The battery saver feature is designed to protect the vehicle's battery.
If some interior lamps are left on and the ignition is turned off, the battery rundown protection system automatically turns the lamp off after some time.
Battery Load ManagementBluetooth (Overview)
For vehicles equipped with Bluetooth capability, the system can interact with
many cell phones, allowing:
Placement and receipt of calls in a hands-free mode.
Sharing of the cell phone’s address book or contact list with the vehicle.
To minimize driver distraction, before driving, and w ...
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 status light is next to the OnStar buttons. If the status light
is:
Solid Green: System is read ...
Tire and Wheel Assembly Balancing - On-Vehicle
Special Tools
EL-38792-A Electronic Vibration Analyzer (EVA) 2
If after following the tire and wheel vibration diagnostic process, some amount
of tire and wheel vibration is still evident, an on-vehicle high-speed spin balancer
may be used to perform an on-vehicle balance in an attempt ...