See also:

Winter (snow) tires
Winter tires are best suited for driving on snow-covered and icy roads. However winter tires do not perform as well as summer tires and all season tires on roads other than snow-covered and icy roads. ...

Electrical system
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Charge warning light
If this light illuminates when the engine is running, it may indicate that the charging system is not working properly. If the light illuminates while driving or does not turn off after the engin ...