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 vehicle is equipped with the Tire Pressure Monitoring System. If a diagnostics check is needed between e-mails, push 
, and an Advisor can run a check.
See also:
File System and Naming
The song name that displays is the song name contained in the ID3 tag.
If the song name is not present in the ID3 tag, then the radio displays the file name without the extension (such as .mp3) as th ...
Used Replacement Wheels
WARNING
Replacing a wheel with a used one is dangerous. How it has been used or how far
it has been driven may be unknown. It could fail suddenly and cause a crash. When
replacing wheels, use a n ...
Fixed Mast Antenna
The fixed mast antenna can withstand most car washes without being damaged as long as it is securely attached to the base. If the mast becomes slightly bent, straighten it out by hand. If the mast is ...