2026 Mercedes-Maybach SL 680 4matic+ technical service bulletins
66 technical service bulletins and manufacturer communications cover the 2026 Mercedes-Maybach SL 680 4matic+.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Fuel/propulsion system
- Issue A software update will be performed that provides enhancements to the robustness and system...
- Slight creaking noises when steering
- Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is...
- Issue after OTA Update IC Odometer Reading blank("_ _ _ _") IC Maintanence data unavailable
- 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
- During part of the steering movement, it feels heavier or more difficult to steer in the same spot every time
- 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...
- Oil leaks found on M176 or M177 engines diagnosed to be from the cylinder head cover area
- DAB, FM, or SDARS radio reception is limited, only a few stations are found
- Leakage/oil leakage at drive pinion sealing ring (input shaft) (Figures 1-2) Minor leakage/slight seepage...
- After an "Over the Air" update (OTA), FM or SDARS radio reception is limited; only a few stations are found
- 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,...
- We are experiencing intermittent issues when flashing A26/17
- Electrical system
- 1. "Perform vehicle handover" in the workshop menu to start the maintenance computer for service A/B...
- The trunk lid does not open or close completely and must be operated manually by the customer
- Discharge of 12 V battery in the event of a longer non-operational time
- The remaining time shown on the instrument cluster in the workshop menu (days to next due service) is...
- Noises from the area of the steering column
- 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...
- Harsh upshifts, downshifts, or jolting in lower gears when accelerating
- 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...
- Structure: body
- Cause At present, there are no known noise problems with the steering column
- Customer reports Check Engine Light with possible loss of power concern
- The intent of
- CEL ON with DTC P012800 "The Coolant Temperature is Below the Specified Temperature" active and stored in...
- Headlamp, front fog lamp leaky or fogged
- Mercedes me connect services inoperative (me-Call, Remote Status, etc.). Mercedes me services
- Power train
- Wind noises in the area of the mirror triangle on the front doors/side window panes
- 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 trunk lid does not open or close completely and must be operated manually by the customer
- Yellow information message in driver display (instrument cluster): "Switch on motor to charge the 12V battery"
- Stored DTC C220564
- "Do Not Drive Over 50MPH" Suspension Message in Instrument Cluster Possible DTC's in Quicktest: C128763 in...
- 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
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