Volvo XC90 2021 Owner's Manual page 557

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Recommended tire pressure (p. 553)
Viewing tire pressure status in the center
display* (p. 556)
Action when warned of low tire pressure
(p. 557)
Saving new reference values for tire infla-
tion pressure monitoring* (p. 555)
Tire inflation pressure monitoring system*
messages (p. 558)
9
Tire Pressure Monitoring System (TPMS)
Saving new reference values for
tire inflation pressure monitoring*
In order for the tire inflation pressure moni-
9
toring system
to function correctly, inflation
pressure reference values must be saved cor-
rectly. To help ensure that the system can
correctly alert the driver of low inflation pres-
sure, this must be done each time the tires
are changed or the inflation pressure is
adjusted.
For example, when driving with a heavy load
or at high speeds (over 160 km/h (100 mph)),
tire pressure should be adjusted to the Volvo-
recommended tire pressure values. The sys-
tem should then be reset by saving the new
inflation pressure.
To store the new inflation pressure as a refer-
ence value in the system:
1.
Switch off the ignition.
2. Inflate the tire to the correct inflation pres-
sure; see the tire pressure placard on the
driver's side B pillar for recommended
pressures for factory-mounted tires.
3. Start the vehicle.
4. Open the
Car Status
app in App view.
5. Tap
TPMS
.
WHEELS AND TIRES
NOTE
The vehicle must be stationary for the
Store Pressure
button to be selectable.
6. Tap
Store Pressure
.
7. Tap
OK
to confirm that the tire pressure in
all four tires has been checked and
adjusted.
8. Drive the vehicle until the new inflation
pressure has been saved. The new infla-
tion pressure is stored when the vehicle is
driven at speeds over 35 km/h (22 mph).
> When enough data has been collected
for the system to detect low inflation
pressure, the animation showing the
progress of the storing procedure will
disappear from the center display. The
system will not provide any further con-
firmation that the new inflation pres-
sure has been stored.
If storing cannot be performed,
pressure unsuccessful. Try again.
displayed.
* Option/accessory.
Storing
will be
}}
555

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