Volvo XC90: Wheels and tires / Tire direction of rotation
Tires with tread designed to roll in only one direction are marked with an
arrow on the sidewall.

The arrow shows the tire's direction of rotation.
- The tire should maintain the same direction of rotation throughout its service
life.
- Tires should only be moved between the front and back, never from right
to left or vice versa.
- Incorrectly mounted tires impair the vehicle's braking properties and ability
to force aside rain, snow and slush.
- The tires with the most tread should always be mounted on the rear wheels
to help reduce the risk of skidding.
NOTE
Use tires of the same type, dimensions and make (manufacturer) on each
axle.
The function of the tires is to carry loads, provide traction on r oad
surfaces, reduce vibrations and protect the wheels from wear. The tires significantly
influence the vehicle's driving characteristics...
The tread wear indicator shows the status of the tire's tread.
The tread wear indicator is a narrow elevated strip running across the tire's
longitudinal tread grooves...
Other information:
(Option/accessory.)
Sound experience is an app that provides access to additional sound settings.
Open Sound Experience from the center display's App view. Depending on
the sound system installed in the vehicle, the following settings are possible:
Premium Sound* (Bowers & Wilkins)
Studio – sound settings can be adjusted to be primarily adapted for
Driver, All and Rear...
Marks, stains, finger smudges etc. on the center display may affect its performance
and readability. Clean the screen regularly with a microfiber cloth.
Turn off the center display by pressing and holding the Home button.
Wipe the screen clean with the microfiber cloth provided or use another
microfiber cloth of similar quality...