Replacement Bulbs
For replacement bulbs not listed here, contact your dealer.
See also:
Compass Calibration Procedure
1. Before calibrating the compass,
check that the compass is set
to the correct variance zone.
See “Compass Variance (Zone)
Procedure” earlier in this
section.
Do not operate any switches
...
Turn-by-Turn
This display is used for the OnStar or Navigation System Turn-by-Turn
guidance. See OnStar Overview or the navigation manual, if the vehicle has
navigation, for more information. ...
How to Reset the Engine Oil Life System
Reset the system whenever the engine oil is changed so that the system can
calculate the next engine oil change. To reset the system:
1. Using the DIC MENU button and thumbwheel on the turn signal ...