The warning light on the dial turns on when the main beams are turned on.
See also:
Interior Fuses
The interior fuse panel is part of the Body Control Module (BCM) and is located
on the driver’s side under the instrument panel.
Fuse Panel
...
Heated rear window
(amber)
The warning light turns on when switching the heated rear window on. ...
EVIC Displays
EVIC Display Manual
Transmission
1 — Temperature Indicator
6 — Message Display
2 — Fuel Level Gauge
7 — Coolant Temperature Gauge
3 — Clock
8 — Digital Speedometer
4 — Odometer
9 — Ice ...