See also:

If your vehicle overheats
If your vehicle is overheating (indicated by an extremely high temperature gauge reading) or if you feel a lack of engine power, detect abnormal noise, etc., take the following steps. WARNING: ...

Operating tips
Clear snow and ice from the wiper blades and air inlet in front of the windshield. This improves heater operation. ...

Battery replacement
Be careful not to allow children to swallow the battery or removed parts. ...