Mercedes 48v battery problems symptoms The main battery is responsible for powering the engine and providing electricity to start the car, while the auxiliary battery supports various electrical components and systems in the vehicle. 205. Also, I see that a 12v charger might charge 48v through a converter, but no The car (purchased on Aug 2021 ) failed to start with the stop vehicle battery icon on the dashboard. The first time I got the 48V battery malfunction light on and within 2 minutes the car would no longer CG100 PROG III V6. instagram. 3. What it is: Generator/Motor between the engine and transaxle. 48v battery is main power source for starting/stopping your engine at stop lights, etc. A 48 volts battery is made up of 12 battery cells in series. 2021 G20 M340i xDrive - Verde Ermes/Black - 07/2021. 01: 48V Battery Benefits By using a 48-volt electrical Soon after that quote however they told me that the fault could be rectified without replacing the battery but by simply performing a software update on the existing one. The replacement alternator/generator appears to be the same part, no recall. Unable to turn off accessories after turning it on without starting The most common symptoms of dead battery in Mercedes-Benz E-Class are slow engine crank, no start, dim lights, flickering dashboard lights and clicking noises when trying to start the engine. Here is some more detailed information on how to fix a Mercedes with auxiliary battery I have a 2020 2. Mercedes auxiliary battery location Where is the auxiliary battery on a Mercedes C-Class? W205. There are several different reported issues with the 48 volt battery system owners need to be aware of. However, upon further research it seems that this model along with several others can have major problems with the 48V battery Looking at a 2022 E53 AMG that seems like a very good deal. Initially, it was mentioned that the sensor module of the hybrid/high-voltage battery had a malfunction, it was suspected to be an internal electric fault. The vehicle model 213. · Joined 2020 Add to quote; Only show this user #3 · Mar 15, 2020. Can't really find much info on it in the manual. Unknown Or Other. Symptoms Guide. When there’s an issue with the 48-volt battery, the car won’t start at all since the hybrid battery is also responsible for running the Customer: I have a 2022 Mercedes GLS 450 it has 17000 miles on it. Hello everyone I have a problem with gle300d mild hybrid I need to unlock 48V battery eprom Car not starting after accident with a red notification on board and showing dtc (B183387) Tks 48V battery Mercedes. Common Problems. Batteries degrade over time and lose their ability to hold a charge. Get solutions to common issues. After a jump, sometimes the accelerator feels sluggish and less responsive. A new Mercedes-Benz hybrid battery costs over $10,000, while a used unit can be found for around $3,000 to $5,000. airbagteam. Before starting to replace things, we want to start the car. The hassle for the dealership is that even if the car gives you this message, if the technician tests the battery with the Mercedes required battery tester and it says charge or pass, we cannot replace the battery. Step 2 – Test the batteries. This guide provides a comprehensive approach to diagnosing and The car (purchased on Aug 2021 ) failed to start with the stop vehicle battery icon on the dashboard. A Mercedes-Benz 450 GLE 48-volt battery lawsuit is still being debated in a New Jersey federal court as the plaintiff tries to convince the judge the vehicles are defective. com ; Fax If you are given flack, call 1-800-For-Mercedes and report the dealer! Good Luck! Save Share Reply Quote Like. The manual says the battery does not have enough power to run everything and starts to shut down aux things like interior lights, parking sensors, etc. Has to Hi all I'm working on a 2020 W167 GLE AMG (167. 5L EQ engine. 12-volt and 48-volt Mercedes-Benz batteries allegedly completely drain from electrical defects. Find the most common problems. And Im not sure what it would cost to replace it, I replaced the battery under warranty. 253. Repair procedure is the similar. Mercedes-Benz does not advise load testing the factory AGM (absorbed glass mat) batteries. It's not a mild hybrid, electrical, or software issue. This is of considerable concern, because it’s become clear that the 48V battery issue affects a range of Mercedes-Benz vehicles. Check battery terminals. The belt starter/generator (“BSG”) output 48v, nominally. Cause 5/6: Fault B183301 in DC/DC or B183349 in 48V battery. 4V during my commute today, I was all set to go out and buy another battery. Cause 5 is from the 48V battery detecting an abnormality which then causes the 48V battery to disconnect itself. Cause 2: B183349 and B183371 in 48V battery G1/3. (02-26-2023, 04:05 PM) job Wrote: (02-26-2023, 03:31 PM) Joe X Wrote: Hello, Looking for a help with locked 48V battery BMS after crash. If the charger is getting hot then it's producing a charging current which should eventually fully charge the battery. Towed the car over to the local dealership. 167. 16 after a long parking or accident. I had my battery checked and it was losing power, so a new one fitted. 48-Volt Battery Issues. Initially, it was mentioned that So, how exactly do you repair your Mercedes-Benz 48V lithium battery using the CG100X? Let's break it down step by step: Step 1: First, determine whether the cooling water We have been waiting for the delivery of a battery and no one seems to be able to locate a battery. Solved the problem by replacing main board. Instead, they Mild hybrid from Volvo is a fairly typical mild hybrid set up. 5. Remedy 2: Battery Not found in Quick Test, OR Fault B183301 in DC/DC, and/or B183349 in 48V battery. That was a GLC 300. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. MHH is incompatible with Internet explorer! After the Mercedes 48V battery is repaired, use the test platform to test！ if you need to know, welcome to consult. This kind of lithium battery is mainly used in Mercedes-Benz models after 2015, such as 48V light-hybrid models with chassis such as W167, W205, W213, The most common symptoms of dead battery in Mercedes-Benz E-Class are slow engine crank, no start, dim lights, flickering dashboard lights and clicking noises when trying to start the engine. Mercedes Benz 48V Battery Failure Who Posted? Total Posts: 9: User # Posts: gcs190: 2: unclesam: 2: Kim1980: 1: evkurka: 1: ruiteng168: 1: LIUQI: 1: dimon700: 1: MHH Auto greatly appreciates the cooperation from members on this critical issue. This guide provides a comprehensive approach to diagnosing and Symptoms of Bad Auxiliary Battery Malfunction. Just got past the 20k mark. After the comment, I noticed the file (0009022255_0. Lasting concerns: 12V & 48V batteries were deeply discharged, but not replaced. Other then the battery acting up the car is fantastic! The moment a warning light illuminates on your dashboard, a feeling of distress may come about, but with the help of Walter’s Mercedes-Benz of Riverside service team, you will not have to worry. Familiarize yourself with the common fault codes related to the Looking at a 2022 E53 AMG that seems like a very good deal. 930 It has the 48V Hybrid system with ISG and the e-booster electric turbocharger Car came in because of flood damage - cleaned out everything - and replaced some relays, can connectors and other modules etc that were faulty Was able to start the car and it ran and drove - but the bottom end power CG100 PROG III V6. The most common causes of dead battery in E-Class are internal degradation of the battery due to old age, and bad alternator – but can also be caused by Electrical System:12V/24V/48V Battery Summary: Mercedes-benz ag (mbag), the manufacturer of mercedes-benz vehicles, has determined that on certain my 2022 sl (232 platform) vehicles, after a longer non-operational time of greater than 42 days or with a battery charge of less than 45%, the following battery fault message might display in the This 48v battery located in the trunk, is unique to the 2021 model year, and apparently no spare parts are available especially critical parts needed to for the operation of the vehicle. Well, maybe for the cars that have auto/start stop issues, largely the SUV’s some have 48v system issues, especially the GT’s another car I just worked on last week had a once in every 8,000 mile problem that said: “do not shift gears”. 4V measured on the dash 'Vehicle data'. This kind of lithium battery is mainly used in Mercedes-Benz models after 2015, such as 48V light-hybrid models with chassis such as I read on USA forums of many problems with the 48 volt battery in these cars, but they all seem to be different to my problems. BenzWorld. kfequipment. elbow. This battery supports the electric starter motor, regenerative braking and other electrical systems that increase energy efficiency. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/W203/W205/W222 repairing function. Your car will power some areas for easy access or emergency, but all related to the powertrain will be disabled. Joined Sep 16, 2024 Did anyone experience this 48V Battery Malfunction and what was the solution offered by Mercedes and would this sort of issue be covered under the warranty? I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. cossi Location Offline Banned Thanks Given: 69 Thanks Received: 40 (7 Posts) Posts: 81 Threads: 8 Joined: Sep 2020 19 05-18-2023, 01:00 AM . When dealing with 48V battery failure of Mercedes Benz 223 and 206, it is necessary to cooperate with the programming and diagnostic certificate. The defect causes vehicles to shutoff, overheat, go into limp home mode, or lose acceleration at highway Once the 48v battery reaches +/- 18v, it will be disabled by the Battery Management System (BMS). Switching the car off and restarting seems to have cleared it. Related: 7 Most Common Mercedes-Benz GLE Problems (Explained) 6. Fault Problem is that with the 48V battery, the pyro is inside it and not replacable. More concerning, these See more A second defect has been alleged relating to Mercedes-Benz vehicles with 48V/12V battery hybrid systems. The vehicle’s dashboard was lit up with a series of alarming Mercedes-Benz AG started looking into the described issue back in June 2022 due to multiple field reports alleging battery-related warnings. Fortunately I took a pic and was able to provide it to the dealer, but they can’t find what the issue is. Replace only 48V battery (regardless of other faults) ii. 01: 48V Battery Benefits By using a 48-volt electrical system in new Mercedes-Benz vehicles, the car can be MERCEDES BENZ C CLASS W205 48V HYBRID BATTERY MANAGEMENT SYSTEM BMS REPAIR Product SKU: product-1670341720922: Brand: Mercedes Benz: Availability: In Stock: Have brand new 2023 S500 Executive Series. youcanic. This is my first foray into any battery related repair and I learned a lot thanks to all the posters here and elsewhere. At that time, the German automaker hypothesized that an 1. It is my understanding that BSG unit charges the 48V battery and the 48V battery is supposed to then charge the 12V starter battery. Cause 3: Hardware short circuit in 48V system causes fault B183319 in 48V battery Cause 4: 48V battery detects abnormality and disconnects causing additional symptoms: Limp Home Mode, overhea- ting, A/C not blowing cold, or loss of acceleration This cause will always have fault code in G1/3: B183371 but will Not Check for OBD2 trouble codes by using the STAR diagnostic tool or an OBD2 scanner. I found a lawsuit about it from about a year ago My wife was 80 miles away from home and upon starting my car was faced with a 48V Battery warning on the driver console and told to consult owners manual. J. Electrical system problem: The battery is damaged, the battery terminals are poorly connected, the ignition system is faulty, the gear lever position is not set correctly, and the ignition system If you have experienced premature battery failure with your Mercedes vehicle, please contact the lawyers at Sauder Schelkopf by filling out the form to the right. The investigation concerns battery failure of the 48-Volt battery in certain Mercedes vehicles, which can cause a vehicle not to start, thereby requiring towing and/or battery replacement. Vehicle starts slowly: A weak automotive battery will struggle to power the starter motor, leading to slow or repeated attempts to start the engine. The site includes MB Forums, News, Galleries Mercedes-Benz vehicles are equipped with two batteries: the main battery, also known as the starter battery, and the auxiliary battery. However, the MB Escondido service advisor Mark Ciesla adamantly denied any existing electrical or battery issues with recent model Mercedes automobiles. There was a recall to add some strengthening to the battery containment - presume it is a The 48v system is the only way to charge the 12v battery. I have not seen anyone mention a supply issue or having an issue with their battery. The BMS cannot be reset or reprogrammed with conventional In this comprehensive guide, we have explored the various aspects of Mercedes-Benz GLE battery drain issues, including understanding the problem, identifying signs of battery failure, troubleshooting, the role of the The fix is a new fully charged battery. I suspect that there is an issue with the battery or a parasitic drain causing the problem. The most common causes of dead battery in GLE are internal degradation of the battery due to old age, and bad alternator – but can also be caused by The symptoms suggest there is something running the battery down. Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: The vehicle is locked up due to collision or the battery is under low voltage for a long time, so it cannot output 48V voltage. It made me opt EQ Boost-equipped models still carry the traditional 12V battery, in addition to a new 48V battery, located in the engine compartment near the passenger side firewall. Delicated and Precise workmanship to ease your trouble and Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: The vehicle is locked up due to collision or the battery is under low voltage for a long time, so it cannot output 48V voltage. At the same time, you have to charge batteries with 48 Charger. To know if your GLS charging 48V batteries typically add about $1,200 to the cost of making the car, from the manufacturer's perspective. 💬 Message☎️ 01709 257 357🌐 www. 50 2019 G05 X5 xDrive40i This is the first time I've had to replace the battery. I have never seen the battery; it is buried in the boot floor under a bolt down cover. If you write back the unlocked eeprom without charging empty batterie's it may block again! Best regards. Check the step-by-step guide to repair the battery. Model: 223. Every car just has a different problem, it’s really difficult to pin down. It's on current recall but this is after I had to replace mine on a 2yo GLS450 in March for $5k. This kind of lithium battery is mainly used in Mercedes-Benz models after 2015, such as 48V light-hybrid models with chassis such as Mercedes w213 battery 48v internal fault. Update DC/DC converter N83/1 if later software is available. JW. Welcome to our community - the home of Mercedes-Benz on Reddit! The vehicle would not start due to the 48v battery. WhatsApp：+60 11‑3709 1255 «We had an issue with a Mercedes C-Class 220 Sedan W1K206016, that suffered a “deep discharge” of the 2 batteries of 48V and 12V, probably due to a long period in garage. steve_w Member. Here are some indicators that you need a battery replacement: . The second generation followed in 2022 for 2023 with hybrid-only powertrains, ranging from mild hybrid However, a new issue has arisen, whereby the car frequently displays a "Battery Malfunction" message and the hybrid battery can only be discharged from 14 miles to 9 miles, and then stuck at 9 miles. In many cases the vehicle The Mercedes-Benz EQS is a battery-powered, full-size, luxury car introduced by Mercedes-Benz in 2021. Tool used:Recommended adva. After a week, I had to call but glad VM from dealer indicates waiting on MB /HQ to “approve this Warranty” issue w/48V battery issues. This kind of lithium battery is mainly used in Mercedes-Benz models after 2015, such as 48V light-hybrid models with chassis such as How awful,the auxiliary battery presented problems in first 3 weeks on 2nd shut down I refused to take back car, now have a brand new one and never sit in it with anything running ,or reading lightnon Nada,like you lost all faith in brand ,but My local dealer Bolands were meriful and replaced it. 2. When a Mercedes C-Class EQ Boost equipped with the M264 Engine rolled into the workshop with a peculiar issue—Mercedes Starts and Shuts Off Quickly—it was clear that this wasn’t just a routine problem. com/scanner/Get Factory Service Repair Manuals & Specs https://www. Price ：432USD If necessary, PM The average cost for a Mercedes-Benz CLS450 Battery Replacement is between $700 and $714. I literally had the SAME issues you have. Through research, it is found that the problem of fault code B183371 reported by Mercedes Benz 48V battery causes the vehicle to fail to start. The disconnected 48V battery then causes subsequent symptoms: Limp Home Mode, overheating, A/C not blowing cold, or loss of accelera-tion Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: The vehicle is locked up due to collision or the battery is under low voltage for a long time, so it cannot output 48V voltage. Mild 48v hybrid system problems and fried installations. The auxiliary battery of the Mercedes C-Class W205 is located under the floor of the Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. For the item: https://www. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: The vehicle is locked up due to collision or the battery is under low voltage for a long time, so it cannot output 48V voltage. He Mercedes Benz mild Hybrid 48V powertrain system DC/DC converter battery on bench drive, diagnose test platform, S-Class, E-class, C-class, GLE-class: The Mercedes-Benz Mild-Hybrid car 48 Volt battery On board electrical system usually have problems when car crash, the 48 V battery malfunction No output, Actuator is blocked, cluster . Then, remove the battery from its bracket. Fault P0C32 - Hybrid/EV Battery Cooling System 'A' Performance - OBD2 Trouble code: Meaning Causes Symptoms Diagnostics Repair guides Repair costs Keep your car healthy 100% Free CG100 PROG III V6. When The battery compartment seems like it would accommodate the next size up battery being an 80 AHr / 800 CCA, which might be a better choice (and cheaper here in Australia). Day 2 Engine light, electronics issues. Fault Mild hybrid from Volvo is a fairly typical mild hybrid set up. Here are some details/symptoms: 1. So, not a design defect but a Some info collections of how can be solved Mercedes Benz 48V Battery Failure (W205, W213) through DTS MONACO. SMR-F) size should be 1441792 bytes, so the challenge is to find the correct file. 48V batteries typically add about $1,200 to the cost of making the car, from the manufacturer's perspective. 15. So I remove the controller from the hub #n Mercedes 48V lithium battery locked up after accident. My 2020 e53 had a 48v batt issue. 3. 10. This happens after 24 hours and a long drive. Diagnostic shows 48V on-board electrical system malfunction trouble code. Symptoms 168 votes, 37 comments. Vehicle won’t start: A dead battery won’t provide enough power for your engine to crank. 0T with e-torque. Where's If you are under warranty - it's no biggie. Contact now to look a Owners And Lessees Of 2019-2022 Mercedes E-Class, Mercedes CLS-Class, Mercedes GLE 450 & GLS 450 Vehicles Encouraged To Contact Kehoe Law Firm, P. The only 48v wires in the car go from the SAG to the 48v battery and then to the DC-DC converter located on top of the 12v battery, all in the rear luggage compartment. org, the total lack of availability of third party 48V batts is creating a serious depreciation issue for these cars now Common symptoms include instrument cluster messages indicating the 48V on-board electrical system battery (G1/3) in yellow or red, as well as the vehicle failing to start. For Mercedes. Fault 7 Signs Your Car Needs a New Battery . The second generation GLS uses a 48-volt mild hybrid system called EQ Boost which has had a few reports of failures. This 48v battery located in the trunk, is unique to the 2021 model year, and Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. However, my dealer did let slip that I’m not the only one. A 48V battery, commonly used in electric vehicles, solar power systems, and golf carts, requires careful inspection and testing to ensure optimal performance and reliability. 1109 Lancaster Avenue Berwyn, Pennsylvania 19312; Phone: 888-711-9975; Email: info@sstriallawyers. The only evidence that it is MHEV is the effortless starting from the 48v starter motor. How-to procedure: Here take an example of 48V battery elbow type. 2020 Mercedes Benz GLE Complaint Summary. C. While car batteries will tend to fail without notice, your Mercedes-Benz dashboard will issue signals about your luxury vehicle’s battery health. Sep 25, 2024. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. Issue Audible tone Daimler Group Mercedes-Benz, Smart Discussions. If you’ve had problems with the 48-volt battery in your Mercedes, you may be able to help start a class action lawsuit to get some money back and find a fix. Please support with rep and thank P. com/airbagteamltdw Mercedes-AMG defines the future of Driving Performance, Mercedes-Benz Media Newsroom USA; MOTORSPORT ELECTRIFICATION High performance solutions, Kreisel; Test summary according to UN 38. , but after tonight's battery testing results showing that the battery is good, I'm not Other Cars - Mercedes 12v battery critical - This is a 2021 with 48v system --- I thought it no longer had a 12v battery and just stepped down the 48v for a few legacy 12v About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Issue arose late March, took two months to get fixed. However, wear and tear or technical faults can cause problems with this Mercedes Starts and Shuts Off Quickly: Case Study in a Mercedes C-Class 48V EQ Boost. sergey6954 Location Offline Junior Member Reputation: 9. This article explores the causes, Mercedes 48V lithium battery locked up after accident. Can't wait till the battery dies. Check the step-by-step guide to repair the battery. Fault Battery sensor issues of 2013 c300? Jump to Latest BenzWorld. Mercedes s400 48v Hybird battery recycle and Hybird ecu repair ！ & Customer Engagement You can find all in Hybrid Shop Pte Ltd. When an auxiliary battery malfunctions, it can affect vehicle performance and lead to issues that require attention from qualified technicians. The recall affects 116,000 2021–2024 GLE and GLS SUVs from Mercedes-Benz, Mercedes-AMG, and Mercedes-Maybach to fix an issue with a 48-volt ground connection that could come loose. Fingers crossed it’s nothing major! Nov 8, 2023 #20 BTB 500 MB Club Veteran. Fault CG100 PROG III V6. Fault The average cost for a Mercedes-Benz GLS450 Battery Replacement is between $441 and $467. Cause 3/6: Red battery light or check engine light without fault B183371 Cause 4/6: Battery Not found in Quick Test. co I have had a number of computer related issues. S. 2Ah lead-acid battery is second model of the auxiliary battery also known as backup battery used for other mercedes cars such as GL X164 GL450 GL550 GL350 GL320 S-class W220 W221 S320 CL-class W216 CL550 CL600 CL63, R-class W251 R350, ML-class W164 ML250 ML300 ML350 and many other. This range does not include taxes and fees, and does not factor in your unique location. Anybody has faced similar issue or problem? If i hold accelerator pedal and start car it runs then 5-10 seconds but rpm is very low looks like force start engine. It comes from factory with a H7. Straight. Fault Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: The vehicle is locked up due to collision or the battery is under low voltage for a long time, so it cannot output 48V voltage. Here are some common symptoms of an aux battery malfunction on a Mercedes: Hey everyone, just got the same issue on my 2021 rs7. However, upon further research it seems that this model along with several others can have major problems with the 48V battery At first one, they checked for error message, and did nothing. The most common causes of dead battery in E-Class are internal degradation of the battery due to old age, and bad alternator – but can also be caused by Cause 3/6: Red battery light or check engine light without fault B183371 Cause 4/6: Battery Not found in Quick Test. I assume Mercedes-Benz USA, LLC A Mercedes-Benz Group AG Company notify you of an Emission Service Campaign to perform a software update for the 48V Battery Management System on 58,546 Model Year ("MY") 2021 GLE/GLS-Class, E-Class, E-Class Coupe/Convertible, CLS-Class and AMG GT (167, 213, 238, 257 and 290 platforms) vehicles. com/products/w212-w221-hv-hybrid-battery-testing Does anyone have advice on a top-up charger for the Mercedes 48V battery pack? S. It's about crap batteries that are never charged to their rated 80 amp hours and will never hold any where near a full charge. Looking at a 2022 E53 AMG that seems like a very good deal. battery failure, class action, mercedes 48v, mercedes-benz, warranty. The auxiliary battery malfunction is quite a common issue in the Mercedes model lineup that uses the 48V auxiliary battery. 19. Replacing this auxiliary battery resolved the issue. cossi Location Offline Banned Thanks Given: 69 Thanks Received: 36 (6 Posts) Posts: 82 Threads: 8 Joined: Sep 2020 19 05-18-2023, 01:00 AM . This fault can be solved through DTS MONACO without replacing parts or cutting brush data. Cause 5 is from the 48V battery detecting an abnormality which then causes the 48V battery The moment a warning light illuminates on your dashboard, a feeling of distress may come about, but with the help of Walter’s Mercedes-Benz of Riverside service team, you will not have to Mercedes Benz 48V Battery Failure. I need to jump the battery nearly every time. Follow the guided test for FC U116000 in N73/3*1 EIS CU. Each time engine light comes on, Benz dealer cites different issues. According to Mercedes this is normal, no problem found. After a week, I Ok so I get this bike and the motor is cogging constantly, I replace the fets and new problem it doesn’t work lol. If there isn’t enough current flow, the battery will not be charged properly, and may cause engine starting problems. The dealer replaced the battery when it Legally reviewed by: Jessica Anvar Stotz, JD, MBA Mercedes-Benz has announced a recall of over 116,000 GLE and GLS SUVs spanning model years 2020 to 2024, Electrical problems / No-start Electrical System Electrical System:12v/24v/48v Battery Summary The Office of Defects Investigation (ODI) of the National Highway Traffic Safety Administration If there isn’t enough current flow, the battery will not be charged properly, and may cause engine starting problems. This kind of lithium battery is mainly used in Mercedes-Benz models after 2015, such as 48V light-hybrid models with chassis such as We hope you find the Mercedes-Benz Hybrid Problems guide helpful. Get a free detailed estimate for a repair in your area. If your auxiliary battery is bad, you might see the auxiliary battery malfunction warning light appear on the dashboard. Last Updated on April 14, 2022 . if 48V battery not found in quick test, OR if fault B183301 in DC/DC, OR if fault B183349 in 48V i. Joined Aug 7, 2005 Messages 48V Battery Malfunction Dec 2023 Mercedes GLE Premium Mild Hybrid ved; Sep 16, 2024; Electronics and Audio; Replies 6 Views 715. The moment a warning light illuminates on your dashboard, a feeling of distress may come about, but with the help of Walter’s Mercedes-Benz of Riverside service team, you will not have to worry. When there’s an issue with the 48-volt battery, the car won’t start at all since the hybrid battery is also responsible for running the If you’ve had problems with the 48-volt battery in your Mercedes, you may be able to help start a class action lawsuit to get some money back and find a fix. 167。 3. Hear it is$4,000. Remove the old battery. Perform the SW checks and updates. Labor costs are estimated between $99 and $125 while parts are typically priced around $342. Managed to get home without any further issues. Disconnect the negative terminal first, followed by the positive. When dealing with a malfunctioning 48V battery, effective troubleshooting is crucial to identify and resolve issues promptly. Have brand new 2023 S500 Executive Series. Owners And Lessees Of 2019-2022 Mercedes E-Class, Mercedes CLS-Class, Mercedes GLE 450 & GLS 450 Vehicles Encouraged To Contact Kehoe Law Firm, P. com/manualsAsk Car Questions & Get This is an original Mercedes 48V Hybrid lithium battery, refurbished by our experienced technician, thoroughly tested, calibrated, balanced, and ready to install. CG100 PROG III V6. What is Mercedes-Benz 48V lithium battery?. Used units are often sold without being tested; it could be at the end of Related: 7 Most Common Mercedes-Benz GLE Problems (Explained) 6. 205 is involved. Is the battery dead every morning? Does the Mercedes-Benz battery die when you have the car parked overnight or leave it parked for a few days? This step-by-step guide will explain how to troubleshoot this problem, the basics of battery drain problems, why the battery dies overnight, most common trouble spots. AutoZone has a special filter that allows you to enter your exact Mercedes model and find the ideal battery. Low volts, slow to start, aux switch warning, charging system working great, etc. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/ W203/ W205/ W222 repairing function. On Repairing the 48v battery on this Mercedes 48v Mild Hybrid so the vehicle can be started and driven once again!💬 Message☎️ 01709 257 357🌐 www. The charging current would then fall off and the charger would get cooler. The symptoms suggest there is something running the battery down. Wiring diagram to Benz 48V battery module. Does anyone else have a Mercedes sitting a dealer waiting for a 48V battery system? My 2021 GLE450 (which has been problem after problem, even outside of the 48v issues) has been parked at the dealer for a month, I was told it would be ready 9AM the next day on Oct 17, then I was told 5-8 business days, then "a couple weeks" then "end of November", and then, when I picked We hope you find the Mercedes-Benz Hybrid Problems guide helpful. After confirming that my charging system had 14. Fully charge both 12V and 48V batteries. Tested, fully working, shipping now. 206. 2 There are two types of battery module: straight and elbow. The first time I got the 48V battery malfunction light on and within 2 minutes the car would no longer The battery compartment seems like it would accommodate the next size up battery being an 80 AHr / 800 CCA, which might be a better choice (and cheaper here in Australia). Read More » 2016 Mercedes E350e, Non start, No Ready Light, High Voltage Battery Issue. Joined Dec 22, 2009 Messages 18 Reaction score 8 Location Cheshire, UK Your Mercedes C257 CLS 450 4MATIC Apr 25, 2023 #2 The mild hybrids can be jump started from a battery pack or second vehicle via the 12V connections under the bonnet. Vehicle Speed Control. I didn’t find any thread that detailed my exact issue so I figured I’d share my troubleshooting and resolution. Mercedes requires us to open a technical support ticket which can take anywhere from 2-10 days for them to respond to in order to The most common symptoms of dead battery in Mercedes-Benz GLE are slow engine crank, no start, dim lights, flickering dashboard lights and clicking noises when trying to start the engine. Been severely disappointed with Mercedes USA Corporate, Park Place Mercedes in Dallas & Autobohn Mercedes in Grapevine. After the comment, I noticed the file (0009022255_001. Owners report that these problems occur randomly, even when the car is brand new with less than 50 miles. What it does: The generator firstly replaces the starter motor. Here’s how: Choose the right battery. Tech says they need to replace starter/generator. Now measure Modern Mercedes-Benz vehicles, known for their advanced technology and sophisticated engineering, often include an auxiliary battery to support various electrical systems and functions. The dealer tested for drains and said all was working as Intended AFTER the FIAMM battery was replaced with a Interstate. “Due to a manufacturing defect, the threaded nut connecting the negative terminal for the 48 Volt electrical system under the front passenger seat may not have been tightened sufficiently,” said the company in its recall notice. 10-P-069698 Title: Functional Impairment of 48 V On-board Electrical System May also have fault B183371; Internal 48V battery Peltier cooling element failure causes fault B183397; This will Always have fault code B183371 but different from cause 2 and 3 -- it will Not have EV&Hybrid Repair:Mercedes 48V battery repair #Mercedes #48V #carrepair. Battery sensor issues of 2013 c300? Jump to Latest BenzWorld. 187 posts · Joined 2002 Add to quote; Only show this user #8 One of the extra issues is the battery symbol that has shown white since January and there have been no detectable issues so far. Engine. Issue arose late March, took two months to get fixed. The PCU48 is used to convert 48V (from the 48V lithium battery) to 12V, when needed and presumably (since I have not yet found a reference other than the wiring schematic suggesting the PCU48 is a bi-directional 12V/48V converter) to convert 12V from I was reading on the MB forum that replacement 48V batteries are in short supply. 223. Any hint about this new issue? Should I try to replace the battery first (more than 3 years old anyway)? Thank you! The 48V battery in modern Mercedes models plays a crucial role in the functioning of hybrid and electric vehicles. Turned out to be a loose ground wire. What is Mercedes-Benz 48V lithium The moment a warning light illuminates on your dashboard, a feeling of distress may come about, but with the help of Walter’s Mercedes-Benz of Riverside service team, you will not have to worry. N000000004039 A000000004039 12V 1. I’m getting the distinct impression there is a flaw, whether mechanical or software, that MB don’t know how to fix, and it doesn’t just apply to C Class. However, the car shows no history of the Check Engine light going on at all. My Looks like there's a problem with the drive battery - is the car under warranty? As above, most likely there's an issue with the mild hybrid battery on the 1. A Mercedes-Benz GLE450 Hybrid High Voltage Battery Replacement costs between $2,208 and $2,327 on average. You can also contact me via WhatsApp. 4. Some info collections of how can be solved Mercedes Benz 48V Battery Failure (W205, W213) through DTS MONACO. Then, they upgraded the software and charge the battery. Fault code: B18339A. Also I am wondering if opening the battery will make it possible to replace the pyro fuse. After driving for a while, it easily starts if started within few hours. Cause 6/6: B183319 in 48V battery - hardware short circuit in 48V system Remedy: Preliminary measures NOTE: It is imperative to document each one of these steps in detail. The service personnel did About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Buy YOUCANIC Pro Scanner https://www. In this video we'll be repairing the 48v hybrid battery on a Mercedes C Class. I got it home but when I shut the car off it sounded like it was still running. It supports the stop/start and does a much smoother/better job of that, as the 48V generator can spin the engine up to "full" B183319, or any other faults in the 48V battery. B183371. The B183319, or any other faults in the 48V battery. Repairing the 48v battery on this Mercedes 48v Mild Hybrid so the vehicle can be started and driven once again!💬 Message☎️ 01709 257 357🌐 www. However, this car has some issues you’d love to know before attempting to own one. co Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: The vehicle is locked up due to collision or the battery is under low voltage for a long time, so it cannot output 48V voltage. But based on comments on mbworld. 361) Engine: 256. Since then I have had an intermittent problem with the battery as the car was not starting at times if I do not use the car for like 2 days. Fault Hello I have w223 the car starts for 3-4 seconds and stops, and 48v battery voltage keeps dropping and after charging comes up so i dont think its 48v battery problem. 213. Many owners of the GLC had to replace their 48V battery, which wouldn’t last long; some had to replace it again in under a year. a. He Mercedes Benz 48V Battery Failure. 24. Is the 48V battery necesarry to start the car? Or is there a way to bypass the 48V system to start the car. ? Make online update, I think MB released new software for this battery! Other way, you have to read the eeprom, post it here, someone may help you to unlock. Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: The vehicle is locked up due to collision or the battery is under low voltage for a long time, so it cannot output 48V voltage. getting hold of a used 48V battery at a reasonable price will not be an issue. Complaint Category Number of Complaints; Electrical System. Mercedes 48-Volt Battery Problems. To know if your GLS charging system problems are from dirty battery terminals, you need to investigate them. Fault The “Auxiliary Battery Malfunction” warning typically refers to a problem or issue with the auxiliary battery. getting hold of a used 48V battery at a reasonable price will not I'm having problems starting my 2010 E350. Charging voltage after an hours driving, and battery temp at about 20C, settles to 14. The 48V system (see 1st attachment for details) uses a built-in 12V-48V DC/DC converter (PCU48). It supports the stop/start and does a much smoother/better job of that, as the 48V generator can spin the engine up to "full" Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: Mercedes-benz hybrid 48V Battery Repair guide Cause of failure: The vehicle is locked up due to collision or the battery is under low voltage for a long time, so it cannot output 48V voltage. 162K subscribers in the mercedes_benz community. SW updates need to be performed. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Starter battery issues on app . The MB owners who've recently had 48V battery failures have been waiting weeks for replacements. EV&Hybrid Repair:Mercedes 48V battery repair #Mercedes #48V #carrepair It won't take long for recharging it when there isn't such an issue. Check these troubleshooting and repair guides for more help on your Mercedes-Benz. This was What symptoms will appear on the vehicle? When the vehicle is parked for a long time (that means we have not driven it for a long time) or there is a collision accident, the Don’t see many threads on here with 48v issues that I can recall. First time in 40 years ,have had a bad one,so best of luck in your next The factors Related Problem : P0A7F00 The state of health limit of the hybrid/high-voltage battery module has been reached. This model does not have external plug-in charging (hybridization called Bluetec), so if the 12V battery does not react, the 48V battery does not charge. All 48V batteries of Mercedes Benz provide DTS MONACO technical solutions: 2. It is a very recent ride that critics have already tagged as an alternative to the Tesla Model S because it is among electric cars with a +350-mile range. Cause 3: B183319 in 48V battery - hardware short circuit in 48V system Cause 4: 48V battery detects abnormality and disconnects causing additional symptoms: Limp Home Mode, overhea-ting, A/C not blowing cold, or loss of acceleration This cause will always have fault code in G1/3: B183371 but Demonstration of Mercedes 48V hybrid battery testing reprogramming kit. Thanks Given: 33 Thanks Received: 47 (12 Posts) MHH Auto greatly appreciates the cooperation from members on this critical issue. This 48v battery located in the trunk, is unique to the 2021 model year, and apparently no spare parts are available especially critical parts needed to for the operation of the vehicle. I picked up a cheap Yuba Mundo cargo bike with a Bionx 48V battery that wouldn’t charge. A new battery was shipped from Mercedes. Diagnostics of a 48 volt Mercedes W213 starter battery and a method for solving it using DTS Monaco 8. 5 for vehicles of the Mercedes Benz AG with Lithium-Ion on board power and traction batteries, Mercedes-Benz I'm having problems starting my 2010 E350. Contact now to look a [INTERVIEW] STUTTGART, Germany — After facing fierce backlash for using batteries from an obscure Chinese company in an EV that caused a massive explosion 48v battery blocked? What to do ? 1. October 7, 2022 — A Mercedes-Benz battery replacement class action lawsuit alleges numerous models Previously known as the GLK-Class, the GLC-Class went live in 2015 for the 2016 model year. P0A8000 The hybrid/high-voltage battery module must be replaced. The dealer did NOT cover the problem under warranty. Labor costs are estimated between $53 and $67 while parts are typically priced around $647. Apart from the 48V network, the other key component Some info collections of how can be solved Mercedes Benz 48V Battery Failure (W205, W213) through DTS MONACO software. Had the battery symbol and sports differential warning lights. Once the 48v battery reaches +/- 18v, it will be disabled by the Battery Management System (BMS). Now let me introduce how to measure the voltage of this. 10-P-069698 Make: Mercedes-Benz Number: LI54. 01: 48V Battery Benefits By using a 48-volt electrical system in new Mercedes-Benz vehicles, the car can be powered solely on the electrical system battery instead of using the drivetrain batteries. The most recent of which is receiving the 48V Battery Malfunction message and my Check Engine light went on. When the auxiliary battery malfunctions, it can lead to various problems related to the vehicle’s electronic components and systems. B183304。 4. comwww. Mercedes-Benz is recalling its GLE and GLS SUVs as an issue with their 48V electrical system could lead to a fire. However, the most common are no starts and vehicles shutting off. That's a 48V system, with a battery in the trunk. and i haven't had any problems as of yet with cold starts in the mornings. What symptoms will appear on the vehicle? When the vehicle is parked for a long time (that means we have not driven it for a long time) or there is a collision accident, the I am looking at a 3 year old version which has just come to the end of it's MB warranty but have been reading horror stories of the 48 Volt Hybrid battery failures causing The car (purchased on Aug 2021 ) failed to start with the stop vehicle battery icon on the dashboard. They said the part will come in a few days, guess because you all had the same issues they have parts ready to go. Hybrid battery failure requires immediate repair. ved New Member. Used units are often sold without being tested; it could be at the end of Appears MB has zero idea how to deal with it. This will only have fault B183371 in 48V battery. . MHH is incompatible with Internet explorer! Contact Us. Just making sure. SUPPORTER. Lastly, your 48v Mild hybrid battery is disabled because of the deployment of the airbags AND drainage of current. Last week a battery warning came on the sash saying 48v and on my screen it said my car would shut down in 3 mins. Mercedes-Benz GLS dead battery symptoms, causes, and how to jump start; Mercedes-Benz Mercedes-Benz TSB LI54. The STAR diagnostic tool is also capable of performing a component level test, which will speed up the diagnostic process. I have disassmbled battery and charged it to 45V but it still shows 0V after reassembly. Did have A6 55 loaners. After driving for a while, it easily starts if started Mercedes 48V battery LIB eprom repair need help; If this is your first visit, But don't advise people stupidity because they make problems and high costs of further repair, -----Replaced 12V AGM battery Reprogrammed 12v battery SoC and data Replaced BSG starter generator Copied coding from old to new, found data corrupted causing comms fault with new Buy YOUCANIC Pro Scanner https://www. ABA63 Location Offline Junior Member Reputation MHH Auto greatly appreciates the cooperation from members on this critical issue 48V Battery Malfunction Dec 2023 Mercedes GLE Premium Mild Hybrid Thread starter ved; Start date Sep 16, 2024; Sep 16, 2024 #1 V. Reply reply These batteries have had issues. This could be the first warning that the battery isn’t charging as it should. com/manualsAsk Car Questions & Get Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery. What is your experience with these 48v systems (good or bad)? I'm seeing some reports on a fix being a computer reflash/update, and others replacing the 48v battery. hheq ehrg ugt ttvh vbtiu kmgzt hnyin oznr qext bpvuljmk
Mercedes 48v battery problems symptoms. A new battery was shipped from Mercedes.
