Setting the 12/24 Hour Format
1. Press the CONFIG button and
select Time and Date Settings,
or press
.
2. Highlight Set Time Format.
3. Press SELECT to select the 12 hour or 24 hour display format.
See also:
Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will
check the engine, transmission, antilock brakes, and major vehicle systems. It also
checks the tire pressures, if the v ...
Storing Name Tags
The system can store up to 30 phone numbers as name tags that are shared between the Bluetooth and OnStar systems.
The system uses the following commands to store and retrieve phone numbers:
► ...
Infotainment
Read the following pages to
become familiar with the audio
system's features.
WARNING!
Taking your eyes off the road for
extended periods could cause a
crash resulting in injury or death
t ...
