Replacing the turn signal bulbs
A faster flashing of the turn signal indicator (right or left) indicates a bulb failure on the corresponding side.

- Turn the bulb holder a quarter turn and remove it.
- Pull out the bulb and replace it.
To refit, carry out these operations in reverse order.
Amber bulbs, such as turn signal bulbs, must be replaced with bulbs of identical specification and colour.
When refitting, close the protective cover very carefully to ensure the headlight is watertight.
Replacing the low beam bulbs
- Remove the protective cover by pulling the tab.
- Disconnect the bulb connector.
- Spread the springs to release the bulb.
- Remove the bulb and replace it.
To refit, carry out these operations in reverse order.

Replacing the high beam bulbs
- Remove the protective cover by pulling the tab.
- Disconnect the bulb connector.
- Spread the springs to release the bulb.
- Remove the bulb and replace it.
To refit, carry out these operations in reverse order.

Replacing the position light bulbs
- Remove the protective cover by pulling the tab.
- Pull out the bulb holder by pressing the tabs on either side.
- Pull out the bulb and replace it.
To refit, carry out these operations in reverse order.

Replacing the integrated side repeater turn signals

- Insert a screwdriver into the middle of the repeater, between it and the base of the mirror.
- Twist the screwdriver to lever out the repeater and remove it.
- Disconnect the repeater connector.
- Replace the module.
To refit, carry out these operations in reverse order.
To obtain the module, contact a CITROËN dealer or a qualified workshop.
Replacing the fog lights

- Access the fog light through the opening under the bumper.
- Disconnect the black bulb holder connector by pressing the tab on the upper part.
- Remove the bulb holder by pressing the two clips (top and bottom).
- Replace the module.
To refit, carry out these operations in reverse order.
To obtain the module, contact a CITROËN dealer or a qualified workshop.
If you have difficulty replacing these bulbs, you can also contact a CITROËN dealer or a qualified workshop.
Test yourself
A quick Citroen C1 quiz: every answer comes with an explanation and a link to the manual page.