CITROËN C4 Handbook page 254

In the event of a breakdown
Model with halogen headlamps
(type 1)
1. Direction indicators (H21 clear).
2. Dipped beam headlamps (H7).
3. Main beam headlamps (H1).
4. Daytime running lamps / sidelamps
(P21/5W XL).
5. Foglamps (H11).
Bulbs with lugs, type H1, H7... take care
to position them correctly to ensure the
best lighting.
* LED: light emitting diodes.
252
Model with halogen headlamps
and LED light signature* (type 2)
1. Direction indicators (LEDs).
2. Daytime running lamps / sidelamps (LEDs).
3. Dipped beam headlamps (H7).
4. Main beam headlamps (H7).
5. Foglamps (H11).
Bulbs with lugs, type H1, H7... take care
to position them correctly to ensure the
best lighting.
Access to bulbs
Depending on the engine and only on the left
hand side, you must first carry out the following
operations for access to the protective covers
on the bulbs.
F Remove the air deflector by unclipping
each of its three attachment points.
F Unclip the bonnet release cable at its
two fixings.
F Move the cable down.
After changing the failed bulb, remember to
put everything back in place (cable and air
deflector).