Buick Regal: Information Displays
Door Ajar Light
This light comes when a door is open or not securely latched. ...Driver Information Center (DIC)
The Driver Information Center (DIC) displays information about the vehicle. It also displays warning messages if a system problem is detected. See Vehicle Messages for more information. All mes ...See also:
Cleaning the exterior lighting
•► Clean the plastic lenses of the exterior
lights with a wet sponge and a mild cleaning
agent, e.g. Mercedes-Benz car shampoo or
cleaning cloths.
Only use cleaning agents or cleaning
...
High beam indicator light
(blue)
This blue light comes on when the headlight high
beams are on and goes out when the low beams
are selected.
The high beam indicator light also comes on
when the passing signal is activated. ...
Fuel Formulations
Do not use gasoline that contains lead as a knock inhibitor, and do not use lead
additives. Besides damaging the exhaust emission control systems on your vehicle,
lead has been strongly linked to ...