OnStar Services
See also:
XM NavTraffic (USA and Canada)
Vehicles with the navigation system have an XM NavTraffic receiver. XM NavTraffic
is a subscription service provided via XM Satellite Radio. XM NavTraffic provides
real-time traffic information fu ...
SERVICE BRAKE ASSIST
This message displays if there is a
problem with the brake system.
The brake system warning light and
the antilock brake system (ABS)
warning light may also display on
the instrument panel cl ...
Vehicle Personalization
Vehicle customization allows certain
features to be programmed for one
preferred setting.
Only the customization options
available will be displayed on
the DIC.
The default settings were pre ...






