Connections
OnStar Hands-Free Calling allows calls to be made and received from the vehicle. The vehicle can also be controlled from a cell phone through the OnStar mobile app. See www.onstar.com for coverage maps.
See also:
Overview
Buick has rekindled a name from its storied 20th-century past to mark the
beginning of a new level of refinement: Super. The badge is designated
exclusively for Buick's most premium, powerful mode ...
Checking Coolant
The vehicle must be on a level surface when checking
the coolant level.
The coolant level should be at or above the FULL
COLD mark when the engine is cold. The coolant level
should be above the ...
Ride Control System Messages
ALL WHEEL DRIVE OFF
This message displays when the
All-Wheel Drive (AWD) System has
been turned off. See All-Wheel
Drive.
SERVICE ALL WHEEL DRIVE
SYSTEM
This message displays when there
i ...