See also:

Tyre pressure sensors
This function alerts you in the event of a tyre being deflated or punctured. For this purpose, sensors continuously monitor the condition of the vehicle’s wheels. This system does not absolve the ...

Putting the wheel back in place
Put the wheel back in its housing. Unscrew the yellow central bolt by a few turns then put it in place in the centre of the wheel. Tighten fully until the central bolt clicks to retain th ...

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 ...