Instrument Panel Illumination Control
Buick Regal / Buick Regal Owners Manual / Lighting / Interior Lighting / Instrument Panel Illumination Control

The brightness of the instrument panel lighting and steering wheel controls can be adjusted.
:
Move and hold the thumbwheel up or down to brighten or dim the lights.
See also:
StabiliTrak® System
The vehicle may have the StabiliTrak system which
combines antilock brake, traction and stability control
systems and helps the driver maintain directional control
of the vehicle in most driving ...
Recommended Fluids andLubricants
Fluids and lubricants identified below by name,
part number, or specification may be obtained from
your dealer.
...
