Extreme Cold Weather (Below –20°F Or –29°C)
Jeep Liberty / Jeep Liberty Owners Manual / Starting And Operating / Starting Procedures / 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.
See also:
Wiper Mode — If Equipped
When this feature is selected, the system will automatically
activate the windshield wipers if it senses moisture
on the windshield. To make your selection, press and
release the SELECT button u ...
Automatic Temperature Control (ATC) — If Equipped
Automatic Temperature Control ...
Lights
Have someone observe the operation of exterior lights
while you work the controls. Check turn signal and high
beam indicator lights on the instrument panel. ...