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 ...

Trip recorder zero reset
With the trip mileage displayed, press the button for a few seconds. ...

Remote control key
A. Unfolding / Folding the key. Normal locking (press once; fixed lighting of the direction indicators). or Deadlocking the vehicle (press twice in succession; fixed lighting of the direction ...