See also:

Function
A vehicle towing a trailer may begin to sway for various reasons. Normally this only occurs at high speeds but, for example, if the trailer is overloaded or if the load is unevenly distributed ...

Keyless drive
Vehicles equipped with the optional Personal Car Communicator have the keyless drive function, see page 63 for detailed information. ...

Unlocking
1. Insert the remote key into the ignition slot as far as possible. 2. Press the START/STOP ENGINE button. > A sound will be audible when the lock releases. Vehicles with keyless drive* A r ...