Trans (Transmission) Temp (Temperature) (CTS-V Only)

This display shows the transmission fluid temperature in either degrees Celsius (°C) or degrees Fahrenheit (°F).

    See also:

    Replacing the Engine Air Cleaner/ Filter
    1. Locate the air cleaner/filter assembly. See Engine Compartment Overview  . 2. Loosen the four screws on the cover of the housing and lift up the cover. 3. Remove the engine air cleaner ...

    When to Add Engine Oil
    If the oil is below the cross-hatched area at the tip of the dipstick, add 1 L (1 qt) of the recommended oil and then recheck the level. See “Selecting the Right Engine Oil” in this section for an e ...

    Add-on Electrical Equipment
    The OnStar system is integrated into the electrical architecture of the vehicle. Do not add any electrical equipment. See Add-On Electrical Equipment. Added electrical equipment may interfer ...