See also:

Overview
With attractive, sculpted lines; impressive build quality; and an array of original upmarket features and functions, the new Citroën C4 is a perfect balance of confidence-inspiring styling an ...

Service indicator
System which informs the driver when the next service is due, in accordance with the manufacturer's servicing schedule. The point at which the service is due is calculated from the last indicator ...

Keys
Electronic immobiliser key The key operates all the vehicle’s locks as well as the ignition. The key can be used to deactivate the front passenger’s airbag. See “Airbags”. Central locking using t ...