Service Vehicle Messages

SERVICE A/C SYSTEM

This message displays when the electronic sensors that control the air conditioning and heating systems are no longer working.

Have the climate control system serviced by your dealer if you notice a drop in heating and air conditioning efficiency.

SERVICE VEHICLE SOON

This message displays when a non-emissions related malfunction occurs. Have the vehicle serviced by your dealer as soon as possible.

    See also:

    Hydraulic Clutch
    It is not necessary to regularly check clutch fluid unless you suspect there is a leak in the system. Adding fluid will not correct a leak. A fluid loss in this system could indicate a probl ...

    Replacing Safety Belt System Parts after a Crash
    WARNING! A crash can damage the safety belt system in the vehicle. A damaged safety belt system may not properly protect the person using it, resulting in serious injury or even death in a ...

    Braking and tire systems
    CTS-V includes sophisticated braking and tire systems, in partnership with two companies renowned for high-performance technology: Brembo and Michelin. Brembo brakes are at all four corners and in ...