Problems with the SmartKey

See also:

Doors
Important safety notes WARNING When leaving the vehicle, always remove the SmartKey from the ignition lock. Always take the SmartKey with you and lock the vehicle. Do not leave children unsuperv ...

Information on 4MATIC vehicles
Vehicles with 4MATIC must not be towed with either the front or the rear axle raised, as doing so will damage the transmission. If the vehicle has transmission damage or damage to the front or rea ...

ATA (anti-theft alarm system)
► To arm: lock the vehicle with the SmartKey. Indicator lamp 1 flashes. The alarm system is armed after approximately 15 seconds. ► To deactivate: unlock the vehicle with the S ...