See also:

Brakes
If the parking brake is released, the lighting of this warning lamp along with the STOP warning lamp indicates an insufficient level of brake fluid or a malfunction of the braking distribution ...

Detection zone
...

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 ...