Display settings
Once the "Display settings" menu has been selected, you can gain access to the following settings:
- year,
- month,
- day,
- hour,
- minutes,
- 12 or 24 hour mode.

Once you have selected a setting, press the " " or " " buttons to change its value.

Press the " " or " " buttons to switch respectively to the previous or next setting.
Press the "OK" button to save the change and return to the normal display or press the "ESC" button to cancel.
See also:
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 ...
12 V battery
All engines except V6 HDi
Starting the engine after disconnecting and reconnecting the battery
1. Turn the ignition key.
2. Wait approximately 1 minute before operating the starter in order to allo ...
Automatic gearbox
4 and 6 speed automatic gearbox
Parking (Position P).
Reverse gear (Position R).
Neutral (Position N).
The automatic gearbox offers you:
Operation in auto-active mode, with automatic adaptati ...






