CITROEN C4 Cactus Handbook & Instructions page 191

Third brake lamp (LEDs)
For the replacement of the light-emitting
diodes (LEDs), contact a CITROËN dealer or a
qualified workshop.
Number plate lamps (W5W)
F Insert a thin screwdriver into one of the
cutouts in the the lens.
F Push it outwards to unclip it.
F Remove the lens.
F Change the faulty bulb.
To refit, press on the lens to clip it in place.
Practical information
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