SmartKey

See also:

Trailer towing
PARKTRONIC is deactivated for the rear area when you establish an electrical connection between your vehicle and a trailer. Fold in the ball coupling if the trailer tow hitch is not required. ...

Adjusting the multicontour seat in the rear compartment
You can use the buttons on the center console to adjust the multicontour seats for the outer seats in the rear compartment. To select a rear-compartment seat: push or pull rocker switch 1 or ...

Comprehensive restraint systems for even better occupant protection
The passive occupant protection systems, together with the "electronic crumple zone" and intelligent body design which have already been described, provide optimum protection potential, ...