See also:

Flashing the headlights
Pull the lever towards the steering wheel (unstable position) regardless of the position of the knurled ring. Instrument panel warning light 1will turn on. ...

External light failure
(amber) The warning light turns on when one of the following lights is failing: – sidelights – brake lights (third brake light excluded) – rear fog guards – direction indicators – numb ...

Left-hand direction indicator
The warning light on the dial turns on when the direction indicator control lever is moved downwards or, together with the right indicator, when the hazard warning light button is pressed. ...