Manual Rearview Mirror
Adjust the inside rearview mirror for a clear view of the area behind your vehicle. To avoid glare of the headlamps from behind, push the tab forward for daytime and pull it for nighttime use.
Vehicles with OnStar have three control buttons at the bottom of the mirror. See your dealer for more information about OnStar and how to subscribe to it. See OnStar Overview.
See also:
Service Only Mode
This power mode is available for service and diagnostics, and to verify the proper
operation of the malfunction indicator lamp as may be required for emission inspection
purposes. With the vehicle ...
Interactive Drive Control System
Buick Regal's Interactive Drive Control System chassis technology (available
on models with the available 2.0L turbo engine) offers enhanced vehicle
stability and greater driving safety. It is des ...
Using the Digit Dial Command
1. Press and hold for two
seconds. The system
responds with “Ready” followed by a tone.
2. Say “Digit Dial”. The system responds with “Digit
dial using <phone name>, please say ...