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:

    Barge In — Overriding Prompts
    The button can be used when you wish to skip part of a prompt and issue your voice command immediately. For example, if a prompt is asking “There are 2 numbers with the name John. Say the fu ...

    Disabling/Enabling HSA
    If you wish to turn on or off the HSA system, it can be done using the Customer Programmable Features in the Electronic Vehicle Information Center (EVIC). Refer to “Electronic Vehicle Informat ...

    Headlight Delay — If Equipped
    This feature provides the safety of headlight illumination for up to 90 seconds after exiting your vehicle. To activate the delay feature, turn OFF the ignition switch while the headlights are st ...