Buick LaCrosse: Engine Heater - Starting and Operating - Driving and Operating - Buick LaCrosse Owners ManualBuick LaCrosse: Engine Heater

The engine coolant heater, if available, can help in cold weather conditions at or below −18°C (0°F) for easier starting and better fuel economy during engine warm-up.

Plug in the coolant heater at least four hours before starting the vehicle. An internal thermostat in the plug end of the cord will prevent engine coolant heater operation at temperatures above −18°C (0°F).

eAssist Automatic Engine Start/Stop
WARNING! Exiting the vehicle, without first shifting into P (Park), may cause the vehicle to move, you or others may be injured. Because the vehicle has the automatic engine start/stop feat ...

To Use the Engine Coolant Heater
1. Turn off the engine. 2. Open the hood and unwrap the electrical cord. 3.6L V6 Engine The electrical cord is located on the driver side of the engine compartment, between the fender and ...

See also:

LOCK
The key can only be inserted or removed in this position. The ignition switch will lock the steering wheel when you remove the key. If turning the key is difficult, turn the steering wheel slightly ...

Using HFL
HFL Buttons HFL Talk button - Press and release to give a command or answer a call. HFL Back button - Press and release to end a call, go back to the previous command, or cancel the comman ...

After Starting
The idle speed will automatically decrease as the engine warms up. ...