High-Beam On Light
Buick LaCrosse / Buick LaCrosse Owners Manual / Instruments and Controls / Warning Lights, Gauges, and Indicators / High-Beam On Light

This light comes on when the high-beam headlamps are in use.
See Headlamp High/Low-Beam Changer for more information.
See also:
Anti-theft Alarm System Messages
THEFT ATTEMPTED
This message displays if the vehicle
detects a tamper condition. ...
Reading Lamps
There are front and rear reading
lamps.
The front reading lamps are located
in the overhead console.
The rear reading lamps are located
in the headliner.
or
: Press to turn each lamp
...
Outside Automatic Dimming Mirror
If the vehicle has this feature, the driver side mirror
adjusts for the glare of headlamps behind you. This
feature is controlled by the on and off settings on the
automatic dimming rearview mir ...
