Practical  advice

Citroen C4 / Citroen C4 Owner's Manual / Practical  advice

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Deactivation
Only the passenger's front airbag can be deactivated: with the ignition off , insert the key in the passenger airbag deactivation switch 1 , turn it to the "OFF" position, then, ...

Other adjustments
4. Head restraint height adjustment. ...

Warning lamps
1. With the ignition on, the orange and red warning lamps come on. 2. With the engine running, these warning lamps should switch off. If a warning lamp remains on, refer to the page concerned. ...