See also:

Extreme Cold Weather (Below –20°F Or –29°C)
To ensure reliable starting at these temperatures, use of an externally-powered electric engine block heater (available from your authorized dealer) is recommended. ...

HSA Activation Criteria
The following criteria must be met in order for HSA to activate: • Vehicle must be stopped. • Vehicle must be on a 6% (approximate) grade or greater hill. • Gear selection matches vehicle ...

Automatic Operation
1. Press the AUTO button on the Automatic Temperature Control (ATC) Panel. 2. Next, adjust the temperature you would like the system to maintain by adjusting the driver and front passenger temp ...