2024 Mercedes-Benz Redundant Eqs 450 technical service bulletins
102 technical service bulletins and manufacturer communications cover the 2024 Mercedes-Benz Redundant Eqs 450.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Yellow instrument cluster message: "Cooling system fault, operating energy input reduced, service required".
- At low speeds and light brake pressure, brakes will make a groaning or honking noise
- Crackling and cracking noise from the outer wheel on the front axle when cornering
- Clanking noise from the area of the speakers in the doors
- The "Easy entry and exit feature" function deactivates itself after a brief period
- The OTA software update prepares the SRS/ORC controller and enables it to be updated remotely in the future
- One of the flush door handles (Also referred to as Seamless Door Handles) does not extend/retract (and/or)...
- Complaint: Red 12 V battery warning message in IC DTC stored in EZS or currently: B161609 No DTC in DC/DC...
- Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has updated driver assistance system SCN...
- Reduced Drive Power' warning displayed on Instrument Cluster, as Illustrated in the Picture, but no...
- Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has updated DRIVE PILOT software available...
- Squeaking or creaking noises on uneven roadways, in turns, or when moving in their seat
- Vehicle will not start, High Voltage Malfunction error in IC
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- 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...
- Electrical system
- Hand detection system not operating correctly / vehicles with code 266 Fault message in instrument...
- The result from the XENTRY battery test does not match the current state of the battery
- Electrical system
- Yellow instrument cluster message: "Cooling system fault, operating energy input reduced, service required"
- Headlamp, front fog lamp leaky or fogged
- Headlamps leaking or fogged
- Air bags
- The "Easy entry and exit feature" function deactivates itself after a brief period
- When opening the driver's door to aid exiting (easy entry and exit feature), only the seat adjusts
- 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...
- Traffic sign symbol for "Traffic Sign Assist" is blinking in instrument cluster without obvious
- Rear cross traffic activation without obvious
- Electrical system
- Electrical system
- If a door is opened, the color of the footwell lamp under the front seats on one of the two sides does not...
- A squeaking noise comes from the electric power steering; see video with example
- Tailgate opens unintentionally
- The luggage compartment lighting switches off and back on erratically if the tailgate is opened with the...
- Electrical system
- During a phone call, the called party has difficulty understanding/cannot understand the driver, or...
- Unknown or other
- The intent of
- A Mercedes-Benz approved DC fast charging adapter is recommended to access the Tesla Supercharger Network...
- Unknown or other
- Creaking noise, in irregular sequence when driving slowly in combination with slight steering movements
- Plug and Charge function(P&C) does not work at specific charging stations
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Station logos are no longer displayed in the radio after updating or SCN coding the A26/17 head unit
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Electrical system
- Red warning message in instrument cluster: "Towing not allowed, see Operator's Manual, consult workshop...
- Play noticeable in the height adjustment of the steering column
- The vehicle's position on the map is displayed far away from its actual position, e.g. the vehicle is...
- Electrical system
- After a control unit replacement of "N112/9
- A creaking noise can sometimes be heard when the automatic tailgate is closing/opening
- Washer fluid system leaks
- • The flush-mounted door handle could jam when it is pulled out and may move in a jerky manner when doing...
- Following the software update of the MBUX, the tablet can no longer be connected with the rear seat unit
- "Active Emergency Stop Assist Currently Unavailable" and "Active Steering Assist Inoperative" instrument...
- Play/noise at height adjuster or in seat guide rail on front seats
- Unknown or other
- Surface-flush door handle fails to retract and/or extend
- Display dark (total or partial) of one or more ASCM (AMG) steering wheel button displays
- The electric range does not meet customer's expectations
- Individual functions such as sliding sunroof or roller sunblind can no longer be operated using the...
- Damage or discoloration to paint protection films on vehicle
- Transfer of selected user-defined scene/ animation (MeApp) from HU to ECU software fails to start
- Headlamp or front fog lamp leaky or fogged
- Electrical system
- Electrical system
- Once the head unit A26/17 is updated to the FUP4 software release E445.0, it may be the case that online...
- Radio reception interference and the following DTCs are displayed in the A26/17
- Rear lamps fogged up/not leaktight
- Digital light pop-up messages (warnings, notes, spotlight and dyn
- Electrical system
- Child seat detected message is shown in the central display and no child seat is installed on the front...
- USB port data storage medium is not recognized, but charging function is still available
- Electrical system
- Wheels
- Electrical system
- Electrical system
- An authorized Mercedes-Benz dealer will replace the TIREFIT bottle in the trunk of your vehicle, free of...
- The display in the Lower Multifunction Steering Wheel Button Group (A74/2) may be completely or partially...
- The update of the RAMSES 1.1 module to the SW version E139.4 results in a fault in the vtime of the module...
- Vibrating noises from the area of the 2nd row seat backrest when driving
- The following symptoms may be present in the instrument cluster: 1. "Perform vehicle handover" in the...
- Tailgate opens unintentionally
- Structure
- Change in the login procedure for the payment service in the integrated toll system
- Updating the RAMSES 1.1 module to the latest SW-version E139.4 will lead to an error in the modules vtime...
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