Tire Sealing System - Volvo XC 90 Owner's Manual

After adjusting inflation pressure, repeat steps
1-8.
NOTE
Always remember to calibrate the Tire Pres-
sure Monitoring System when the wheels
have been changed or the tire inflation pres-
sure has been corrected according to the tire
pressure placard or tire inflation pressure
table.
If correct reference values have not been set,
the system cannot issue low tire pressure
alerts correctly.
The vehicle must be parked with the engine
running to access the calibration button and
to start the calibration process.
WARNING
The exhaust gases contain carbon monoxide,
which is invisible and odorless but very poi-
sonous. For this reason, always perform the
calibration procedure outdoors or in a work-
shop with exhaust gas evacuation equipment.
Related information
•
Tire Pressure Monitoring System (TPMS)
(p. 490)
•
Checking tire inflation pressure (p. 492)
Certain models only.
4
•
Reinflating tires equipped with the Tire
Pressure Monitoring System (TPMS)
(p. 493)
WHEELS AND TIRES
4

Tire sealing system

Certain models are equipped with a tire sealing
system that enables you to temporarily seal a
hole in the tread surface and re-inflate a flat tire,
or to adjust a tire's inflation pressure.
Models equipped with a spare tire do not have
the tire sealing system.
Location
The tire sealing system is located under the floor
of the cargo compartment.
Location of the tire sealing system
Introduction
The tire sealing system consists of an air com-
pressor, a container for the sealing compound,
wiring to connect the system to the vehicle's
electrical system via one of the 12-volt sockets,
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495