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:

    Tire Pressure Monitor System (TPMS)
    The Tire Pressure Monitoring System (TPMS) will warn the driver of a low tire pressure based on the vehicle recommended cold tire placard pressure. The tire pressure will vary with temperature by ...

    Turning Confirmation Prompts ON/OFF
    Turning confirmation prompts off will stop the system from confirming your choices (e.g., the Uconnect™ Phone will not repeat a phone number before you dial it). • Press the button to begin. ...

    Electronic Vehicle Information Center (EVIC) Displays
    When the appropriate conditions exist, the EVIC displays the following messages: • Low Tire Pressure • Damaged Key • Key in Ignition • Turn Signal On (with a continuous warning chime) • ...