The warning light on the dial comes on when a failure is detected.
See also:
7. Turn Signal Indicators
The arrows will flash in unison with the exterior turn signal, when using the
turn signal lever. ...
General warnings
Failure indications shown (only for some versions) on the reconfigurable multifunction
display together with buzzer sounding (adjustable) and warning light (if any) coming
on on the cluster, are a ...
ABS system
The car is fitted with an ABS braking system, which prevents the wheels from
locking when braking, makes the most of road grip and gives the best control when
emergency braking under difficult roa ...