Service Vehicle Messages
SERVICE AC SYSTEM
This message is displayed if there is a problem with the air conditioning system. Take the vehicle to your dealer for service.
SERVICE POWER STEERING
This message is displayed if there is a problem with the power steering system. Take the vehicle to your dealer for service.
SERVICE VEHICLE SOON
This message is displayed if there is a problem with the vehicle. Take the vehicle to your dealer for service.
See also:
OnStar®
If the vehicle is equipped with an active OnStar system, that system may
also record data in crash or near crash-like situations.
The OnStar Terms and Conditions provides information on data colle ...
When to Check
Check the tires once a month or more.
Do not forget the spare tire. See Full-Size Spare Tire for additional
information. ...
Oil Pressure (CTS-V Only)
This display shows the oil pressure
in either kilopascals (kPa) or pounds
per square inch (psi). ...