Buick Enclave: OnStar Overview
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services.
Overview
The OnStar system status light is next to the OnStar buttons. If the status light is:
► Solid Green: System is ready.. Flashing Green: On a call.
. Red: Indicates a problem.
Push or call 1-888-4-ONSTAR (1-888-466-7827)
to speak to an Advisor.
Push to:
Requires the available Directions and Connections service plan.
Push to connect to a live Advisor
to:
► Receive Roadside Assistance.
Push to get a priority connection
to an Emergency Advisor available 24/7 to:
OnStar
...
OnStar Services
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See also:
Push starting
Do not attempt to start the engine by
pushing.
CAUTION
► Automatic transmission models cannot
be push-started or tow-started. Attempting
to do so may cause transmission
damage.
...
Engine serial number
The number is stamped on the engine as
shown. ...
HDC operation
With HDC engaged, the speed of descent can be altered using the cruise control
steering wheel switches, as follows:
• To increase speed press and hold the + switch (2) until the desired speed ...