Display messagesPossible causes/consequences and P PSolutions
TirePress. Sen‐TirePress. Sen‐sor(s) Missingsor(s) MissingUSA only:
There is no signal from the tire pressure sensor of one or several tires.The pressure of the affected tire does not appear in the multifunctiondisplay.
XHave the faulty tire pressure sensor replaced at a qualified special-ist workshop.
Tire Pressure Moni‐Tire Pressure Moni‐tor Inoperative Notor Inoperative NoWheel SensorsWheel Sensors
USA only:
The wheels mounted do not have a suitable tire pressure sensor. Thetire pressure monitor is deactivated.
XMount wheels with suitable tire pressure sensors.The tire pressure monitor is activated automatically after driving fora few minutes.
TireTirePress.Press.MonitorMonitorInoperativeInoperativeUSA only:
The tire pressure monitor is faulty.
XVisit a qualified specialist workshop.
Vehicle
Display messagesPossible causes/consequences and P PSolutions
Depress Brake toDepress Brake toStart EngineStart EngineYou have attempted to start the engine with the transmission in posi-tion \\without depressing the brake pedal.
XDepress the brake pedal.
ToToDeselectDeselectPPororN,N,Depress Brake andDepress Brake andStart EngineStart Engine
You attempted to shift the transmission to position ^or [withoutstarting the engine.
XStart the engine.
XDepress the brake pedal.
iIt is possible to shift the transmission from position ]to thedesired position only if you depress the brake pedal. Only then canthe parking lock be deactivated. If you do not depress the brakepedal, the DIRECT SELECT lever can still be moved but the parkinglock remains engaged.
iAt transmission fluid temperatures below
Display messagesPossible causes/consequences and P PSolutions
Stop Vehicle ShiftStop Vehicle Shiftto P Leave Engineto P Leave EngineRunningRunning
The automatic transmission has overheated.
XDrive on carefully.The automatic transmission is available again when the displaymessage goes out.
If the multifunction display still shows the display message:
XPull over and stop the vehicle safely as soon as possible, payingattention to road and traffic conditions.
XSecure the vehicle against rolling away (Ypage 142).
XWait until the automatic transmission has cooled down and the dis-play message has disappeared.
Auxiliary BatteryAuxiliary BatteryMalfunctionMalfunctionThe auxiliary battery for the automatic transmission is no longer beingcharged.
XVisit a qualified specialist workshop.
XUntil then, always shift the transmission to position ]before youswitch off the engine.
XBefore leaving the vehicle, apply the electric parking brake.
Trans. Oil Overhea‐Trans. Oil Overhea‐ted Drive on withted Drive on withCareCare
Mercedes-AMG vehicles: the transmission oil has overheated.
Manual drive program cand the temporarily active manual driveprogram are no longer available. The engine power output is reduced.
XAllow the vehicle to cool down.
4matic Currently4matic CurrentlyUnavailableUnavailable4MATIC has overheated. The vehicle is only driven by the front wheels.
XDrive on.The airflow cools 4MATIC more quickly.
When the display message goes out, 4MATIC is available again andthe vehicle is driven by all four wheels.
4matic Inoperative4matic Inoperative4MATIC is malfunctioning. The vehicle is only driven by the frontwheels.
XVisit a qualified specialist workshop.
