2025 Mercedes-Benz AMG S 63 E 4matic+ technical service bulletins
178 technical service bulletins and manufacturer communications cover the 2025 Mercedes-Benz AMG S 63 E 4matic+.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Diverse functional limitations in the vehicle in combination with various warning and fault messages in...
- Fuel/propulsion system
- Customer states check engine light ON and potentially reduced power output
- Issue A software update will be performed that provides enhancements to the robustness and system...
- Issue On the subject vehicles, the software of the electronic ignition switch control unit does not...
- Vehicle will not start after DC charging Warning in the instrument cluster related to High‑voltage on...
- Slight creaking noises when steering
- CEL illuminates and/or AC does not blow cold
- A software update will be performed that provides enhancements to the robustness and system stability of...
- Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is...
- Dear Dealer Partners, The part numbers listed in the chart below should no longer be installed and any...
- Issue after OTA Update IC Odometer Reading blank("_ _ _ _") IC Maintanence data unavailable
- Red coolant warning in instrument cluster
- Whining / humming noises (described as foghorn‑like) from the drivetrain in the rear axle area during...
- Only vehicles with a variable transfer case are affected
- Clanking noise from the area of the speakers in the doors
- Traffic sign symbol for "Traffic Sign Assist" is blinking in instrument cluster without obvious
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,...
- Cause Internal failure of the scroll wheel within the AC compressor
- Noises/ squealing from the service brake in various driving situations and ambient conditions
- During part of the steering movement, it feels heavier or more difficult to steer in the same spot every time
- Tailgate opens unintentionally
- The Dark Chrome finish on the retractable door handle appears discolored, stained, or faded
- The following most common complaints may be observed: • Brief connectivity interruptions when using Apple...
- 1. General Diagnostic Tips 2. One or More PARK Sensor Activations 3. Red Ring Around Vehicle 4. "Active...
- Customer
- Oil leaks found on M176 or M177 engines diagnosed to be from the cylinder head cover area
- AC and DC charging are not possible
- This document is intended as a pre-case diagnostic reference for transmission related concerns
- Mercedes-Benz USA is currently experiencing limited availability of transmission fluid specification ATF...
- Leakage/oil leakage at drive pinion sealing ring (input shaft) (Figures 1-2) Minor leakage/slight seepage...
- Check Engine Light ON with DTC P012800 "The Coolant Temperature is Below the Specified Temperature" active...
- Crackling and cracking noise from the outer wheel on the front axle when cornering
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Traffic sign symbol for "Traffic Sign Assist" is blinking in instrument cluster without obvious
- Creaking noise, in irregular sequence when driving slowly in combination with slight steering movements...
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,...
- General information on the operation of the PRE-SAFE® Impulse system: The PRE-SAFE® Side Impulse system is...
- 1. "Perform vehicle handover" in the workshop menu to start the maintenance computer for service A/B...
- For awareness, after SW update of control unit, IC223, on models 223 and 297, seat belt lamp and chime...
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,...
- Consistent popping sound from rear of vehicle
- The remaining time shown on the instrument cluster in the workshop menu (days to next due service) is...
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,...
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,...
- Noises from the area of the steering column
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,...
- Consistent popping sound from rear of vehicle
- • Driver's seat and/or front passenger seat cannot be adjusted
- 48V battery (A66) part numbers A 000 982 78 24, A 000 982 57 30, A 000 982 88 31, A 000 982 50 32, A 000...
- There are several types of complaint about noises or poor windshield wiper wiping performance: A: Wiper...
- Customer reports Check Engine Light with possible loss of power concern
- One or more seat functions are restricted or inoperative
- Noises at the front axle when cornering or maneuvering (video files attached) Note: Save video files...
- 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
- Trunk lid lock may not unlock when the trunk lid handle (S88/8) is operated The trunk lid can still be...
- The intent of
- CEL ON with DTC P012800 "The Coolant Temperature is Below the Specified Temperature" active and stored in...
- Engine diagnosis indicator lamp (MIL) lights up. The vehicle starts or charges normally and without any...
- Headlamp, front fog lamp leaky or fogged
- SRS indicator light illuminated in the instrument cluster
- Rattling/knocking noise from the rear axle steering is audible when driving on rough terrain or cobblestones
- Customer concern for ESP/Brake or Steering yellow instrument cluster message AND C220564 in the N80...
- Depending on the identified problem (items 1-4), please implement the corresponding Remedy below (items...
- Mercedes me connect services inoperative (me-Call, Remote Status, etc.). Mercedes me services
- Mercedes me connect services inoperative (me-Call, Remote Status, etc.). Mercedes me services
- 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
- The seat may no longer be adjustable using the electric seat adjustment switch on the door module
- Yellow information message in driver display (instrument cluster): "Switch on motor to charge the 12V battery"
- Stored DTC C220564
- Please perform the corresponding remedy measures (points 1-4) depending on the determined problem (points...
- Tailgate opens unintentionally
- The check engine light illuminates or the 48 V message is displayed in the instrument cluster
- A noticeable jerk or jolt from the transmission occurs in electric driving mode (E mode), between 20-40 mph
- Shock symbol in instrument cluster with "Do Not Drive Over 50MPH" message AND DTC's in A108/2 or A108/3:...
- Check engine light on with the following fault is current in the VGS Control Unit: P084300 Oil pressure...
- CEL on with Code P012800 "The Coolant Temperature is Below the Specified Temperature"
- Red ring displayed around vehicle when front or rear camera door actuates
- Electrical system
- Combustion engine does not start, MIL (Malfunction Indication Light) may light up in instrument cluster,...
- An authorized Mercedes-Benz dealer will update the software for the battery management control unit in...
- Electrical system
- Customer states the AC either does not cool/has poor performance or heat is insufficient
- Customer states check engine light on in the dash
- Customer states the AC either does not cool/has poor performance or heat is insufficient
- For the potentially affected vehicles, excessively high aging of the battery was calculated at cold...
- (Original LI document #: LI27.35-P-079039) Clicking noises from the electro-hydraulic control unit (EHS)...
- After the charging process is complete, an instrument cluster message with a charging error appears and FC...
- The flap of the reversing camera opens and closes by itself during forward travel several times during the...
- After the charging process is complete, an instrument cluster message with a charging error appears and FC...
- Vehicle will not start after DC charging Warning in the instrument cluster related to High-voltage on...
- Possible complaints about shift quality, issues with learning the park lock, and slipping/rinse entries in...
- USB port not functioning properly
- Suspension fault message: “Drive max
- At low speeds and light brake pressure, brakes will make a groaning or honking noise
- 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...
- The OTA software update prepares the SRS/ORC controller and enables it to be updated remotely in the future
- Electrical system
- One of the flush door handles (Also referred to as Seamless Door Handles) does not extend/retract (and/or)...
- Electrical system
- Electrical system
- Combustion engine could no longer be started, only electric driving possible
- Valeo Steering Column Module (N80) goes into bootloader after updating software to A2239028729
- Noises/ squealing from the service brake in various driving situations and ambient conditions
- Complaint
- Diverse functional limitations in the vehicle in combination with various warning and fault messages in...
- Customer complains of oil use, oil leaking or oil smell
- Vehicle not AC charging
- Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has updated driver assistance system SCN...
- Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment position...
- Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has updated DRIVE PILOT software available...
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Vehicle not AC charging
- Rattling/knocking noise from the rear axle steering is audible when driving on rough terrain or cobblestones
- Individual functions such as sliding sunroof or roller sunblind can no longer be operated using the...
- Hand detection system not operating correctly / vehicles with code 266 Fault message in instrument...
- Electrical system
- Headlamp, front fog lamp leaky or fogged
- Headlamps leaking or fogged
- Random heating of air conditioning system
- The last settings for the Augmented Reality Head-up Display (AR HUD) may not always be saved and the...
- Noises/ squealing from the service brake in various driving situations and ambient conditions
- Electrical system
- Power train
- A clicking/ticking/taping noise from underneath the vehicle with engine off during ECO stop event or after...
- Electrical system
- A) Wind noise in area of rear edge of rear fixed element of panoramic sliding sunroof (EPC item...
- The overhead control panel can have various complaints, e.g.: • Failure of overhead control panel lighting...
- If a door is opened, the color of the footwell lamp under the front seats on one of the two sides does not...
- The luggage compartment lighting switches off and back on erratically if the tailgate is opened with the...
- No airflow or ventilation from the rear blower regardless of input from rear controller, tablet or front...
- Electrical system
- Noticeable jolting from transmission in e-mode between 25-40 mph, mainly noticeable in deceleration
- Electrical system
- During a phone call, the called party has difficulty understanding/cannot understand the driver, or...
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