Buick Regal: Interior Lighting
Dome Lamps
The dome lamp controls are in the overhead console.
To operate, press the following buttons:
OFF : Press to turn off the
dome lamps when a door is open.
An indicator light on the button will
turn on when the dome lamp
override is activated. Press 
OFF again to deactivate this feature and the indicator light will turn off.
The dome lamps will come on when doors are opened.
ON/OFF : Press to turn the dome
lamps on manually.
Reading Lamps
There are front and rear reading lamps.
The front reading lamps are in the overhead console.
Press the lamp lenses to turn the front reading lamps on or off.
Rear Reading Lamps
The rear reading lamps are in the headliner either over the rear seats or over the rear doors.
Press the lamp lenses to turn the rear reading lamps on or off.
READ NEXT:
Exterior Lighting
The exterior lamp control is on the
instrument panel to the left of the
steering column.
There are four positions.
: Turns the exterior lamps off and
deactivates the AUTO mode. Turn
to again to r
Windshield Wiper/Washer
With the ignition on or in ACC/
ACCESSORY, move the windshield
wiper lever to select the wiper
speed.
HI : Use for fast wipes.
LO : Use for slow wipes.
INT : Use for intermittent wipes. To
adjust
Climate Controls
Dual Automatic Climate Control System
The climate control buttons on the center stack and on the climate control
display are used to adjust the heating, cooling, and ventilation.
Center Stack Climate
SEE MORE:
Automatic Day-Night Mirrors Malfunction
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach
Diagnostic Procedure Instructions provides an overview of each
diagnostic category
Diagnostic Fault In
Power Door Locks
: Press to unlock the doors.
: Press to lock the doors. The
indicator light in the switch will
illuminate when activated.
Delayed Locking
This feature delays the locking of
the doors until five seconds after all
doors are closed.
Delayed locking can only be turned
on when Open Door Anti-Lockout
