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:

    Display Units In
    The EVIC can be changed between English and Metric units of measure. The units apply to the Outside Temperature, Average Fuel Economy, Distance to Empty, and Tire Pressure displays. To make your ...

    Window Fogging
    Interior fogging on the windshield can be quickly removed by turning the mode selector to Defrost. The Defrost/Floor mode can be used to maintain a clear windshield and provide sufficient heatin ...

    Exterior & Styling
    The Patriot's styling breaks no ground. Its triumph is that it looks like a Jeep. That might seem minor, but even today this vehicle class carries a cute-ute stigma, and one of the Compass' proble ...