DS 3: Changing a bulb / Rear lamps
DS 3 2016-2023 Owners Manual
Model with "Full LED" technology lamps

- Sidelamps / Daytime running lamps (LED)
- Reversing lamps (W16W)
- Direction indicators with sequential effect
(LED)
- Brake lamps (LED)
Model with halogen lamps

- Brake lamps/sidelamps (W21/5W)
- Direction indicators (WY16W amber)
- Reversing lamps (W16W)
Direction indicators and brake lamps/sidelamps
Rapid
flashing of a direction indicator
warning lamp (left or right) indicates that
one of the bulbs on the corresponding side has
failed.
Amber
coloured bulbs, such as the
direction indicators, must be replaced by
bulbs with identical specifications and colour.
These bulbs are changed from inside the boot.

- Remove the access flap on the corresponding
side trim, so that the lamp unit fixing screw can
be accessed.
- Slacken the lamp unit fixing using a socket
wrench.
- Finish slackening it by hand to recover the nut,
making sure not to let it drop.
- Remove the lamp unit.
- Unclip the lamp unit connector.

- Squeeze and pull the connector.

- Brake lamps/Sidelamps
- Direction indicators
Once the lamp unit is disconnected and released,
remove the lamp unit so that the bulbs can be
changed:

- Turn the bulb holder a quarter turn to the left
and pull it out.
- Pull the bulb out and replace it.
Engage the lamp unit in its guides while
keeping it in line with the vehicle.
Tighten sufficiently to ensure sealing, but
without damaging the lamp unit.
Reversing lamps (tailgate)

- Remove the access cover and undo the two
lamp unit fixing nuts using a socket wrench.
- Squeeze and pull the connector to remove it.
Once the lamp unit is disconnected and released,
remove the lamp unit so that the bulbs can be
changed:

- Turn the bulb holder a quarter turn to the left
and pull it out.
- Replace the bulb.
Foglamp (P21W)

For access, pass your hand under the bumper on
the left-hand side.
- Turn the bulb holder a quarter turn to the left
and pull it out.
- Turn the bulb a quarter turn to the left and pull
it out.
- Change the bulb.
Model with DS MATRIX LED VISION headlamps
Direction indicators (LED)
Main beam headlamps (LED Matrix Beam
module).
Dipped beam headlamps (LED).
Daytime running lamps (LED)...
Other information:
Operation
Using a camera, the system detects the driving
conditions (brightess, lights from oncoming or
followed vehicles, road turns) and adapts the
beams of the main headlamps accordingly.
The modules that make up the main beams
switch on and off gradually, segment by segment,
depending on the driving conditions detected:
Followed vehicle
When approaching a vehicle from behind, only
those..
Activating the system (pause)
With the engine running, turn the thumbwheel
1 downwards to the CRUISE position. Cruise
control is ready to operate (grey display).
Switching on cruise control and setting the speed
With a manual gearbox, your speed must be
between 19 and 112 mph (30 and 180 km/h).
With an EAT8 automatic gearbox or a drive
selector, your speed must be between 0 and
112 mph ..