DS 3: Active Lane Departure Warning System / Driving situations and related alerts
DS 3 2016-2026 Owners Manual
The table below describes the alerts and messages displayed in different
driving situations.
The actual order of display of these alerts may be different.


As soon as the system identifies a risk of
involuntarily crossing one of the lane markings
detected on the ground or a lane boundary
(e.g. grass verge), it performs the trajectory
correction necessary to restore the vehicle to its
original lane...
The system goes into standby automatically in
the following cases:
ESC deactivated or operation triggered.
Speed below 43 mph (70 km/h) or greater than
112 mph (180 km/h),
Electrical connection of a trailer...
Other information:
Depending on version, the affected types of
headlamps/lamps are:
"DS MATRIX LED VISION" headlamps.
Offset daytime running lamps.
Direction indicator side repeaters.
Side spotlamps.
Full LED technology rear lamps.
Third brake lamp.
Number plate lamps...
The traction battery charge status and remaining
range are displayed continuously when the
vehicle is started.
With the ignition off,
opening the driver's
door activates the indicator.
Associated warning lamps
Two successive alert levels indicate that the
energy available has dropped to a low level:
1st level: Reserve
The state of charge of the
traction battery
is low...