||
WHEELS AND TIRES
466
Checking tire pressure
1. Remove the cap from the valve on one tire,
then firmly press the tire gauge onto the
valve.
2. Add air to reach the recommended air pres-
sure.
3. Replace the valve cap.
•
After inflating the tires, always reinstall the
valve cap to help avoid damage to the
valve from dirt, gravel, etc.
•
Use plastic valve caps only. Metal caps
could corrode and become difficult to
remove.
4. Visually inspect the tires to make sure there
are no nails or other objects embedded that
could puncture the tire and cause an air leak.
5. Check the sidewalls to make sure there are
no gouges, cuts, bulges or other irregulari-
ties.
6. Repeat this procedure for each tire, including
the spare.
•
If you overfill the tire, release air by push-
ing on the metal stem in the center of the
valve. Then recheck the pressure with
your tire gauge.
•
Some spare tires require higher inflation
pressure than the other tires. Consult the
tire inflation pressure table or the inflation
pressure placard.
Tire Pressure Monitoring System
(TPMS)
TPMS provides a warning if inflation pressure in
one or more tires is too low. It also uses a sym-
bol (called a telltale) that will flash for
60 seconds and then glow steadily if there is a
system malfunction.
TPMS uses the rotational speed of the tires in
combination with signal analysis of the ABS sen-
sor signals to determine if they are properly infla-
ted. When a tire is under-inflated, its diameter
(and consequently also its rotational speed)
changes. By comparing the individual tires with
each other it is possible to determine if one or
more tires are under inflated. If inflation pressure
is too low, an indicator symbol will illuminate in
the instrument panel and a text message will be
displayed.
Symbol
Explanation
The symbol illuminates to indicate
low tire inflation pressure.
If a malfunction occurs in the sys-
tem, the tire pressure warning sym-
bol will flash for approximately
1 minute and then remain illumi-
nated.
Each tire, including the spare (if provided), should
be checked monthly when cold and inflated to
Summary of Contents for S 90 2017
Page 1: ...OWNER S MANUAL ...
Page 2: ......
Page 14: ......
Page 15: ...INTRODUCTION ...
Page 58: ......
Page 59: ...SAFETY ...
Page 96: ......
Page 97: ...INSTRUMENTS AND CONTROLS ...
Page 182: ......
Page 183: ...CLIMATE ...
Page 208: ......
Page 209: ...LOADING AND STORAGE ...
Page 225: ...LOADING AND STORAGE 223 Load anchoring eyelets p 216 Loading p 214 ...
Page 226: ......
Page 227: ...LOCKS AND ALARM ...
Page 253: ...DRIVER SUPPORT ...
Page 365: ...STARTING AND DRIVING ...
Page 412: ......
Page 413: ...INFOTAINMENT ...
Page 462: ......
Page 463: ...WHEELS AND TIRES ...
Page 492: ......
Page 493: ...MAINTENANCE AND SERVICING ...
Page 529: ...MAINTENANCE AND SERVICING 527 ...
Page 543: ...SPECIFICATIONS ...
Page 558: ......
Page 569: ......
Page 570: ...TP 23148 English USA Canada AT 1717 MY18 Copyright 2000 2017 Volvo Car Corporation ...