OnStar Vehicle Diagnostics can perform a vehicle check every month. It will check
the engine, transmission, antilock brakes, and other major vehicle systems. It also
checks the tire pressures, if the vehicle is equipped with the Tire Pressure Monitoring
System. If an On-Demand Diagnostics check is needed, press
, and an Advisor can run a check.
Connections
OnStar Additional InformationAntilock Brake System (ABS) Warning Light
This light comes on briefly when
the engine is started.
If the light stays on, turn the ignition to LOCK/OFF or if the light comes on,
stop as soon as possible and turn the ignition off. Then start the engine again
to reset the system.
If the light still stays on, or comes on again while dr ...
Smartphone Link (Pandora)
Some images and explanations may vary by phone operating systems, versions, and/or
application (App) versions.
Using Pandora
Install the Pandora application on the smartphone.
Connect the smartphone to the infotainment system through the USB port or
Bluetooth wireless technology.
i ...
Safety Belt Use During Pregnancy
Safety belts work for everyone, including pregnant women. Like all occupants,
they are more likely to be seriously injured if they do not wear safety belts.
A pregnant woman should wear a lap-shoulder belt, and the lap portion should
be worn as low as possible, below the rounding, throughou ...