Opening
See also:
Efficient engineering
Citroën has utilised the latest industrial technologies, along with a 'part
by part' focus on reducing the weight and number of components in new C4. For
example, the laser welding on the roo ...
Air treatment
The incoming air follows various routes
depending on the controls selected by
the driver:
- direct arrival in the passenger compartment
(air intake),
- passage through a heating circuit
(heating ...
REAR LAMPS
(5-door model)
Identify the failed bulb.
Bulbs:
- Sidelamp: W 5.
- Stop lamps and sidelamps: P21/5.
- Direction indicator: PY 21 W.
Removal
Open the boot:
- First remove the top part of th ...






