DS 3: Driving / Lane positioning assist
DS 3 2016-2026 Owners Manual
For
more information, refer to the General
recommendations on the use of driving
and manoeuvring aids.

The system identifies the limits of the traffic lane
and steers the vehicle inside this lane to maintain
it in the lateral position chosen by the driver.
To do this, the system uses a camera placed on
the upper part of the windscreen.
This function is primarily suitable for driving on
motorways and main roads.
Operating conditions.
- Adaptive Cruise Control active.
- ESC system operational.
- ASR system activated.
- No trailer detected.
- No 'space-saver' spare wheel in use.
- Vehicle not subject to strong lateral g-forces.
- Direction indicators not activated.
Operating limits
Cruise control operates by day and night, in dry
weather or moderate rainfall.
Certain situations cannot be managed by the
system and require driver intervention...
With the Adaptive Cruise Control with Stop &
Go function activated, press this button.
The action is confirmed by:
The indicator lamp in the button lighting up
green...
Other information:
The fusebox is located in the lower dashboard
(left-hand side).
To access the fuses, follow the same procedure
as described for accessing the fuse replacement
tools.
Fuse tables
Box 1
Box 2
..
(Depending on version)
System which protects and provides a deterrent
against theft and break-ins.
Exterior perimeter monitoring
The system checks for opening of the vehicle.
The alarm is triggered if anyone tries to open a
door, the boot or the bonnet, for example.
Interior volumetric monitoring
The system checks for any variation in volume in
the passenger compartment.
The alarm is triggered..