Exterior perimiter protection
The system detects opening of the vehicle. The alarm is triggered if anyone tries to enter the vehicle by forcing a door, the boot or the bonnet.
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 ...
Engine tables legend
BVM: Manual gearbox. BVMP: (6 speed) Electronic Gearbox System.
BVA: Automatic gearbox. FAP: Diesel particulate filter system (DPFS).
"Michelin Energy Saver": tyres with very low rolling ...
Diesel particulate filter system
Complementary to the catalytic converter, this filter makes an active contribution
to the preservation of air quality by the retaining of the unburnt pollutant particles.
Black exhaust fumes are t ...






