2021 Mercedes-Benz GLE 450

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2022 GLE 350 and 2021-2022 GLE 450 vehicles. The front acceleration sensor's wiring harness may be routed incorrectly, which can prevent the front air bags from deploying properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard 208, "Occupant Crash Protection."

Risk. An air bag that does not deploy properly can increase the risk of injury in the event of a crash.

Remedy. Dealers will inspect and reroute the wiring harness, as necessary, free of charge. Owner notification letters were mailed November 1, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024100006.

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 GLE 350, 2020-2024 GLE 450, 2020-2023 GLS 580, GLE 580, 2019-2023 GLS 450, 2021-2023 Maybach GLS 600, AMG GLS 63, 2021-2024 AMG GLE 53, AMG GLE 53 Coupe, and AMG GLE 63 S vehicles. A 48-Volt ground connection under the passenger seat may not be secured properly, resulting in the ground connection overheating.

Risk. An overheated ground connection can increase the risk of a fire.

Remedy. Dealers will inspect and tighten the 48-Volt ground connection as necessary, free of charge. Owner notification letters were mailed on May 3, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024040002.

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2023 GLE 450 and GLS 450 vehicles. The transmission may not fully downshift in certain conditions, causing the engine to stall.

Risk. An engine stall increases the risk of a crash.

Remedy. Dealers will update the transmission control unit software, free of charge. Owner notification letters were mailed March 29, 2024. Owners may contact MBUSA customer service at 1-800-367-6372.

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2022 GLE350 and GLE450 vehicles. A 12-Volt ground connection under the driver seat may not be secured properly, resulting in the ground connection overheating.

Risk. An overheated ground connection can increase the risk of a fire.

Remedy. Dealers will inspect and secure the 12-Volt ground connection as necessary, free of charge. Owner notification letters were mailed January 26, 2024. Owners may contact MBUSA customer service at 1-800-367-6372.

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2023 C-Class, E-Class, S-Class, CLS, SL, GT, GLC, GLE, GLS, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle details. The fuel pump may shutdown, which can result in a loss of drive power.

Risk. A loss of drive power can increase the risk of a crash.

Remedy. Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed on June 14, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023070012.

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 GLE350, GLE450, GLS450, GLS580, 2021 AMG GLE53, AMG GLE63, Maybach GLS600, AMG GLS63, and 2020 GLE580 vehicles. The air conditioner drain hoses may have been incorrectly installed, causing water to drain into the passenger compartment.

Risk. Water intrusion into the foot wells may cause corrosion and/or short circuits to electrical components, increasing the risk of fire. In addition, the emergency call (eCall) feature may be disabled and the doors may not unlock, increasing the risk of injury. Also, the engine may not start or may enter a limp-home mode, increasing the risk of a crash.

Remedy. Dealers will inspect and reinstall the air conditioner drain hoses, as necessary, free of charge. Owner notification letters were mailed April 28, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of recall numbers 21V-288 and 19V-587. MBUSA's numbers for this recall are 2023030014 and 15.

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2022 GLE350, GLE450, 2022 AMG GLE53, AMG GLE63, and GLS450 vehicles. The steering coupling locking screw may loosen and possibly detach from the steering gear, resulting in a loss of steering control.

Risk. A loss of steering control can increase the risk of a crash.

Remedy. Dealers will replace the steering coupling locking screw, free of charge. Owner notification letters were mailed January 27, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022120016.

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2022 GLE350, GLE450, GLS450, 2021-2022 AMG GLE53, 2020-2021 GLE580, GLS580, and 2021 GLE400e, AMG GLS63, AMG GLE63 S, and Maybach GLS600 vehicles. Due to a manufacturing error, the rear door window trim bars may detach.

Risk. Detached trim bars may cause a road hazard and increase the risk of a crash or injury.

Remedy. Dealers will inspect and secure the rear window trim bars, as necessary, free of charge. Owner notification letters were mailed November 1, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022090010.

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. An error in the communication module's SIM card software can cause a mobile network connection failure, disabling the emergency call (eCall) system.

Risk. A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.

Remedy. The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner notification letters will be mailed in phases, on July 8, 2022, May 17, 2024, July 29, 2024, and September 27, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers are for this recall is 2022060005 and 2023110006.

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2022 GLE450, GLS450, 2021-2022 AMG GLE53, 2020-2021 GLE580, GLS580, 2021 AMG GLE63, Maybach GLS600 and AMG GLS63 vehicles. A ground cable bolt for the 48V ground connection under the front passenger seat may not be secured properly, which can cause the electrical cable to overheat.

Risk. An overheated electrical cable can increase the risk of a fire.

Remedy. Dealers will inspect and tighten the ground cable bolt, as necessary, free of charge. Owner notification letters were mailed July 8, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022040017.

See attached letter for complaint

1. Failed component/system. Primary issue is stalling under normal operating conditions. The vehicle is available for inspection. It is a 2024 Porsche Panamera. It is currently with the dealership at Chantilly. 2. The vehicle stalls while I was crossing a highway potentially leading to a collision. The second time it stalled my daughter was in the vehicle, which could have put her in danger and others on the roadway. 3. The dealership could not replicate the issue 4. The dealership will not have Porsche engineering try to identify the issue they are just stating they cannot replicate it while test driving. 5. There was no indication or warning light that stalling would occur. There were software issues that occurred as soon as I received the vehicle, which I had let Porsche know, and that was an additional malfunction which they have stated they have fixed. This would be the second time that they worked on this issue. I would like to note that I purchased the vehicle in November and as of November 22 Porsche has been in possession of my vehicle. They returned it on December 2 stating they had fixed all issues. On December 3 the dashboard warnings occurred again. Therefore, the car was returned to the dealership, and they have had it longer than I have. There is a lemon law in Virginia that states that the dealership has one attempt to fix a life-threatening issue. I believe this is a life-threatening issue that could injure or kill myself and or my family. I believe Porsche i

Currently unavailable camera view restricted” The message went away but I’ve noticed it appearing more often

Driving down a multi-lane highway at 70 mph, a 48V battery malfunction warning goes off as well as the yellow check engine light. A few seconds later a ‘coolant’ error alert pops up. SUV loses acceleration with power dropping from 70 mph to 55 mph to 35 mph. Another message displayed on screen warning me to “Pull over and turn the engine off.” Narrowly missing being hit from the back, I was able to coast to an upcoming exit into a store’s parking lot before the car stalled completely.

The contact owns a 2021 Mercedes-Benz GLE450. The contact stated that on two separate occasions the vehicle failed to start on the initial attempt. The vehicle was towed to dealer who diagnosed that the firmware needed to be updated. The vehicle was repaired. The failure recurred a second time approximately 90 days later. The vehicle was towed to the same dealer who diagnosed that the battery needed to be replaced. The vehicle was repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 13,525.

Wipers are not installed correctly on all 2021 GLEs on the 167 platform. Wipers make excessive noise and fo not effectively clean the windows. Dealer acknowledges the problem, states of is a common issue but has no known way to fix it.

Car shut itself off in rush hour traffic. Slight Smokey smell. Dash light indicating a 48 Volt problem. Got vehicle towed to dealership.

2021 MB GLE 450 bought in April 2021, now approximately 8000 miles with two separate events of not starting. Cannot jump. Once 48V battery system updated (3 months ago), required tow to dealer. Now again at dealer with the same issue and recommended for battery change (last time was software update). Very unsafe, happened first time in public garage at night with no start, and second time in the morning when I was trying to go to work. Based on various blogs and class action law suit against MB in NJ, seems like MB is aware of 48V battery problem, and installed a bad batch of batteries. Frustrating to purchase $80000 car and learn that it is not safe at all, with possible malfunction at any time.

Was driving down a 2 lane road at about 55 MPH, and a warning light message appeared on the dash and said "battery no longer charging" then another message that said "coolant overheating vehicle shutting down" appeared. And the car would no longer accelerate. So I had to pull over on a busy 2 lane road and turn off my car and turn it back on, and then the car was working normally again. This could have been very bad if it was on a multi-lane highway. My safety was put at risk. I took the Vehicle in, and they said they cleaned some engine contact points and this was because the car lost contact with the engine

Recall 21V354 has not been completed. They have had since May 14. I have contacted MBUSA twice and they will not give me a completion date.

On two separate occasions recently, the vehicle suddenly lost all power without warning and stopped. Luckily, these incidents did not occur while driving in high speed traffic, and the car restarted once shut off. When it lost power, all warning lights came on at once. After the first incident, dealer "updated the 48v system and esp control modules and The vehicle is operating as designed." The first incident was on November 9, the second incident was on November 29.

I was driving at full speed on the interstate (75mph) when the vehicle died completely. I had only seconds to maneuver the vehicle to the shoulder. There was no indication of a service issue with the vehicle prior to this incident. The car is/was approximately 2 weeks old, with about 500 miles of usage. Vehicle would not restart so I could attempt to get to a safer location.

The contact owns a 2021 Mercedes-Benz GLE450. The contact stated while driving at various speeds the vehicle loss motive power. The 48V battery malfunction and coolant hot turn-off vehicle message were displayed on the instrument panel. The battery indicator warning light was illuminated. The vehicle was taken to the local dealer and diagnosed with a software issue. The contact was informed that the software needed to be updated. The vehicle was repaired however, the failure recurred. The manufacturer was not notified of the failure. The approximate failure mileage was 3,000.

THERE ARE NUMEROUS REPORTS OF THE 48V BATTERY FAILING ON MULTIPLE MERCEDES MODELS USING THE 6 CYLINDER WITH ISG ENGINE. MERCEDES SHOULD DO A RECALL TO REPLACE ALL 48V BATTERIES AS THIS PROBLEM MAKES THE CARS UNRELIABLE AND UNSAFE TO USE AS SOMETIMES THIS 48V BATTERY SYSTEM FAILS WHILE DRIVING.

THE 48V BATTERY AFTER DRIVING NEW VEHICLE ONLY 230 MILES GOES DEAD. THE AUTO WILL NOT START AND CANNOT BE JUMP STARTED. RESULT IS BEING STRANDED ROADSIDE. REQUIRED A TOW. MERCEDES SAYS DEAD BATTERY (BRAND NEW) NEEDS TO BE REPLACED. BATTERY WENT DEAD ON DECEMBER 10. DEALER TELLS ME NO BATTERIES ARE AVAILABLE IN THE US. A BATTERY IS PROMISED FOR DELIVERY FROM GERMANY ON OR ABOUT JANUARY 11, 2021.