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:

    Key-In-Ignition Reminder
    Opening the driver’s door when the Key Fob is in the ignition and the ignition switch position is OFF or ACC, a chime will sound to remind you to remove the key. NOTE: The Key-In-Ignition remi ...

    LED the Way
    The new 300 is a bit larger than its predecessor — about 2 inches longer and an inch wider — but has the same squared-off stance, tall grille and upright taillights. Most of the details have b ...

    High Intensity Discharge Headlamps (HID) — If Equipped
    The headlamps are a type of high voltage discharge tube. High voltage can remain in the circuit even with the headlamp switch off and the key removed. Because of this, you should not attempt to s ...