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:
Engaging 5th or 6th gear
Move the gear selector fully to the right to
engage 5th or 6th gear.
Failure to follow this instruction could
cause permanent damage to the gearbox
(inadvertent engagement of 3rd or 4th gear).
Engaging reverse gear
Raise the ring under the knob and move the
gear selector to the left, then forwards...
We strongly advise against driving on flooded
roads, as this could cause serious damage to the
engine or gearbox, as well as to your vehicle's
electrical systems.
If the vehicle absolutely must drive through a
flooded section of road:
Check that the depth of the water does not
exceed 15 cm, taking account of waves that might
be generated by other users...