See also:

Reception Quality
Satellite reception may be interrupted due to one of the following reasons: • The vehicle is parked in an underground parking structure or under a physical obstacle. • Dense tree coverage ma ...

Towing This Vehicle Behind Another Vehicle
...

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. ...