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 InformationIf a Crash Occurs
If there has been an injury, call emergency services for help. Do not leave the
scene of a crash until all matters have been taken care of.
Move the vehicle only if its position puts you in danger, or you are instructed
to move it by a police officer.
Give only the necessary information to pol ...
Pictures and Movies (Picture System)
The infotainment system can view picture files stored on a USB storage device
and devices that support Media Transfer Protocol (MTP).
Picture System Information
Caution for Using Picture Files
File size:
JPG: Within 64 to 5,000 pixels (Width) and 64 to 5,000 pixels (Height).
BMP, PNG, GIF ...
Replacing LATCH System Parts After a Crash
Warning
A crash can damage the LATCH system in the vehicle. A damaged
LATCH system may not properly secure the child restraint, resulting in serious injury
or even death in a crash. To help make sure the LATCH system is working properly
after a crash, see your dealer to have the system inspec ...