Volvo S 90, Owner'S Manual

Page: 465 / 548

WHEELS AND TIRES
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463
Yellow
: low tire pressure.
•
One yellow wheel: the tire indicated is under-
inflated.
•
All wheels yellow: two or more tires are
under-inflated.
Stop safely and check/reinflate the tire(s) as
soon as possible. Calibrate TPMS after reinflating
the tire(s).
All wheels gray:
•
Calibration is underway
•
Inflation pressure status is not known
It might be necessary to drive at a speed of at
least 20 mph (30 km/h) for several minutes for
the system to become operational.
All wheels gray combined with the message
Tire pressure system Temporarily
unavailable and the TPMS symbol in the
instrument panel ( ) remains illuminated
after flashing for 1 minute
: the system is tem-
porarily unavailable. It should become operational
again shortly.
All wheels gray combined with the message
Tire pressure system Service required and
the TPMS symbol in the instrument panel
(
) remains illuminated after flashing for
1 minute
: the system is not functioning correctly.
Have it checked by a trained and qualified Volvo
service technician.
Related information
•
Calibrating the Tire Pressure Monitoring
System (TPMS) (p. 464)
•
Reinflating tires equipped with the Tire
Pressure Monitoring System (TPMS)
(p. 463)
•
Tire Pressure Monitoring System (TPMS)
(p. 461)
Reinflating tires equipped with the
Tire Pressure Monitoring System
(TPMS)
When low tire pressure has been detected, a
message will be displayed in the instrument
panel and the Tire Pressure Monitoring System
symbol will illuminate.
Symbol Explanation
When the TPMS symbol illuminates
and a message is displayed, check,
reinflate the tire(s) and calibrate
TPMS.
1. Use a tire pressure gauge to check the infla-
tion pressure of all four tires.
2. Re-inflate the tire(s) to the correct pressure.
Consult the tire pressure decal located on
the driver's side B-pillar (the structural mem-
ber at the side of the vehicle, at the rear of
the driver's door opening) or the inflation
pressure table in your printed owner's man-
ual supplement.
3. Calibrate the Tire Pressure Monitoring
System, see the article "Calibrating the Tire
Pressure Monitoring System".