Volvo XC90: Wheels and tires / Tire inflation pressure monitoring system messages
(Option/accessory.)
A number of messages related to the tire inflation pressure monitoring system1
may be displayed. Several examples are provided below.

A An authorized Volvo workshop is recommended.
When the tire inflation pressure monitoring system1 detects low
inflation pressure in a tire, immediate action is required.
If the system's indicator symbol
illuminates and the message Tire pressure low is displayed, check the tire
pressure and inflate if necessary...
Wheel changes must always be carried out correctly. The following instructions
show how to remove and install a wheel and what is important to keep in mind...
Other information:
The temporary tire sealing system (TMK1) can be used to seal a
puncture in a tire. Read through all instructions before use.
Overview
Electrical cable
Hose
Air release valve
Protective hose cover
Speed limit sticker
Bottle holder (orange cover)
Air pressure gauge
Sealing compound bottle
Switch
Connecting
NOTE
Do not break the seal of the bottle before use...
The alarm emits sound and light signals if anyone without a valid remote key
attempts to break into the vehicle or interferes with the start battery or alarm
siren.
Alarm indicator
A red indicator light on the dashboard shows the status of the alarm:
Indicator off - the alarm is disarmed...