Front seat belts
The front seat belts are fi tted with a pretensioning and force limiting system.
This system improves safety in the front seats in the event of a front impact.
Depending on the severity of the impact, the pretensioning system instantly tightens the seat belts against the body of the occupants.
The pretensioning seat belts are active when the ignition is on.
The force limiter reduces the pressure of the seat belt on the chest of the occupant, so increasing their protection.
Fastening

- Pull the strap, then insert the tongue in the buckle.
- Check that the seat belt is fastened correctly by pulling the strap.
Unfastening
- Press the red button on the buckle.
- Guide the seat belt as it is reeled in.
Seat belt not fastened/ unfastened warning lamp

When the ignition is switched on, this warning lamp comes on in the instrument panel, if the driver and/or the front passenger has not fastened their seat belt.
From approximately 12 mph (20 km/h) this warning lamp fl ashes for two minutes accompanied by an audible signal of increasing volume. Once these two minutes have elapsed, this warning lamp remains on until the driver and/or the front passenger fastens their seat belt.
See also:
Electrical adjustments
To adjust the electrical seats, switch on the ignition or start the engine if
the vehicle has gone into economy mode.
1. Adjustment of the seat height and angle, and longitudinal adjustment
a Ra ...
Display A
Presentation:
1 - T ime
2 - D ate and Display zone
3 - A mbient temperature
If the outside temperature is between +3 °C and -3 °C, the temperature display
flashes (risk of ice).
Note: The out ...
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 ...






