See also:

Locking the vehicle with full alarm
Activation Switch off the ignition and get out of the vehicle. Lock or deadlock the vehicle using the locking button on the remote control. The alarm is activated; the indicator lamp o ...

Remote control
Note: The simultaneous use of other high frequency equipment (mobile telephones, domestic alarms, etc.) may momentarily hinder the operation of the remote control. If there is a permanent fault, ...

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 ...