2023 Mercedes-Benz GLE 350

VEHICLE: 2022 Mercedes-Benz GLE 350 VIN: [XXX] COMPONENT: Power train, automatic transmission DESCRIPTION: When the vehicle is placed in Park with the engine running, the vehicle experiences an intermittent jolting or lurching sensation approximately every 5 seconds, accompanied by an audible clicking sound. The jolting is most pronounced immediately after shifting from Reverse into Park, and gradually decreases in frequency after approximately one minute but does not fully stop. This occurs an estimated 50 percent of the time the vehicle is shifted into Park. This issue is separate from the known Eco Start/Stop roughness on GLE 350 models. This issue raises safety concerns. The owner is expecting a child and the unexpected repeated vehicle movement while in Park poses a risk when an infant car seat is installed. The jolting could also cause a driver to inadvertently release the brake or shift out of Park. The vehicle was taken to an authorized Mercedes-Benz dealership for diagnosis on two separate occasions. The service team acknowledged that they have seen this problem before on other vehicles of the same model, but stated they were unable to replicate the issue during their inspections and do not have a known repair procedure. The vehicle remains under the manufacturer’s factory warranty, purchased March 2023. Other GLE 350 owners have reported identical symptoms across 2020, 2021, and 2022 model years on multiple forums. No fix has been identified by any dealership. No crash or injury has occurred. No warning lights are illuminated. Video evidence of the clicking sound has been captured.​​​​​​​​​​​​​​​​ INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11727827

Incident

Mar 29, 2026

Panel on roof between front windshield and panoramic roof completely shattered

NHTSA ID

11707039

Incident

Dec 24, 2025

When driving on an interstate going 55-70 mph and the cruise in on, the car cruise flashes randomly down to 15 or 20 mph and the car severely brakes. This is NOT because someone is in front of us on the highway. It does it when no one is in front of us. Sometimes there are cars behind us and this type of severe breaking is very dangerous when traveling at 70 mph. Cars behind us have had to slam on their breaks to avoid rear-ending us. I have taken the vehicle to Morgantown Mercedes Benz twice complaining about this issue. They cannot find the problem.

NHTSA ID

11706773

Incident

Dec 23, 2025

First incident on I5 around exit 186 9 car was cruise control was on. Speed was set at 65. Car was accelerating from 60 to 65 but all of a sudden it slams on the brakes when no car was in front from 60ish to 45. Almost caused the car in the back to hit us. Multiple incident of cruise control on and while automatic lane change it would hit the breaks mid lane change when no other car is present ( especially when the interstate is curving). Going i5 north express lane. Cruise control on there was dotted lines for left exit. Car would was pushed heavily by lane keep to the left. But the intent was to continue on i5 N. The push was a lot stronger than normal. Almost crashed into meridian

NHTSA ID

11690368

Incident

Sep 10, 2025

As I was driving, sunroof suddenly exploded. My screen was partially opened. The sunroof itself was closed. I did not observe anything to hit the car, I did not hear any road debris hit the car. The glass shattered inside the vehicle over myself/my person, also my passenger in the front passenger seat, who is my son. I was so startled and in shock, but able to pull over to a safe area. Glass shards were noted to be down my shirt and pants. Glass shards were noted to be in items that were in my car rear seat. Also on my child. We were able to remove the glass from our person with very minor knicks as expected when handling glass material. There was no warning regarding any component failures or warning lamps, no sounds from the road, and no observed debris hitting the vehicle. It was about 613pm on Tuesday December 31, 2024. The weather was clear, no rain or extreme temperatures. As soon as I was in a safe place, I placed call to Mercedes-Benz at 658p. I was advised to take vehicle to dealership to be inspected as soon as possible. I took the vehicle in at 730am on January 2, when my local dealership was open for business.

NHTSA ID

11633609

Incident

Dec 31, 2024

Cracked windshield. Manufacturer has not been able to supply a replacement for 4 months. Every time I ask for an ETA the day moves back a month. This is a safety concern for many affected drivers with no apparent solution from MBUSA.

NHTSA ID

11631635

Incident

Aug 28, 2024

The contact owns a 2023 Mercedes-Benz GLE350. The contact received notification of NHTSA Campaign Number: 23V880000 (Fuel System, Gasoline) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while starting the vehicle, the vehicle revved loudly and there was a clicking sound coming from the engine compartment. The clicking remained for approximately 10-15 minutes while driving after starting the vehicle. The noise had become more persistent and would occur while driving at speeds of 45 MPH or higher. While coasting and attempting to accelerate the vehicle would shift roughly and jerk while shifting to first gear. The dealer was contacted and was unable to complete the recall remedy due to a lack of available parts. The vehicle was not diagnosed. The manufacturer was not made aware of the issue. The failure mileage was 10,000. Parts distribution disconnect.

NHTSA ID

11606858

Incident

Aug 6, 2024

Mileage

10,000 mi

The vehicle, while on (P)ark, will move forward on its own. The vehicle will move either millimiters at a time or up to a quarter inch in a single incident. These incidents are continuous in nature and can be duplicated by simply putting the vehicle in Park after driving it shortly after start. The vehicle has been taken in several times to the dealership, where the Service Director has claimed that they cannot replicate the issue. Mercedes Benz refuses to address the issue as the vehicle is not producing any fault codes. I have videos and photos of this issue occurring, the latest set taken the afternoon of Saturday, July 27, 2024 between 6:00 p.m. and 7 p.m. A passenger can feel and hear the vehicle move forward, but the dealership Service Department director claims that this was "normal". As to the best of my understanding and research, a vehicle on (P) should not move a single millimeter, much lech up to a quarter of an inch. It is my opinion that this poses not just a driveability issue but also a safety issue as there is no assurance that the vehicle will remain immobilize while in (P)ark.

NHTSA ID

11605282

Incident

Mar 4, 2023

Dear Dealer Partners, The part numbers listed in the chart below should no longer be installed, and any existing stock must be returned to your facing PDC. The deadline for all dealer returns is Thursday, November 19th, 2026. After November 19th, we will no longer accept returns of these parts. Return these parts via ZSR Special Return, using item category SCM Authorized Part Return. Please include a copy of this NCU as your authorization to return these parts. This procedure will not affect your return allowance. All returned parts will be replaced in accordance with the chart provided below.

Complaint Customer concern of Air Conditioning not cooling. *NOTE ‑ Use of tracer DYE for leak checks is not approved. Only approved leak check procedures as per WIS are approved. Cause Possible refrigerant leak. Remedy Perform the following measures : *Important* ‑ Photo documentation requirement is no longer in effect as of 10/1/2025. Remedy 1: Replace Evaporator (Only applies to vehicles produced PRIOR to April 15, 2022 and has NOT had the evaporator replaced previously) 1. Ensure that the rest of the AC system has been thoroughly checked for leaks with forming gas as per WIS before condemning the evaporator. 2. If no other leaks are found, replace the evaporator 3. *Important* ‑ when you get the new evaporator, check the expansion valve bracket to see if there are any bends (see attachment "Bent Bracket"). a. If bent, remove the expansion valve and bracket and check for damage to the flange (see attachment "Flange Damage"). i. If damage is found, order another evaporator and claim the part under parts warranty. The warranty claim MUST include a photo of the damage found. ii. If no damage is found, flip the bracket and torque to 7Nm. Check the evaporator for proper sealing before fully installing. b. If no bends are found, the evaporator should be installed in the vehicle. Note ‑ *If the evaporator housing has been opened or the evaporator or housing has been tampered with, the claim will be debited. Remedy 2: (Applies to all vehicles produced on or AFTER April 15, 2022 up to August 1, 2025) 1. Ensure that the entire AC system has been thoroughly checked for leaks with forming gas as per WIS . 2. If no leaks were found AND the system came in with no cooling/low charge, OR the evaporator is suspected of leaking: 3. Replace ONLY the expansion valve bracket, seals, and bolts as supplied in kit A 167 832 47 00, in accordance with the procedure outlined in WIS document AR83.30‑P‑5520ME. 4. IF THE PRODUCTION DATE IS BETWEEN JUNE 1, 2023 AND JULY 1, 2024, REPLACE THE DRYER AS WELL. (NOT THE CONDENSER) 5. After, charge the system and perform a few drive cycles. 6. Recheck the vehicle for leaks. 7. If no leaks are found, the vehicle can be released. 8. If a minor leak is detected that is less than 50ppm, then perform the following steps: • If a leak is detected, fill the system with forming gas • Close all doors and windows for 10 minutes. • Vehicle off with no blower activation. • Open the driver's door and measure ppm detection as soon as the door is open and the sniffer goes into the vehicle. • If no leaks are measured, fill the system and release. • If you still feel the evaporator is needed/leaks are still detected, a TIPS case is required for replacement. Provide all documentation listed in Remedy 3. Remedy 3: (Only applies to vehicles produced AFTER August 1, 2025) Ensure that the entire AC system has been thoroughly checked for leaks with forming gas as per WIS . If no leaks are found or the expansion valve has been found to be leaking, remove the expansion valve and check the bracket. If the bracket is bent, replace the expansion valve bracket, seals, and bolts as supplied in kit A 167 832 47 00. In the warranty submission, include photos of both sides of the bracket and a side profile so it can be seen that the bracket is bent. If the bracket is NOT bent or leaks from other locations are found, then open a TIPS case with the following: 1. Initial Quick Test 2. Create a short video of the actual pressures via AC machine, showing the engine running, and hold a copy of the VIN/RO in view as well. 3. OBS recording of XENTRY AC actual values of compressor request to be on and current value. (Instructions in Attachments) 4. Video recording of the leak being found via sniffer at the R/F AC drain after removing the under dash panel if the evaporator is suspected. (see attached videos) 5. If the evaporator is found to be leaking via sniffer, another video needs to be uploaded (or a continuation if only making the video after checks

Issue A software update will be performed that provides enhancements to the robustness and system stability of the communication module. The update is free of charge and runs in the background, which takes about 8 minutes to install. During this time, the vehicle can be driven without any restrictions, and the new software will be active with the next ignition cycle. Remedy MBUSA will conduct an OTA service campaign. Remote software updates are automatically downloaded and installed in the customer’s vehicle free of charge and do not require a dealer visit.

Complaint Slight creaking noises when steering. Cause Noises may come from one or more sleeves of the horn contact plate. Remedy Remove the horn contact plate and check the sleeves for noise; see attached video. If necessary, apply lubricant to the sleeves.

Complaint Customer complaints relating to automatic transmission 725.0 (NAG3 Classic /9G‑TRONIC automatic transmission) and 725.1 (NAG3 facelift/9G‑TRONIC automatic transmission facelift) For faster, more effective and more targeted diagnosis, Intelligent Predictive Repair (IPR) has been developed and integrated into XENTRY Diagnosis. This ensures an automated diagnosis process. Cause As part of the on‑going quality monitoring process and associated quality and damaged part appraisals, a high number of ineffective repairs have been discovered. Such ineffective repairs have a negative impact on all those involved. For the customer, it means high costs and long repair times and for the dealer, it may result in the warranty claim being rejected. Remedy General note: IPR is available for: ‑ NAG3 Classic (automatic transmission 725.0) ‑ NAG3 Classic ‑ AMG sport model (AMG 43 and AMG 53 with converter, automatic transmission 725.0) ‑ NAG3 Classic ‑ Hybrid (automatic transmission 725.0) ‑ NAG3 Classic ‑ AMG 63 (automatic transmission 725.0) ‑ NAG3 MOPF ISG2 (automatic transmission 725.1) ‑ NAG3 MOPF Hybrid (automatic transmission 725.1) ‑ NAG3 MOPF AMG sport model (AMG 53/AMG 53e with ISG48V2 & converter /hybrid, automatic transmission 725.1) ‑ NAG3 MOPF AMG 43/63 with engine 139/177 (automatic transmission 725.1) Steps for the Service Advisor: Important: The more information and detail that can be given to the workshop about the complaint, then the more effective the subsequent diagnosis with IPR can be. To this end, a detailed service reception questionnaire has been provided to help the Service Advisor ask the right questions about the complaint. ‑ Ask precise details about the customer complaint and the conditions and context. ‑ Fill out the service reception questionnaire (please see WIS document: OF27.00‑P‑3000‑05A) for customer complaints in detail and forward it to the workshop. Operation steps for the workshop employee: 1. Perform quick test 2. Access the transmission control unit via XENTRY Diagnosis 3. Select "A customer complaint has been received" and carry out all subsequent operation steps (IPR diagnosis path). 4. The IPR repair instructions are displayed, Carry out the IPR repair instructions without performing any further diagnostic or repair steps. ‑ Important: The IPR repair instructions are binding and must be carried out. Differing repairs are possible; such repairs must be documented in XENTRY in free text. Please observe the information regarding the IPR diagnosis process in XENTRY. Conventional diagnosis and subsequent appropriate repairs are only permitted if IPR does not specify any repair instructions. Invoicing for the guided IPR steps: Operation item 27‑0640 and 0.1 hours Notice regarding warranty: The use of IPR in association with warranty claims is mandatory! If the IPR repair instructions are disregarded without justification, the warranty claims may be rejected and/or are subject to debit. IPR will provide a measure to repair the vehicle based on various data sources (EEPROM, fault codes, etc). Please consider the vehicle maintenance record of the vehicle. For warranty and goodwill repairs, the transmission ECU test log and/or IPR test result must be uploaded into Paperless XENTRY Diagnosis (pXD) . If repair is being determined based of oil pan condition pictures of oil pan MUST be provided to warranty as justification. ·Tamper‑proof documentation: The IPR repair instructions are stored in the control unit log. Please file this document in a tamperproof manner ‑ either in digital form or as a hard‑copy printout and also enclose a printout with the damaged part. In this regard, please comply with the country‑specific warranty requirements of the MPC/general distributor.

Complaint Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is similar to a tire or wheel vibration, it is usually readily noticeable that it is distinctly different if it happens at all times or only while braking. Cause Although the cause of the vibration is most likely due to excessive lateral runout on the rotor or hub/wheel bearing, the system as a whole needs to be checked for other possible contributors. 1. Prior collision damage. 2. Excessive vehicle sitting times without rotating components. 3. Wheel bearing/hub lateral runout. 4. Wheel mating interface has been overtightened (did not follow WIS torque procedures). 5. Mating interfaces have been excessively modified (painted, gouged, bent, etc...). Remedy Read through the entire attached worksheet prior to performing. After performing, please review the final page and perform work accordingly. NOTE: This document is not pre‑authorization or otherwise dealing with warranty. This is intended for diagnostic purposes only. If there are any questions on how to proceed OR The work sheet has been performed and the vehicle has returned with the same concern. Please perform the measurements as seen in the worksheet again and open a TIPS case to the Body, Chassis, and Entertainment team.