If the turn signals do not flash to confirm locking, one or more doors or the luggage compartment lid is not locked.
If the driver door is open, the vehicle cannot be locked with the remote control vehicle key.
If the vehicle was unlocked with the remote control vehicle key and the door or the luggage compart-ment lid has not been opened within a few seconds, the vehicle is automatically locked again. This feature helps prevent you from leaving the vehicle unlocked unintentionally.
Unlocking or locking the vehicle from the inside
Fig. 22 In the driver and front passenger doors: Power locking button.
Fig. 23 In the rear center console: Power locking button.