If the vehicle can no longer be centrally locked with the SmartKey, use the mechanical key.
► Close the front-passenger door, the rear doors and the tailgate.
► Press the locking button .
► Make sure that the locking knobs on the doors are still visible. Press down the locking knobs by hand, if necessary.
► Close the driver's door from the outside.

► Take the mechanical key out of the SmartKey .
► Insert the mechanical key into the lock of the driver's door as far as it will go.
► Turn the mechanical key clockwise as far as it will go to position 1.
► Turn the mechanical key back and remove it.
► Make sure that the doors and the tailgate are locked.
► Insert the mechanical key into the SmartKey.
If you lock the vehicle as described above, the fuel filler flap is not locked. The antitheft alarm system is not armed.
AMG menu in AMG vehicles
AMG displ
1 Digital speedometer
2 Gear indicator
3 Upshift indicator
4 Engine oil temperature
5 Coolant temperature
6 Status indicator for ECO start/stop function
► Press or
on the ...
Maximum load rating
WARNING
Do not overload the tires by exceeding the
specified load limit as indicated on the Tire
and Loading Information placard on the
driver's door B-pillar. Overloading the tires
can overheat ...
Driving tips
Accelerator pedal position
Your style of driving influences how the
automatic transmission shifts gear:
• little throttle: early upshifts
• more throttle: late upshifts
Kickdown
Use kickdown for ...