2010 VOLVO XC90 service indicator

07 Wheels and tires
Tire Pressure Monitoring System (TPMS) – U.S. models only
07

189
The tire pressure monitoring system uses sen-
sors mounted in the tire valves to check infla-
tion pressure levels. When the vehicle is mov-
ing at a speed of approximately 20 mph
(30 km/h) or faster, these sensors transmit
inflation pressure data to a receiver located in
the vehicle.
USA – FCC ID: MRXG403MA4A
This device complies with part 15 of the FCC
rules. Operation is subject to the following
conditions: (1) This device may not cause
harmful interference, and (2) this device
must accept any interference received,
including interference that may cause unde-
sired operation.
When low inflation pressure is detected,
TPMS will light up the tire pressure warning
light (also referred to as a telltale) in the
instrument panel (see page 57), and will dis-
play a message in the text window. The
wording of this message is determined by
the degree of inflation pressure loss.
AOn certain models, the FCC code is MRXTG315AM04
When low inflation pressure is detected, TPMS
will light up the tire pressure warning light
(also referred to as a telltale) in the instrument
panel and will display one of the following mes-sages in the text window:
LOW TIRE PRESS.
CHECK TIRES or VERY LOW TIRE
PRESSURE.
NOTE
If a fault occurs in TPMS, the tire pressure
warning light will flash for approximately
1 minute and
TIRE PRESS SYST
SERVICE REQUIRED will be displayed.
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your
vehicle has tires of a different size than the size
indicated on the vehicle placard or tire inflation
pressure label, you should determine the
proper tire inflation pressure for those tires.)
As an added safety feature, your vehicle has
been equipped with a tire pressure monitoring
system (TPMS) that illuminates a low tire pres-
sure telltale when one or more of your tires is
significantly under-inflated. Accordingly, when
the low tire pressure telltale illuminates, you
should stop and check your tires as soon as
possible, and inflate them to the proper pres-
sure. Driving on a significantly under-inflated
tire causes the tire to overheat and can lead to
tire failure. Under-inflation also reduces fuelefficiency and tire tread life, and may affect the
vehicle's handling and stopping ability.
Please note that the TPMS is not a substitute
for proper tire maintenance, and it is the driv-
er's responsibility to maintain correct tire pres-
sure, even if under-inflation has not reached
the level to trigger illumination of the TPMS low
tire pressure telltale.
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when
the system is not operating properly. The
TPMS malfunction indicator is combined with
the low tire pressure telltale. When the system
detects a malfunction, the telltale will flash for
approximately one minute and then remain
continuously illuminated. This sequence will
continue upon subsequent vehicle start-ups as
long as the malfunction exists. When the mal-
function indicator is illuminated, the system
may not be able to detect or signal low tire
pressure as intended. TPMS malfunctions may
occur for a variety of reasons, including the
installation of replacement or alternate tires or
wheels on the vehicle that prevent the TPMS
from functioning properly. Always check the
TPMS malfunction telltale after replacing one
or more tires or wheels on your vehicle to
ensure that the replacement or alternate tires
and wheels allow the TPMS to continue to
function properly.

09 Maintenance and servicing
Battery 09
214
Battery maintenance
The battery in your vehicle is located under the
floor of the cargo compartment.
Driving habits and conditions, climate, the
number of starts, etc. all affect the service life
and function of the battery. In order for your
battery to perform satisfactorily, keep the fol-
lowing in mind:
•Use a screw driver to open the caps or
cover and a flashlight to inspect the level.
•If necessary, add distilled water. The level
should never be above the indicator.
•The fluid level should be checked if the
battery has been recharged.
•After inspection, be sure the cap over each
battery cell or the cover is securely in
place.
•Check that the battery cables are correctly
connected and properly tightened.
•Never disconnect the battery when the
engine is running, or when the key is in the
ignition. This could damage the vehicle's
electrical system.
•The battery should be disconnected from
the vehicle when a battery charger is used
directly on the battery.
•To help keep the battery in good condition,
the vehicle should be driven for at least 15minutes a week or connected to a charger
with an automatic charging function.
•If the battery is fully discharged a number
of times, this may shorten its service life.
Keeping the battery fully charged helps
prolong its service life.
•The service life of a battery is affected by
factors such as driving conditions and cli-
mate. Extreme cold may also further
decrease the battery’s starting capacity.
•Because the battery’s starting capacity
decreases with time, it may be necessary
to recharge it if the vehicle is not driven for
an extended period of time or if the vehicle
is usually only driven short distances.
•
WARNING
PROPOSITION 65 WARNING!
Battery posts, terminals, and related acces-
sories contain lead and lead compounds,
chemicals known to the state of California
to cause cancer and reproductive harm.
Wash hands after handling.
WARNING
•Never expose the battery to open flame
or electric spark.
•Do not smoke near the battery.
•Battery fluid contains sulfuric acid. Do
not allow battery fluid to contact eyes,
skin, fabrics or painted surfaces. If con-
tact occurs, flush the affected area
immediately with water. Obtain medical
help immediately if eyes are affected.
NOTE
Used batteries should be properly disposed
of at a recycling station or similar facility, or
taken to your Volvo retailer.

12 Index
12
284
S
Safety defects, reporting
Canada................................................. 17
USA....................................................... 16
Safety locks, child.................................... 126
Seat belt..................................................... 18
Seats........................................................ 100
Service.....................................................202
Shiftlock................................................... 135
Side impact protection (SIPS) airbags....... 28
Snow chains............................................ 178
Snow tires................................................ 178
Spare tire................................................. 179
Spare tire – accessing.............................181
Spare wheel, lowering.............................181
Speedometer............................................. 54
Starting the car........................................ 135
Start inhibitor (immobilizer)...................... 120
Steering wheel lock.................................137
Stone chips, touching up......................... 198
Storage compartments............109, 111, 112
Studded tires........................................... 178Sun visor.................................................... 84
T
Tachometer................................................ 54
Tailgate
locking/unlocking................................ 124
opening................................................. 77
Tailgate wipers......................................... 213
Technician certification............................ 278
Temperature control.................................. 96
Temperature gauge................................... 54
Temporary spare tire............................... 179
Three-way catalytic converter................. 277
TIME FOR REGULAR SERVICE................. 58
Tire inflation pressure table
Canadian models................................ 172
US models.......................................... 171
Tire Pressure Monitoring System (TPMS) 189
Tires.........................................................166
age...................................................... 166
changing............................................. 180
changing from summer to winter........ 167
designations....................................... 173improving economy............................ 166
inflation............................................... 169
inflation pressure, checking................ 169
inflation pressure tables..................... 171
rotation............................................... 167
spare................................................... 179
storing................................................. 167
tire sealing system.............................. 184
tread wear indicator............................ 168
Tire sealing system.................................. 184
Towing a trailer........................................ 153
V8-engine........................................... 155
Towing - cars with All Wheel Drive.......... 152
Towing the vehicle................................... 151
Trailer hitch - detachable......................... 156
Trailer towing...................................153, 155
Transmission, automatic.......................... 140
Tread wear indicator................................ 168
Treble....................................................... 241
Trip computer............................................ 71
Trip odometer............................................ 54
Turn signals............................................... 66