CITROËN DS4 Owner's Handbook Manual page 131

Welcome lighting
The remote switching on of the passenger compartment lighting makes your access to the vehicle easier in poor light. It is activated depending on the
light level detected by the sunshine sensor.
Switching on
Press the open padlock on the
remote control; your vehicle is
unlocked.
On the outside, the sidelamps and dipped
beam headlamps, as well as the side
spotlamps, located under the door mirrors,
come on.
On the inside, the footwell and courtesy lamps
come on.
Switching off
On the outside, the welcome lighting switches
off automatically after a set time, when
the ignition is switched on or on locking
the vehicle.
On the inside, the welcome lighting switches off
automatically after a pre-determined time or on
opening one of the doors.
Programming
The lighting duration for the welcome
lighting is selected via the vehicle
configuration menu.
129
Visibility