Buick Regal: 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 reactivate the
AUTO mode.
In Canada, the headlamps will automatically reactivate when the vehicle is shifted out of P (Park).
AUTO : Turns the exterior lamps on and off automatically depending on outside lighting.
: Turns on the parking lamps
including all lamps, except the
headlamps.
: Turns on the headlamps
together with the parking lamps and
instrument panel lights.
See:
- Exterior Lamp Controls
- Daytime Running Lamps (DRL)
READ NEXT:
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:
Rear Wheel Drive Shaft Inner Joint and Boot Replacement
Special Tools
J-42572 Drive Shaft Seal Clamp Pliers
Disassembly Procedure
1. Rear Wheel Drive Shaft - Remove
Rear Wheel Drive Shaft Replacement - Left Side
Rear Wheel Drive Shaft Replacement - Right Side
2. Place the wheel drive shaft horizontally in a bench vise.
3.
Using a side cutter or oth
Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and displays the CHANGE ENGINE
OIL SOON message when it is time
to change the engine oil and filter.
The oil life system should be reset
to 100% only following an oil
change.
Resetting the Oil Life System
1. Using the DIC co
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