See also:

Remote control key
System which permits central unlocking or locking of the vehicle using the lock or from a distance. It is also used to locate and start the vehicle, as well as providing protection against theft. ...

General: c4 enterprise
* Applicable to all countries, except France and Overseas France. For France and DOM-TOM countries, refer to the table on the "Technical Specifications - Weights" page. ...

Engine oil level indicator
When the ignition is switched on, the oil level indicator is displayed for several seconds. This display indicates normal operating. A flashing of "OIL" indicates an oil level that i ...