Mercedes 48v battery problems They also report having to repeatedly pay out-of-pocket for costly diagnostics, software updates, and battery replacements, none of which remedy the problem. Apr 1, 2024 · Mercedes opened an investigation in June 2022 after customers complained about battery-related warnings. However, my dealer did let slip that I’m not the only one. 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. Battery life? Jun 28, 2021 · Mercedes-Benz GLE 450 owner says th 48-volt batteries cause failures to start the vehicles. Hell of a bit update to take 1 hour 36 minutes to load!! Windows 10 took less than that!! Aug 1, 2023 · The investigation was opened on July 25 and comes after the NHTSA received a petition alleging that a defect with the GLC 300’s 48-volt mild-hybrid system can cause the engine warning light to Mar 22, 2023 · Mercedes-Benz 450 GLE 48-volt battery allegedly causes a no-start condition. Dec 24, 2021 · As the Mercedes-Benz battery drains can occur without warning, drivers may be unexpectedly stranded and placed in perilous situations. Mar 21, 2024 · 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. org, the total lack of availability of third party 48V batts is creating a serious depreciation issue for these cars now that they get older (4+ years). Each time engine light comes on, Benz dealer cites different issues. Say goodbye to battery problems, low power, and difficulty starting your vehicle. 5. Author: vysi Jul 31, 2023 · New Mercedes X-Class Pickup Reimagined With 2024 Ram Rampage Underpinnings 2024 Mercedes-Benz Mid-Size Van Portfolio Updated, They're All a Lot Fancier Now Tesla and Electrify America To Get a Nov 6, 2023 · Looks like there's a problem with the drive battery - is the car under warranty? Nov 6, 2023 48V Battery Malfunction Dec 2023 Mercedes GLE Premium Mild Hybrid ved; Jul 2, 2022 · Class action lawsuit alleges the 12-volt and 48-volt batteries drain and strand consumers. A new battery was shipped from Mercedes. the battery and the control electronics, the ISG (Integrated Starter Generator) is the heart of the 48V system. a. The plaintiff contends the 48V battery is supposed to help with fuel economy, but a Learn how to repair your Mercedes Benz 48V hybrid battery with ease using CG100X or CG100 programmer. 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. 4. Towed the car over to the local dealership. These cars should be recalled, but Mercedes seems to be taking a workaround. Managed to get home without any further issues. Oct 19, 2023 · 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 But based on comments on mbworld. June 28, 2021 — A Mercedes-Benz GLE 450 class action lawsuit alleges the SUVs suffer from problems Sep 1, 2022 · CG100 PROG III V6. It has a relay that turns off the battery when the voltage drops. Mercedes monitored the field worldwide and found other incidents of the same problem. Reply reply Aug 13, 2024 · The 48V battery system in Mercedes vehicles is an advanced electrical architecture designed to support a variety of functions that improve both performance and efficiency. Update DC/DC converter N83/1 if later software is available. Check the step-by-step guide to repair the battery. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/ W203/ W205/ W222 repairing function. Replace only 48V battery (regardless of other faults) ii. I have never seen the battery; it is buried in the boot floor under a bolt down cover. May 7, 2024 · I'm coming up on 6 months of ownership on new 2024 GLC. I get a recurring warning alert "the starter battery charge status is very low. 2010 Mercedes W212 E Class E350 CDI Sport, 2006 Mercedes W169 A Class A170. Switching the car off and restarting seems to have cleared it. Mercedes said it was a manufacturing problem to do with the grounding of the 48V battery in the enginethat there was 'paint' in the way and it wasn't ground properly. 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. Can't really find much info on it in the manual. Apr 28, 2023 · Mercedes-Benz has been experiencing an increase in the number of complaints with their 48V battery system. 2022 S60 T8 Black Edition by Volvo. Dec 8, 2023 · The only evidence that it is MHEV is the effortless starting from the 48v starter motor. ? Sep 20, 2022 · The Mercedes technical documents say that you cannot charge the 48v directly, so I suspect that when you connect to the jump points it goes through a control box sat on top of the 48v, that directs the flow to the 12v in the boot floor and then it uses that to send converted current between the 48v and 12v. Day 2… Engine light, electronics issues. I find it hard to accept. Feb 19, 2023 · The icon on the dash is the 48V battery charge level, there is no readout visible for the 12V battery system charge level. 48V is exactly 4 times the potential (and therefore, available current) of the 12V system. Mar 7, 2022 · Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. Apr 14, 2022 · The first time I got the 48V battery malfunction light on and within 2 minutes the car would no longer accelerate. Hear it is…$4,000. Here are some key points about the 48V battery system in Mercedes: 1. Personalized configuration by OrBit. Mercedes-Benz is recalling 3,823 of its 2022-2023 sedans because the high-voltage battery monitoring system software may not alert the driver of a battery Mar 30, 2024 · 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 48V battery, prevention strategies, and what to do when your battery is dead. At this moment, problems are being reported with the following models: E-class, CLS-class and GLE / GLS-class model year 2019 and up for the sedans. Follow the step-by-step guide provided to effectively address battery malfunctions and restore the functionality of your hybrid battery. . Mercedes 48 battery repeaer. 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. There was a recall to add some strengthening to the battery containment - presume it is a heavy beast. Oct 29, 2022 · 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. We have been waiting for the delivery of a battery and no one seems to be able to locate a battery. if 48V battery not found in quick test, OR if fault B183301 in DC/DC, OR if fault B183349 in 48V i. By following the advice and steps provided in this Dec 5, 2021 · The car (purchased on Aug 2021 ) failed to start with the stop vehicle battery icon on the dashboard. Remedy 2: Battery Not found in Quick Test, OR Fault B183301 in DC/DC, and/or B183349 in 48V battery. Oct 7, 2022 · But the class action lawsuit alleges recent models with 48-volt batteries also suffer from battery drain. Mar 21, 2024 · Welcome to our comprehensive guide on repairing Mercedes-Benz 48V lithium batteries using the CG100X repair tool! If you're a Mercedes owner facing battery i Jan 31, 2022 · 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. Also affected by the 48V battery problem are model year 2020 Mercedes SUVs. This could potentially mask other issues. Mercedes' handling of the situation is disappointing, as the instrument panel function, designed to alert about car problems, loses its purpose when the check engine light remains on continuously. Ohms law for linear DC dictates that at the same load (resistance), 4X the potential = 4X the available current. 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. July 2, 2022 — A Mercedes battery drain lawsuit alleges defective electrical systems leave drivers Dec 2, 2022 · Have brand new 2023 S500 Executive Series. Purpose of the 48V Battery: Mild-Hybrid System: The 48V battery is primarily used in Mercedes’ mild Apr 5, 2021 · Replacing the 48v battery will solve the problem. I am a low mileage driver, daily commute is around 10 miles. Jan 24, 2021 · Since then the car has been in the shop. To ensure the vehicle will start, drive 30-60 miles, or connect to a battery charger". March 22, 2023 — A Mercedes-Benz 450 GLE 48-volt battery lawsuit is still being debated in a New Jersey federal May 8, 2023 · Mercedes-Benz 2022-2023 sedan recall. npk hvxitcf iodqf vawz pflmkzfo cjj hspdg geqbrbsc xupppc fpwq