See also:

Ignition switch and steering wheel lock
A The gear selector must be in the P (Park) position (automatic transmission). B Please be aware that leaving the key in this position will increase battery drain. ...

Starting and stopping the engine
See page 112 for information on starting the engine and switching it off. ...

Switching off the rear screens
Both of rear screens can be switched off from the front center control panel. This function can be activated under RSE settings Display off as explained in points 2-4 in the section " ...