Turning the ignition key to MAR, the warning light (if present) on the instrument panel shall turn on but it should go off after a few seconds.
The warning light on the dial comes on (on certain versions together with the message on the display), with the knurled ring of the cruise control in the ON position, when the device starts to intervene on the engine.
See also:
9. Air Bag Warning Light
This light will turn on for four seconds as a bulb check when the ignition switch
is first turned to ON/RUN. If the light is either not on during starting, stays
on, or turns on while driving, h ...
Main beams
The warning light turns on when the main beams are turned on.
POSSIBLE PRESENCE OF ICE ON THE ROAD
(versions with reconfigurable multifunction display)
This indication starts flashing when the ou ...
Sunroof
It is controlled electrically and it will only work when the ignition key is
at MAR.
Sunroof is controlled by a switch. When you release it the roof locks in the
position it is at that moment.
...