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:

    Tire Inflation Pressures
    The proper cold tire inflation pressure is listed on the driver’s side “B” Pillar or rear edge of the driver’s side door. Some vehicles may have Supplemental Tire Pressure Information f ...

    To Disarm The System
    Either press the UNLOCK button on the RKE transmitter or insert a valid Sentry Key into the ignition lock cylinder and turn the key to the ON/START position. NOTE: • The driver’s door key cy ...

    Defroster
    Check operation by selecting the defrost mode and place the blower control on high speed. You should be able to feel the air directed against the windshield. See your authorized dealer for servi ...