CITROËN DS5 Owner's Handbook Manual page 10

Exterior
Electronic key: Keyless Entry
and Starting
This system allows you to unlock, lock and start
your vehicle while keeping the key on your person
and in the defined zone around the vehicle.
48, 94
Daytime running lamps
This lighting, switched on automatically when
starting the engine, makes your vehicle more
visible to other road users.
135
Stop & Start
This system puts the engine temporarily into standby during stops
in the traffic (red lights, traffic jams, etc...). The engine restarts
automatically as soon as you want to move off. The Stop & Start
system reduces fuel consumption and exhaust emissions, and offers
the comfort of complete silence when stationary.
116
Directional lighting
This lighting automatically provides additional
forward visibility when cornering.
141