08 Wheels and tyres
Tyre pressure monitoring (TPMS)*
08
* Option/accessory, for more information, see Introduction.
319
General
TPMS (Tyre Pressure Monitoring System)*
warns the driver when the pressure is too low
in one or more of the car's tyres. It uses sensors
located inside the air valve in each wheel.
When the car is driven at about 40 km/h the
system detects the tyre pressure. If the pres-
sure is too low then a warning lamp
on the
instrument panel illuminates and a message is
shown on the display.
Only factory fitted wheels are equipped with
TPMS sensors in the valves.
If wheels without TPMS sensors are used then
Tyre press. syst Service required will be
shown every time the car is driven faster than
40 km/h for more than 10 minutes.
Always check the system after changing a
wheel in order to ensure that replacement
wheels work with the system.
For information on correct tyre pressures, see
page 388.
The system does not replace normal tyre main-
tenance.
IMPORTANT
If a fault should arise in the tyre pressure
system a warning lamp
on the instru-
ment panel will illuminate and a message
will be shown. This can be for various rea-
sons, e.g. fitting a wheel not equipped with
a sensor adapted for Volvo's tyre pressure
monitoring system.
Adjusting tyre pressure monitoring
Tyre pressure monitoring can be adjusted in
order to follow Volvo's tyre pressure recom-
mendations, when driving with a heavy load for
example.
NOTE
The engine must not be running when the
tyres are calibrated.
The settings are made with the control in the
centre console, see page 203.
1. Inflate the tyres to the required pressure
and select key position I or II.
2.
Select the menu system MY CAR to open
the menus to
Settings Tyre pressure
3.
Select
Calibrate tyre pressure.
4.
Press OK.
5. Start the car and drive at least at 40 km/h
for a total of at least 1 minute and check
that the message disappears.
> Calibration is complete.
Rectifying low tyre pressure
If a message for low tyre pressure is shown in
the display:
1. Check the tyre pressure in all four tyres.
2. Inflate the tyre(s) to the correct pressure.
3. Drive at least at 40 km/h for a total of at
least 1 minute and check that the message
disappears.
Deactivating/activating tyre pressure
monitoring
NOTE
The engine must not be running when tyre
pressure monitoring is activated/deacti-
vated.
The settings are made with the control in the
centre console, see page 203.
1.
Select key position I or II.
2.
Select the system MY CAR to open the
menus to
Car settings
Tyre pressure
3.
Select
Tyre pressure system and press
OK.
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