Gear change indicator
System which reduces fuel consumption by advising the driver to change up on vehicles fi tted with a manual gearbox.
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 ...
Hill start assist
(with 6-speed electronic gearbox system)
To aid starting on a gradient, your vehicle is equipped with a system that keeps
it temporarily immobilised. It keeps the brakes applied for a brief moment, ...
Manual guide-me-home lighting
Temporarily keeping the dipped headlamps
on after the vehicle's ignition has
been switched off makes the driver's
exit easier when the light is poor.
Switching on
With the ignition off, &quo ...






