2025 Mercedes-Benz AMG Glb35 technical service bulletins
140 technical service bulletins and manufacturer communications cover the 2025 Mercedes-Benz AMG Glb35.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- • While driving, engine speed may increase with accelerator pedal input while vehicle acceleration remains...
- Slight creaking noises when steering
- Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is...
- Radio station cover art does not refresh when switching stations
- Clanking noise from the area of the speakers in the doors
- Temporary no start condition with check engine light and multiple warning messages
- Intermittent shift feel or thud/clunk noise perceived, such as a brief jerk or transmission reaction...
- Frequent rear view camera flap actuations and/or noise associated
- Tailgate opens unintentionally
- 1. General Diagnostic Tips 2. One or More PARK Sensor Activations 3. Red Ring Around Vehicle 4. "Active...
- CEL light on with no drivability concerns
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- CEL light on with no drivability concerns
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,...
- After successful commissioning of the HERMES control unit (N112/9) with XENTRY Diagnosis DVD 03/2026, the...
- Noises from the area of the steering column
- There may be creaking noises when steering while stationary or driving slowly
- Noises at the front axle when cornering or maneuvering (video files attached) Note: Save video files...
- Wind noises in area along the top of windshield at speeds above 60mph
- 1. General Diagnostic Tips 2. One or More PARK Sensor Activations 3. Red Ring Around Vehicle 4. "Active...
- Cause At present, there are no known noise problems with the steering column
- The intent of
- Headlamp, front fog lamp leaky or fogged
- -Check engine light illuminated
- The "easy entry and exit feature" function deactivates itself after a brief period
- Radio station cover art does not refresh when switching stations
- The vehicle's position on the map is displayed far away from its actual position, e.g. the vehicle is...
- Headlamp, front fog lamp leaky or fogged
- Yellow information message in driver display (instrument cluster): "Switch on motor to charge the 12V battery"
- Tailgate opens unintentionally
- After the charging process is complete, an instrument cluster message with a charging error appears and FC...
- Unknown or other
- Activating Navigation Please Wait" message seen on central display
- After the charging process is complete, an instrument cluster message with a charging error appears and FC...
- Customer states the AC either does not cool/has poor performance or heat is insufficient
- Customer states the AC either does not cool/has poor performance or heat is insufficient
- Oil residue in connector of transmission control unit in dual-clutch transmission models 724.0 and 724.1.
- The flap of the reversing camera opens and closes by itself during forward travel several times during the...
- The check engine light illuminates or the 48 V message is displayed in the instrument cluster
- Displayed Message: “Driver camera not functioning, see Operator’s Manual”
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- USB port not functioning properly
- Electrical system
- Instrument cluster message "4MATIC inoperative". The following fault code may be present in all-wheel...
- At low speeds and light brake pressure, brakes will make a groaning or honking noise
- The "Easy entry and exit feature" function deactivates itself after a brief period
- The result from the XENTRY battery test does not match the current state of the battery
- Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick...
- Bulging and contact of the rear spoiler when hatch is opened (picture 1-1). When opening the rear hatch,...
- No audio is output either in radio mode, or with media playback via app, Bluetooth or USB. In such cases,...
- The Dynamic or Park Camera button in the LCP is stuck or does not react
- To prevent the wiper motor from overheating, the wipe frequency is reduced automatically when a dry...
- Customer complains about anti-theft alarm system triggering without obvious cause when the vehicle is...
- Transmission limp-home mode with fault message in IC "Gear Change to R Not Possible", the even gears are...
- Customer complaints regarding automatic transmission 724.1 (8FDCT & 8FDCT hybrid) For faster, more...
- Complaint: Check engine light comes on when driving/starting the vehicle
- Noises/ squealing from the service brake in various driving situations and ambient conditions
- The check engine light illuminates or the 48 V message is displayed in the instrument cluster
- Check engine light comes on when driving/starting the vehicle
- The check engine light illuminates or the 48 V message is displayed in the instrument cluster
- The "Easy entry and exit feature" function deactivates itself after a brief period
- Vibrations in steering at speeds lower than 50 km/h when turning left and right or while at a stop
- After a software update for instrument cluster (IC) control unit (N133/1) is performed the following...
- There may be creaking noises when steering while stationary or driving slowly
- The head unit cannot be operated via the steering wheel buttons on the right side
- The check engine light illuminates or the 48 V message is displayed in the instrument cluster
- Please note that the exact quick test conditions must be met as seen below
- Individual functions such as sliding sunroof or roller sunblind can no longer be operated using the...
- Engine
- Headlamp, front fog lamp leaky or fogged
- Headlamps leaking or fogged
- The message "Device detected at diagnostics connection See Operator’s Manual" appears sporadically in the...
- The "Easy entry and exit feature" function deactivates itself after a brief period
- The message "Device detected at diagnostics connection See Owner’s Manual" appears sporadically in the...
- Random heating of air conditioning system
- Hand detection system not operating correctly / vehicles with code 266 Fault message in instrument...
- Noises/ squealing from the service brake in various driving situations and ambient conditions
- Front right tire pressure sensor sporadically or permanently not detected
- Electrical system
- During a phone call, the called party has difficulty understanding/cannot understand the driver, or...
- The flap of the reversing camera opens and closes by itself during forward travel several times during the...
- Customer-perceived problem: • Fuel gauge reading implausible • MIL ON (market-dependent) N118/3 Fault...
- Electrical system
- Unknown or other
- Fuel door may require several attempts to open
- Squeaking noises from the front axle brake when operating the brake with a 4-piston brake caliper
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- There may be creaking noises when steering while stationary or driving slowly
- Noises (creaking/squeaking) from liftgate lock while driving
- After a software update, the MBUX multimedia system (A26/17) may incorrectly display the fault code...
- Symptoms with driver display and/or central display
- Squeaking noises from the front axle brake when operating the brake with a 4-piston brake caliper
- The flap of the reversing camera opens and closes by itself during forward travel
- After a control unit replacement of "N112/9
- Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick...
- Noises (creaking/squeaking) from liftgate lock while driving
- Rear lamps fogged up/not leaktight
- Washer fluid system leaks
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