2009 VOLVO V70 Owner´s Manual

06 Maintenance and specifications
Fuses
06``241
Function
A
–Overhead courtesy lighting,
Control panel driver's door/
Power passenger seat (option)
7.5
Information display
5
Power driver's seat (option)
5
Tailgate wiper
15
Remote key receiver, Alarm
sensors
5
Fuel pump
20
Electric steering column lock
20
–Lock, tank/tailgate
10
Alarm siren. ECC
5
START/STOP ENGINE button
5
Brake light switch
5

06 Maintenance and specificationsFuses
06242
Cargo area
G032919
Located behind the upholstery on the left side of the cargo areaPositions
Module A (black). Func-
tion
A
Switches in driver's door
25
Switches in passenger's door
25
Switches in rear door, driver's
side
25
Switches in rear door, pas-
senger's side
25
Module A (black). Func-
tion
A
–12-V socket in cargo area,
cooler (option)
15
Rear window defroster
30
-Trailer socket 2 (option)
15
Module A (black). Func-
tion
A
Power driver's seat (option)
25
Trailer socket 1 (option)
40
Power tailgate (option)
30

06 Maintenance and specifications
Fuses
06
243
Module B (white). Func-
tion
A
–Control module Four C
(option)
15
Heated driver's seat (option)
15
Heated passenger's seat
(option)
15
Rear seat heater, passenger's
side (option)
15
AWD control module
10
Rear seat heater, driver's side
(option)
15
–Power passenger's seat
(option)
25
Keyless drive (option)
20
Electric parking brake – driv-
er's side (option)
30
Electric parking brake – pas-
senger's side (option)
30
Module D (blue). Func-
tion
A
Navigation system display
(option)
10
–Subwoofer (option)
25
SIRIUS satellite radio (option)
5
Audio amplifier (option)
25
Audio system
15
–Reserve
–

06 Maintenance and specificationsWheels and tires
06244
IntroductionYour vehicle is equipped with tires according
to the vehicle's tire information placard on the
B-pillar (the structural member at the side of
the vehicle, at the rear of the driver's door
opening).
The tires have good road holding characteris-
tics and offer good handling on dry and wet
surfaces. It should be noted however that the
tires have been developed to give these fea-
tures on snow/ice-free surfaces.
Certain models are equipped with "all-season"
tires, which provide a somewhat higher degree
of road holding on slippery surfaces than tires
without the "all-season" rating. However, for
optimum road holding on icy or snow-covered
roads, we recommend suitable winter tires on
all four wheels.
CAUTION
Some Volvo models are equipped with an
Ultra High Performance tire and wheel com-
bination designed to provide maximum dry
pavement performance with consideration
for hydroplaning resistance. As such, they
may be more susceptible to road hazard
damage and, depending on driving condi-
tions, may achieve a tread life of less than
20,000 miles (30,000 km). Even if this vehi-
cle is equipped with Volvo’s advanced AWD
or DSTC system, these tires are not
designed for winter driving, and should be
replaced with winter tires when weather
conditions dictate.When replacing tires, be sure that the new tires
are the same size designation, type (radial) and
preferably from the same manufacturer, on all
four wheels. Otherwise there is a risk of altering
the car's roadholding and handling characte-
ristics.Storing wheels and tiresWhen storing complete wheels (tires mounted
on rims), they should be suspended off the
floor or placed on their sides on the floor.
Tires not mounted on rims should be stored on
their sides or standing upright, but should not
be suspended.
CAUTION
Tires should preferably be stored in a cool,
dry, dark place, and should never be stored
in close proximity to solvents, gasoline, oils,
etc.Tread wear indicator
G021829
Tread wear indicatorThe tires have wear indicator strips running
across or parallel to the tread. The letters TWI
are printed on the side of the tire. When
approximately 1/16 " (1.6 mm) is left on the
tread, these strips become visible and indicate
that the tire should be replaced. Tires with less
than 1/16 " (1.6 mm) tread offer very poor trac-
tion.

06 Maintenance and specifications
Wheels and tires
06``245
When replacing worn tires, it is recommended
that the tire be identical in type (radial) and size
as the one being replaced. Using a tire of the
same make (manufacturer) will prevent altera-
tion of the driving characteristics of the vehicle.
WARNING
•
The wheel and tire sizes for your Volvo
are specified to meet stringent stability
and handling requirements. Unap-
proved wheel/tire size combinations
can negatively affect your vehicle's sta-
bility and handling. Approved tire sizes
are shown in the Tire inflation pressure
tables.
•
Any damage caused by installation of
unapproved wheel/tire size combina-
tions will not be covered by your new
vehicle warranty. Volvo assumes no
responsibility for death, injury, or
expenses that may result from such
installations.
New tires
G021823
Remember that tires are perishable goods. As
of 2000, the manufacturing week and year
(Department of Transportation (DOT) stamp)
will be indicated with 4 digits (e.g. 1502 means
that the tire illustrated was manufactured dur-
ing week 15 of 2002).Tire age•
Tires degrade over time, even when they
are not being used. It is recommended that
tires generally be replaced after 6 years of
normal service. Heat caused by hot cli-
mates, frequent high loading conditions or
Ultra Violet (U.V.) exposure can accelerate
the aging process.
•
You should replace the spare tire when you
replace the other road tires due to the
aging of the spare.
•
A tire's age can be determined by the DOT
stamp on the sidewall (see the illustration).
•
A tire with e.g., visible cracks or discolor-
ation should be replaced immediately.
Improving tire economy•
Maintain correct tire pressure. See the tire
pressure tables on pages 248 and 249.
•
Drive smoothly: avoid fast starts, hard
braking and tire screeching.
•
Tire wear increases with speed.
•
Correct front wheel alignment is very
important.
•
Unbalanced wheels impair tire economy
and driving comfort.
•
Tires must maintain the same direction of
rotation throughout their lifetime.
•
When replacing tires, the tires with the
most tread should be mounted on the rear
wheels to reduce the chance of oversteer
during hard braking.
•
Hitting curbs or potholes can damage the
tires and/or wheels permanently.

06 Maintenance and specificationsWheels and tires
06246
Tire inflation
G032521
Tire inflation placard on U.S. modelsTire inflationCheck tire inflation pressure regularly.
Tables listing the recommended inflation pres-
sure for your vehicle can be found on pages
248 and 249. A tire inflation pressure placard
is also located on the driver's side B-pillar (the
structural member at the side of the vehicle, at
the rear of the driver's door opening). This plac-
ard indicates the designation of the factory-
mounted tires on your vehicle, as well as load
limits and inflation pressure.
NOTE
•
The placards shown indicate inflation
pressure for the tires installed on the
vehicle at the factory only.
•
A certain amount of air seepage from
the tires occurs naturally and tire pres-
sure fluctuates with seasonal changes
in temperature. Always check tire pres-
sure regularly.
•
Use a tire gauge to check the tire inflation
pressure, including the spare, at least once
a month and before long trips. You are
strongly urged to buy a reliable tire pres-
sure gauge, as automatic service station
gauges may be inaccurate.
•
Use the recommended cold inflation pres-
sure for optimum tire performance and
wear.
•
Under-inflation or over-inflation may cause
uneven treadwear patterns.NOTE
A certain amount of air seepage from the
tires occurs naturally and tire pressure fluc-
tuates with seasonal changes in tempera-
ture. Always check tire pressure regularly.
WARNING
•
Under-inflation is the most common
cause of tire failure and may result in
severe tire cracking, tread separation,
or "blow-out," with unexpected loss of
vehicle control and increased risk of
injury.
•
Under-inflated tires reduce the load car-
rying capacity of your vehicle.
G032522
Tire inflation placard on Canadian modelsWhen weather temperature changes occur, tire
inflation pressures also change. A 10-degree
temperature drop causes a corresponding
drop of 1 psi (7 kPa) in inflation pressure. Check
your tire pressures frequently and adjust them
to the proper pressure, which can be found on

06 Maintenance and specifications
Wheels and tires
06``247
the vehicle's tire information placard or certifi-
cation label.Checking tire pressure
Cold tiresInflation pressure should be checked when the
tires are cold.
The tires are considered to be cold when
they have the same temperature as the sur-
rounding (ambient) air.
This temperature is normally reached after the
vehicle has been parked for at least 3 hours.
After driving a distance of approximately
1 mile (1.6 km), the tires are considered to be
hot. If you have to drive farther than this dis-
tance to pump your tire(s), check and record
the tire pressure first and add the appropriate
air pressure when you get to the pump.
If checking tire pressure when the tire is hot,
never "bleed" or reduce air pressure. The tires
are hot from driving and it is normal for pres-
sures to increase above recommended cold
pressures. A hot tire at or below recommended
cold inflation pressure could be significantly
under-inflated.
To check inflation 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
pressure.
3. Replace the valve cap.
4. Repeat this procedure for each tire, includ-
ing the spare.
5. 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.
6. Check the sidewalls to make sure there are
no gouges, cuts, bulges or other irregular-
ities.
NOTE
•
If you overfill the tire, release air by
pushing 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 tables or see the infla-
tion pressure placard.
Tire specificationsSpeed ratingsThe speed ratings in the table translate as fol-
low:Speed ratingsM
81 mph (130 km/h)
Q
100 mph (160 km/h)
T
118 mph (190 km/h)
H
130 mph (210 km/h)
W
168 mph (270 km/h)
V
149 mph (240 km/h)
Y
186 mph (300 km/h)
Load ratingsThe speed ratings in the table translate as fol-
low:Load ratings91
1365 lbs (615 kg)
93
1433 lbs (650 kg)
99
1709 lbs (755 kg)

06 Maintenance and specificationsWheels and tires
06248
See also page 249 for an explanation of the designations on the sidewall of the tire.Tire inflation pressure table – U.S. modelsThe following tire pressures are recommended by Volvo for your vehicle. Refer to the tire inflation placard for information specific to the tires installed
on your vehicle at the factory.Tire size
Cold tire pressure for up to 5 personsFront
psi/kPa
Rear
psi/kPa
225/55 R 16
225/50 R 17
245/45 R 17
35/240
35/240
T 125/80 R 17
61/420
61/420