See also:

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

Inserting and removing the remote key
Ignition slot with remote key and START/STOP ENGINE button. ...

Seat with memory function
1 - Stored seat position 2 - Stored seat position 3 - Stored seat position 4 - Memory button Programming the memory Three different seating and door mirror positions can be stored in the driver ...