Summer Operation

The engine cooling system in air-conditioned vehicles must be protected with a high-quality antifreeze coolant to provide proper corrosion protection and to protect against engine overheating. A solution of 50% ethylene glycol antifreeze coolant and 50% water is recommended.

Refer to “Maintenance Procedures” in “Maintaining Your Vehicle” for proper coolant selection.

    See also:

    HSA Off
    If you wish to turn off the HSA system, it can be done using the Customer Programmable Features in the Electronic Vehicle Information Center (EVIC). Refer to “Electronic Vehicle Information Ce ...

    Natural Speech
    Your Uconnect™ Phone Voice system uses a Natural Language Voice Recognition (VR) engine. Natural speech allows the user to speak commands in phrases or complete sentences. The system filters ou ...

    Automatic Door Locks — If Equipped
    When enabled, the door locks will lock automatically when the vehicle’s speed exceeds 15 mph (24 km/h). The auto door lock feature can be enabled or disabled by your authorized dealer per writ ...