Starting the Engine - Initial Drive Information - In Brief - Cadillac CTS Owners Manual - Cadillac CTS - CadillacManuals.org

Starting the Engine

Cadillac CTS / Cadillac CTS Owners Manual / In Brief / Initial Drive Information / Starting the Engine

When first starting the vehicle, the engine idle speed will be elevated to allow the catalytic converter, an emissions control device, to quickly reach operating temperature.

After approximately 20 seconds, the engine will begin to transition to its normal, quieter idle speed, which can vary depending on the temperature. This is normal operation.

See also:

Collision Parts
Genuine GM Collision parts are new parts made with the same materials and construction methods as the parts with which the vehicle was originally built. Genuine GM Collision parts are the best cho ...

Transmission Messages
MANUAL SHIFT This message displays when the automatic transmission is in manual mode. See Manual Mode for more information. TRANSMISSION HOT IDLE ENGINE Notice: Do not drive the vehic ...

Transmission Messages
DIFFERENTIAL HOT, REDUCE SPEED (CTS-V ONLY) This message displays and a chime sounds if the differential fluid temperature exceeds 150°C (300°F). Driving aggressively or at high speeds can ...