Frequently-asked questions

Citroen C4 / Citroen C4 Owner's Manual / Audio / Frequently-asked questions

The table below provides answers to the questions that are asked the most frequently.

 

 

 

 

 

 

 

    See also:

    Operation
    The system intervenes only when driving economically. Depending on the driving situation and your vehicle's equipment, the system may advise you to skip one or more gears. You can follow this ins ...

    Fuel tank
    Fuel tank capacity: approximately 50 litres (petrol) or 45 litres (Diesel). Low fuel level When the fuel tank minimum level is reached this warning lamp comes on on the instrument panel. When ...

    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 ...