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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 ...

Anti-theft protection
Electronic engine immobiliser The key contains an electronic chip which has a special code. When the ignition is switched on, this code must be recognised in order for starting to be possible. T ...

Priming the diesel fuel system
HDi 135 and 140 engines Detach the protection cover to access the priming pump. HDi 90 and 110 engines Detach the protection cover to access the priming pump. In the event of running out of fu ...