Select the Comfort and Convenience menu and the following may display:
Chime Volume
This allows selection of the chime volume level.
Select Normal or High.
Auto Wipe in Reverse Gear
When on and the vehicle on, this feature will turn the rear wipers on when the vehicle is placed in R (Reverse) when the front wipers are on.
Select On or Off.
Personalization Menu (Radio without Touchscreen)
LanguageBuying New Tires
GM has developed and matched specific tires for the vehicle. The original equipment
tires installed were designed to meet General Motors Tire Performance Criteria Specification
(TPC Spec) system rating. When replacement tires are needed, GM strongly recommends
buying tires with the same TPC Sp ...
Roadside Assistance Program
For U.S.-purchased vehicles, call 1-800-243-8872; (Text Telephone (TTY): 1-888-889-2438).
For Canadian-purchased vehicles, call 1-800-268-6800.
Service is available 24 hours a day, 365 days a year.
Calling for Assistance
When calling Roadside Assistance, have the following information ready:
...
Front Differential Carrier Installation (6T30)
Front Differential Carrier Installation
Callout
Component Name
1
Final Drive Sun Gear
2
Differential Carrier Assembly
...