Mercedes-Benz S 450 4MATIC Operator's Manual page 416

Vehicles with KEYLESS-GO*
1 Sensor surface on door handle
The SmartKey with KEYLESS-GO must be
located outside the vehicle within approxi-
mately 3 ft (1 m) of a door.
Close all doors.
Vehicles with tilt/sliding sunroof
Touch and hold sensor surface 1 until
the windows and the tilt/sliding sun-
roof are completely closed.
i
Make sure that you are only touching the
sensor surface.
Release sensor surface 1 to interrupt
procedure.
Controls in detail
Power windows
Vehicles with panorama roof* and/or
rear side window sunshades*
Touch and hold sensor surface 1 until
the windows and the tilt/sliding panel
are completely closed.
i
Make sure that you are only touching the
sensor surface.
Touch and hold sensor surface 1
again.
The roller sunblinds and/or rear side
window sunshades* close.
Release sensor surface 1 to interrupt
procedure.
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