See also:

Misfuel prevention (diesel)
Mechanical device which prevents filling the tank of a Diesel vehicle with petrol. It avoids the risk of engine damage that can result from filling with the wrong fuel. Located in the filler neck ...

Secondary control
For mechanically locking and unlocking the doors in the event of a fault with the central locking system or a battery failure. ...

Locking / unlocking from the inside
Press the switch. This allows the doors and the boot to be locked or unlocked. If one of the doors is open, the doors are not locked. When locking / deadlocking from outside When the vehicle is ...