2011 VOLVO C70 air condition

07 Wheels and tires
General information
07
176
Introduction
Your 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).
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. They may be
more susceptible to road hazard damage
and, depending on driving conditions, may
achieve a tread life of less than 20,000 miles
(30,000 km). Even if this vehicle is equipped
with Volvo’s advanced DSTC system, these
tires are not designed for winter driving, and
should be replaced with winter tires when
weather conditions dictate.
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.
Most models are equipped with "all-season"
tires, which provide a somewhat higher degree
of road holding on slippery surfaces than tireswithout the "all-season" rating. However, for
optimum road holding on icy or snow-covered
roads, we recommend suitable winter tires on
all four wheels.
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.
New Tires
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., 1510 means
that the tire illustrated was manufactured dur-
ing week 15 of 2010).
Tire ageTires 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 climates, frequent
high loading conditions or Ultra Violet (U.V)
exposure can accelerate the aging process.
The temporary spare
1 should also be replaced
at 6-year intervals, even if it has never been
used.
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 discoloration
should be replaced immediately.
Improving tire economy
•Maintain correct tire pressure. For the tire
pressure tables, see page 181.
•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.
1Option or accessory on some models

09 Maintenance and servicing
Volvo maintenance 09
214
General
Volvo advises you to follow the maintenance
program outlined in the Warranty and Service
Records Information booklet. This mainte-
nance program contains inspections and serv-
ices necessary for the proper function of your
vehicle. The maintenance services contain
several checks that require special tools and
training, and therefore must be performed by a
qualified technician. To keep your Volvo in top
condition, specify time-tested and proven
Genuine Volvo Parts and Accessories.
The Federal Clean Air Act – U.S
The Federal Clean Air Act requires vehicle
manufacturers to furnish written instructions to
the ultimate purchaser to assure the proper
servicing and function of the components that
control emissions. These services, which are
listed in the "Warranty and Service Records
Information" booklet, are not covered by the
warranty. You will be required to pay for labor
and material used.
Maintenance
Your Volvo passed several major inspections
before it was delivered to you, in accordance
with Volvo specifications. The maintenance
procedures outlined in the Warranty and Serv-
ice Records Information booklet, many of
which will positively affect your vehicle's emis-
sions, should be performed as indicated. It is
recommended that receipts for vehicle emis-
sion maintenance be retained in case ques-
tions arise concerning maintenance. Inspec-
tion and maintenance should also be per-
formed anytime a malfunction is observed or
suspected.
Applicable warranties – U.S/Canada
In accordance with applicable U.S. and Cana-
dian regulations, the following list of warranties
is provided.
•New Vehicle Limited Warranty
•Parts and Accessories Limited Warranty
•Corrosion Protection Limited Warranty
•Seat Belt and Supplemental Restraint Sys-
tems Limited Warranty
•Emission Design and Defect Warranty
•Emission Performance Warranty
These are the federal warranties; other warran-
ties are provided as required by state/provin-
cial law. Refer to your separate Warranty andService Records Information booklet for
detailed information concerning each of the
warranties.
Periodic maintenance helps minimize
emissions
Periodic maintenance will help keep your vehi-
cle running well. Your Warranty and Service
Records Information booklet provides a com-
prehensive periodic maintenance schedule up
to 150,000 miles (240,000 km) of vehicle main-
tenance. The schedule includes components
that affect vehicle emissions. This page
describes some of the emission-related com-
ponents.

11 Specifications
Fuel, oils, and fluids
11

273 Specifications and capacities
CategorySpecificationCapacity
Fuel tankOctane rating: unleaded gasoline, minimum
octane requirement AKI 87, recommended rat-
ing AKI 91 or above.15.9 US gallons (60 liters)
Engine oil (with filter replacement)See page 274 for information on engine oil
specifications.6.1 US quarts (5.8 liters)
Automatic transmission oilJWS 33098.14 US quarts (7.7 liters)
CoolantVolvo original coolant/antifreeze (50/50 mix-
ture of water and anti-freeze)10.5 US quarts (10 liters) – models with automatic
transmission
Brake fluidDOT 4+ boiling point >536 °F (280 °C), P/N
94374330.63 US quarts (0.6 liters)
Power steering fluidWSS M2C204-A or equivalent1.3 US quarts (1.2 liters) – system and reservoir com-
bined
Washer fluid reservoirUse washer fluid solvent in cold weather con-
ditions.4.2 US qts (4 liters)
Air conditioning systemRefrigerant – R134a1.2 lbs. (530 grams)

12 Index
12
284
1, 2, 3 ...
12-volt socket.......................................... 118
12-volt sockets.......................................... 63
A
A/C (air conditioning)................................. 88
ABS (anti-lock brake system).................. 154
Accessory installation warning.................. 15
Adaptive brake lights............................... 153
Airbags
front...................................................... 24
inflatable curtain................................... 33
side impact........................................... 31
Airbag system............................................ 24
Air conditioning.......................................... 88
Air distribution table................................... 94
Air vents..................................................... 90
Alarm system........................................... 134
turning off sensors.............................. 135
Anti-lock Brake System (ABS)................. 154
Approach lighting...................................... 81
Audio files................................................ 256Audio system
audio functions................................... 243
automatic sound control..................... 247
AUX port............................................. 243
compact disc care.............................. 257
Dolby Surround Pro Logic II............... 246
equalizer............................................. 247
HD digital radio................................... 250
menu settings..................................... 259
radio functions.................................... 248
selecting a sound source.................... 243
Sirius satellite radio............................252
sound settings.................................... 246
steering wheel keypad........................ 244
storing radio stations.......................... 248
subwoofer........................................... 246
USB/iPodŸ connector........................ 244
Auto-dim rearview mirror........................... 77
Autolock..................................................... 80
Automatic locking retractor....................... 39
Automatic sound control.........................247
Automatic transmission........................... 150
kickdown............................................ 151
oil........................................................ 273
shiftlock override................................ 152
Automatic transmission - Geartronic....... 151AUX port.................................................. 243
Axle weight......................................186, 271
B
Bass......................................................... 246
Battery
maintenance....................................... 224
remote key, replacing......................... 124
specifications...................................... 277
warning symbols................................. 224
Battery – replacing................................... 225
Black box................................................... 13
Blind Spot Information System (BLIS)..... 167
Bluetooth cell phone connection............. 260
Booster cushion
accessory............................................. 46
Brake fluid........................................ 222, 273
Brake lights........................................ 65, 153
Brake system
anti-lock brakes (ABS)........................ 154
emergency brake assistance.............. 154
fluid..................................................... 222
general information............................. 153