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Tire code

Tire code

Automobile tires are described by an alphanumeric tire code, which is generally molded into the sidewall of the tire. This code specifies the di…

Windshield washer fluid

Windshield washer fluid

This symbol is used to indicate windshield washer fluid.

Spare tire

Spare tire

A spare tire (also called spare wheel) is an additional wheel with a tire for a motor vehicle. It is intended as a replacement for a car tire wh…

Slippery road

Slippery road

Road slipperiness is a condition of low skid resistance due to insufficient road friction. It is a result of snow, ice, water, loose material an…

Siren

Siren

A siren is a sound signal that priority vehicles use to warn other road users that they have to pass.

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