See also:

Tire Terminology And Definitions
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Tire Spinning
When stuck in mud, sand, snow, or ice conditions, do not spin your vehicle’s wheels faster than 30 mph (48 km/h), or for more than 30 seconds continuously, without stopping. Refer to “Freeing ...

Deploying The Crossbars
To deploy the crossbars, completely loosen the thumb screws at both ends of the crossbar and lift the crossbar from its stowed position in the side rail. Repeat with crossbar on the opposite sid ...