CITROËN C4 Handbook page 257

Changing daytime running lamp /
sidelamp bulbs (on models
with xenon or type 1 halogen
headlamps)
F Remove the protective cover by pulling
the tab.
F Disconnect the bulb connector.
F Turn the bulb holder a quarter of a turn and
pull it out
F Pull the bulb out and change it.
To refit, carry out these operations in reverse
order.
Changing daytime running
lamps / sidelamps (on models
with type 2 halogen headlamps)
For the replacement of this type of LED lamp,
contact a CITROËN dealer or a qualified
workshop.
In the event of a breakdown
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