See also:

Important safety notes
Do not leave the SmartKey in the trunk. You could otherwise lock yourself out. WARNING When leaving the vehicle, always remove the SmartKey from the ignition lock. Always take the SmartKey w ...

Position of the steering wheel when the EASY-ENTRY/EXIT feature is activ
The steering wheel swings upwards when you: Rremove the SmartKey from the ignition lock Ropen the driver's door and KEYLESS-GO is in position 1 Ropen the driver's door and the SmartKey is i ...

Body testing facility: the M-Class on the road simulator
A totally dependable body and chassis systems that can cope with high levels of strain under even the most demanding conditions over hundreds of thousands of kilometres are particularly indispensa ...