The warning light on the dial comes on when a failure is detected.
See also:
Incomplete door locking
The warning light on the dial turns on (on certain versions together with the
message on the display) when one or more doors, the boot (indication fitted on some
versions only) or the bonnet ...
Event Data Recorder (EDR)
This vehicle is equipped with an event data recorder (EDR). The main purpose
of an EDR is to record, in certain crash or near crash-like situations, such as
an air bag deployment or hitting a road ...