The warning light on the dial comes on when a failure is detected.
See also:
Front sidelights
To change the bulb, remove the protective cover (1), remove connector (A) and
remove the bulb (B). ...
Rear foglights
The warning light on the dial turns on when the rear fog lights are turned on. ...
Failure warning lights
Any failure is indicated by cluster warning light
coming on together with the message
on the reconfigurable multifunction display (where required) (see section “Warning
lights and messages”). In ...