Citroen C3: Under-inflation detection / Under-inflation alert

This is signalled by the fixed illumination of this warning lamp, accompanied by an audible signal and, depending on equipment, the display of a message.

• Reduce speed immediately, avoid excessive steering movements and avoid sudden braking.
• Stop the vehicle as soon as it is safe to do so.

The loss of pressure detected does not always cause visible bulging of the tyre. Do not rely on just a visual check.

• Using a compressor, such as the one in the temporary puncture repair kit, check the pressures of the four tyres when cold.
• If it is not possible to make this check immediately, drive carefully at reduced speed.
• In the event of a puncture, use the temporary puncture repair kit or the spare wheel (depending on equipment).

The alert is kept active until the system is reinitialised.