DS 3: Blind Spot Detection / Operating limits. Malfunction
DS 3 2016-2025 Owners Manual
Operating limits


No alert is triggered in the following conditions:
- presence of stationary objects (e.g. parked
vehicles, safety rails, lampposts, signs).
- vehicles travelling in the opposite direction.
- on winding roads or in case of sharp turns.
- when overtaking or being overtaken by a
very long vehicle (e.g. truck, bus), which is both
detected in a blind spot from behind and present
in the driver's field of vision from the front.
- quick overtaking manoeuvre.
- very heavy traffic: vehicles detected in
front and behind are confused with a lorry or a
stationary object.
- activation of the Park Assist or DS PARK
PILOT function.
Malfunction
If the event of a malfunction,
this warning
lamp comes on in the instrument panel,
accompanied by the display of a message.
Have it checked by a dealer or a qualified
workshop.
The system may be
temporarily disturbed
by certain climatic conditions (e.g. rain,
hail).
In particular, driving on a wet road or going
from a dry to a wet area can cause false alerts
(e.g. presence of a cloud of water droplets in
the blind spot interpreted as a vehicle).
In bad or wintry weather, ensure that the
sensors are not covered by mud, ice or snow.
Take care not to cover the warning zone in the
door mirrors, or the detection zones on the
front and rear bumpers with adhesive labels
or other objects; they may hamper correct
operation of the system.
Activation/Deactivation
It is set via the Driving/Vehicle
touch
screen menu.
When starting the vehicle, the warning lamp
comes on in each mirror to indicate that the
system is activated...
For more information,
refer to the General
recommendations on the use of driving
and manoeuvring aids.
This system:
warns the driver that their vehicle is at risk of
collision with the vehicle in front, a pedestrian or,
depending on version, a cyclist...
Other information:
Set of tools supplied with the vehicle.
Its content depends on your vehicle's equipment:
Temporary puncture repair kit.
Spare wheel.
Access to the tools
Depending on version, the tool kit is stored in a
bag or in a storage box in the boot.
On the boot carpet
In the event of a breakdown
Under the boot carpet
Raise the boot carpet by pulling the strap to
access the tools...
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.
Use of a"space-saver" spare wheel detected (as
detection is not immediate, deactivation of the
system is recommended)...