See also:

Lighting
Ring A Ring B ...

Remote control key
System which permits central unlocking or locking of the vehicle using the lock or from a distance. It is also used to locate and start the vehicle, as well as providing protection against theft. ...

Locking the vehicle Normal locking
Using the key Turn the key towards the rear of the vehicle to lock the vehicle completely. Using the remote control Press the closed padlock to lock the vehicle completely.   Maintaining ...