See also:

Service indicator
System which informs the driver when the next service is due, in accordance with the manufacturer's servicing schedule. The point at which the service is due is calculated from the last indicat ...

Indicator and warning lamps
Visual indicators informing the driver that a system is in operation (operation or deactivation indicator lamps) or of the occurrence of a fault (warning lamp). When the ignition is switched on Ce ...

Tyre under-inflation detection
System which automatically and continuously checks the pressure of the tyres while driving. Sensors fitted in each valve trigger a warning in the event of problem (speed above 12 mph (20 km/h)) ...