Automatic Dimming Feature
The vehicle may have an automatic dimming driver outside mirror.
Automatic dimming reduces the glare of the headlamps behind you.
See Power Mirrors.
See also:
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.
The OnStar system s ...
Multi-Band Antenna
The multi-band antenna is on the roof of the vehicle. The antenna is used for
the AM-FM radio, OnStar, the XM Satellite Radio Service System, and GPS (Global
Positioning System), if the vehicle ha ...
Battery Load Management
The vehicle has Electric Power
Management (EPM) that estimates
the battery's temperature and state
of charge. It then adjusts the voltage
for best performance and extended
life of the batter ...