Introduction

See also:

Lamps On Reminder
This light comes on whenever the parking lamps are on. See Exterior Lamps Off Reminder for more information. ...

Chime Volume
This allows the selection of the chime volume level. Press the MENU/SELECT knob when Chime Volume is highlighted. Turn the knob to select Normal or High. Press the knob to confirm and go back t ...

Add-on Electrical Equipment
The OnStar system is integrated into the electrical architecture of the vehicle. Do not add any electrical equipment. See Add-On Electrical Equipment. Added electrical equipment may interfer ...