Volvo XC90: Wheels and tires / Tread wear indicator
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. The letters TWI (Tread Wear Indicator) are visible on
the side of the tire. When approximately 1.6 mm (1/16 inch) is left on the tread,
the tread will be at the same height as the tread wear indicator. Replace the tire
as soon as possible. Tires with low tread offer very poor traction in rain or snow.
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...
The following is a glossary of tire-related terms.
The tire suppliers may have additional markings, notes or warnings such as standard
load, radial tubeless, etc...
Other information:
Data sharing for relevant services and apps can be set via the Settings menu
in the center display.
Tap Settings in the center display's Top view.
Tap System Privacy and
data.
Select to activate or deactivate data sharing for individual services and
all apps...
Bulb types vary depending on model and equipment level. If a light bulb1
breaks, it can be replaced by following the procedure shown in the Owner's Manual.
If you are experiencing problems with any lights other than light bulbs, contact
a workshop2...