A driver message appears in the instrument cluster display if there is no remote control vehicle key inside the vehicle or if the system does not recognize the remote control vehicle key. The key may not be recognized, for example, if it is covered by something that interferes with the signal (such as a briefcase), or if the remote control vehicle key battery is weak. Electronic devices such as mobile phones can also interfere with the signal.
Dirt on the door handles that contains a lot of salt (especially in winter) can affect the way the
door handle sensors work. Cleaning the door handles can help with this problem ⇒ page 334, Exterior care and cleaning.
If the automatic transmission is not in Park (P) position, the electronic steering column lock will not lock and the vehicle will not lock via sensors in the front door handles or the remote control vehicle key.
Anti-theft alarm system
When the ignition is switched on, several warning and indicator lights come on briefly for a function check. They go out after a few seconds.
If a door is not closed properly, the vehicle icon appears in the instrument cluster display showing an
open door ⇒ fig. 10.
Depending on your vehicle's equipment and options, the icon may still be displayed even after the ignition is switched off as long as the key has not been taken out of the ignition. The icon in the in-strument cluster display goes out about 15 seconds after the vehicle has been locked.
Child safety lock
Fig. 25 In the left rear door: Child safety lock A deactivated, B activated.
Fig. 26 In the right rear door: Child safety lock A deactivated, B activated.