2013 VOLVO C70 climate control

03 Climate
Electronic Climate Control (ECC)
03
92* Option/accessory, for more information, see Introduction.
3. RecirculationThis function can be used to
shut out exhaust fumes,
smoke, etc from the passen-
ger compartment. The air in
the passenger compartment
is then recirculated, i.e., no air
from outside the car is taken
into the car when this function is activated.
If the air in the car recirculates for too long,
there is a risk of condensation forming on the
insides of the windows, especially in winter.
TimerThe timer function minimizes the risk of fogging
or stale air when the recirculation function is
selected, see page 81 for information on set-
ting the recirculation timer.
NOTE
If the defroster function is switched on (by
pressing button 4), recirculation is always
disengaged.
Interior Air Quality System (IAQS)*This system consists of a mul-
tifilter that helps reduce gases
and particles in the incoming
air and an air quality sensor
that detects increased levels
of contaminants in the outside
air. When the air quality sen-
sor detects contaminated outside air, the air
intake closes and the air inside the passenger
compartment is recirculated. The filter also
cleans recirculated passenger compartment
air.
When IAQS is engaged, the green indicator
light above A is illuminated.
To activate IAQS:
–
Press AUTO (1).
Or:
Toggle between the system's three modes by
pressing the button repeatedly.
•IAQS is engaged (the indicator light above
A illuminates).
•Recirculation is engaged (the indicator
light above M illuminates).
•Recirculation is switched off (both indica-
tor lights will be off), unless ECC activates
it to help cool the passenger compartment
faster in hot weather.Keep the following in mind:
•As a rule, IAQS should always be engaged.
•In cold weather, the recirculation function
is limited to help avoid condensation on the
windows.
•If condensation forms, using the defroster
functions for the windshield/front side win-
dows and the rear window will help clear
the condensation.
4. DefrosterDirects airflow to the wind-
shield and side windows and
increases blower speed.
When the defroster is acti-
vated:
•Air flows to the windows at high blower
speed.
•The LED in the defroster button lights up
when this function is activated. The air con-
ditioning system is controlled to provide
maximum air dehumidification.
•The air conditioning is automatically
switched on (can be switched off by press-
ing button 6).
The air is not recirculated.

03 Climate
Electronic Climate Control (ECC)
03
* Option/accessory, for more information, see Introduction.93
5. Airflow controlsPress one of the three buttons
in the illustration to activate
the selected airflow. A symbol
in the display above the cli-
mate control panel and a lit
LED in the selected button
indicate that the manual func-
tion has been selected. With manually selected
airflow both warm and cool air can be selected.
See also the table on page 95.
6. Air conditioning On/OffON: The air conditioning sys-
tem is engaged when the ON
light is lit and is controlled
automatically by the system
to maintain the selected tem-
perature.
OFF: The system is disengaged when the
OFF lights up
When OFF is selected and the OFF LED is lit,
the air conditioning system is deactivated.
Other functions are still controlled automati-
cally.
When Defroster (4) is selected, the air condi-
tioning system is activated for maximum dehu-
midifying.
7 and 8. Heated front seats*Maximum heating: Press the
button once – both LEDs light
up.
Reduced heating: Press the
button a second time – one
LED lights up.
Seat heating off: Press the button a third time
– no LEDs are lit.
9. Rear window and door mirror
defrosters
Press to defrost the rear win-
dow and door mirrors.
The rear window and door
mirrors are defrosted simulta-
neously if the switch is
pressed once. The defrost
function is active if the LED in the switch is illu-
minated.
•The function can be switched off manually
by pressing the button.
•The defrost function switches off automat-
ically after 12–20 minutes, depending on
the outside temperature.
NOTE
•On certain markets, the defrost function
may remain on longer than 20 minutes
in cold weather to help keep the rear
window free from ice or condensation.
•This function is automatically switched
off when the power retractable hard top
is down.
10. Temperature selectorThe temperatures on the driv-
er's and passenger's sides
can be set separately using
the knob (with the thermome-
ter in it). The temperature can
be set for both sides of the car
when the ignition is switched
on (both LEDs will be on), which means that a
temperature setting will apply to both sides of
the car.
To set the temperature on one side of the car:
1. Press the knob once. The LED for one side
of the car will light up. Turn the knob to
adjust the temperature.
2. Press the knob a second time to set the
temperature on the opposite side of the
car.

03 Climate
Electronic Climate Control (ECC)
03
94
3. Press the knob a third time to set the tem-
perature on both sides of the car at the
same time.
NOTE
Selecting a temperature that is higher or
lower than necessary will not heat or cool
the passenger compartment faster.
Sensors
•The sunlight sensor is on the upper side of
the dashboard
•The passenger compartment temperature
sensor is located behind the climate sys-
tem control panel.
•The ambient temperature sensor is in the
driver's side door mirror.
•The humidity sensor is in the rearview mir-
ror.
These sensors should never be obstructed.
NOTE
The sunlight sensor monitors the side of the
vehicle from which the sun shines into the
passenger compartment. This means that
the temperature may differ slightly between
the left and right air vents, even if the climate
system temperature is set to be the same
for both sides of the passenger compart-
ment.
AccelerationThe air conditioning system is temporarily
switched off during full throttle acceleration.

07 Wheels and tires
Uniform tire quality gradings
07
187 Uniform tire quality gradings
ALL PASSENGER VEHICLE TIRES MUST
CONFORM TO FEDERAL SAFETY
REQUIREMENTS IN ADDITION TO THESE
GRADES
Quality grades can be found, where appli-
cable, on the tire sidewall between the tread
shoulder and maximum section width. For
example:
Treadwear 200 Traction AA
Temperature A
TREADWEARThe treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified gov-
ernment test course. For example, a tire gra-
ded 150 would wear one and one half (1 1/2)
times as well on the government course as a
tire graded 100. The relative performance of
tires depends upon the actual conditions of
their use, however, and many depart signifi-
cantly from the norm due to variation in driving
habits, maintenance practices and differences
in road characteristics and climate.
TRACTIONThe traction grades, from highest to lowest, are
AA, A, B, and C, as measured under controlled
conditions on specified government test sur-faces of asphalt and concrete. A tire marked C
may have poor traction performance. The trac-
tion grade assigned to this tire is based on
braking (straight-ahead) traction tests and is
not a measure of cornering (turning) traction.
WARNING
The traction grade assigned to this tire is
based on braking (straight-ahead) traction
tests and is not a measure of cornering
(turning) traction.
TEMPERATUREThe temperature grades are A (the highest), B,
and C, representing the tire's resistance to the
generation of heat and its ability to dissipate
heat when tested under controlled conditions
on a specified indoor laboratory test wheel.
Sustained high temperature can cause the
material of the tire to degenerate and reduce
tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds
to a minimum level of performance that all pas-
senger vehicle tires must meet under the Fed-
eral Motor Safety Standard No. 109. Grades B
and A represent higher levels of performance
on the laboratory test wheel than the minimum
required by law.
WARNING
The temperature grade for this tire is estab-
lished for a tire that is properly inflated and
not overloaded. Excessive speed, under-
inflation, or excessive loading, either sepa-
rately or in combination, can cause heat
buildup and tire failure.

09 Maintenance and servicing
Fuses09

* Option/accessory, for more information, see Introduction.237
23.Engine control module
(ECM)/transmission control
module (TCM)10A
24.Not in use
25.Not in use
26.Ignition switch15A
27.A/C compressor10A
28.Not in use
29.Front fog lights*15A
30.Not in use
31.Not in use
32.Fuel injectors10A
33.Heated oxygen sensor, vac-
uum pump20A
34.Ignition coils, climate unit
pressure sensor10A
35.Engine sensor valves, A/C
relay, relay coil, PTC ele-
ment oil trap, canister, mass
air meter15A
36.Engine control module
(ECM), throttle sensor10A

09 Maintenance and servicing
Fuses 09
240* Option/accessory, for more information, see Introduction.
58.Right high beam, auxiliary
lights relay7.5A
59.Left high beam7.5A
60.Heated driver's seat*15A
61.Heated passenger's seat*15A
62.Not in use
63.Power window – rear pas-
senger's side20A
64.SiriusXM
E satellite radio*5A
65.Audio system5A
66.Audio system control mod-
ule (ICM), climate system10A
67.Not in use
68.Cruise control5A
69.Climate system, rain sen-
sor*, BLIS button*5A
70.Not in use
71.Not in use
72.Not in use
73.Front ceiling lighting5A
74.Fuel pump relay15A
75.Not in use
76.Not in use
77.12-volt socket in trunk
Auxiliary equipment control
module (AEM)15A
78.Not in use
79.Back-up lights5A
80.Not in use
81.Power window – rear driv-
er's side20A
82.Power window – front pas-
senger's side door25A
83.Power window and door
lock – front driver's side
door25A
84.Power passenger's seat25A
85.Power driver's seat25A
86.Interior lighting relay, trunk
lighting, power seats5A

12 Index
12
287
Bulbs
headlights........................................... 226
list of................................................... 232
Bulbs, replacing....................................... 226
C
Capacities, fluids..................................... 275
Capacity weight............................... 185, 273
Catalytic converter, three-way................. 281
CD player................................................. 259
Cell phone, hands-free connection......... 263
Central locking system - remote key....... 122
Chains...................................................... 188
Changing a wheel.................................... 199
Check Engine warning light....................... 58
Child restraints
recalls and registration......................... 40
Child restraint systems.............................. 41
booster cushions.................................. 47
ISOFIX/LATCH anchors........................ 48
Child safety................................................ 39
booster cushions.................................. 47
child restraint systems.......................... 41Climate system
air distribution....................................... 95
air vents................................................ 90
Electronic Climate Control.................... 91
Interior Air Quality System.................... 92
passenger compartment filter.............. 88
recirculation.......................................... 92
refrigerant.....................................88, 275
Climate system, general information......... 88
Clock
setting................................................... 81
Cold weather precautions........................ 141
Compact disc care..................................260
Compass in rearview mirror....................... 78
Conserving electrical current................... 142
Convertible top (Power retractable hard
top)........................................................... 105
Coolant.................................................... 275
changing............................................. 221
checking level of................................. 221
Courtesy lighting...................................... 110
Crash mode............................................... 38
Cruise control............................................ 72
Cup holders.....................................112, 115
Curb weight.....................................185, 273
D
Daytime running lights.........................64, 65
Detachable key blade.............................. 124
Detachable trailer hitch............................ 166
Dimensions.............................................. 272
Disconnecting the front passenger’s air-
bag............................................................. 29
Display.......................................................61
Dolby Pro Logic II (DPL II)........................ 248
Door mirrors............................................... 79
Door Mounted Inflatable Curtain system
(DMIC)........................................................ 34
Driver distraction warning.......................... 14
Driving economically................................ 140
Driving through water..............................140
DSTC, stability system............................ 158
E
Economical driving.................................. 140
Electrical current – conserving................ 142
Electrical system...................................... 280

12 Index
12
288
Electronic Brake Force Distribution (EBD) 155
Electronic Climate Control......................... 89
air distribution table.............................. 95
Electronic Climate Control (ECC)............... 91
Emergency brake..................................... 157
Emergency locking retractor...................... 40
Emergency starting.................................. 163
Emergency towing................................... 160
Emission inspection readiness................ 215
Engine
specifications...................................... 278
starting................................................ 147
starting with keyless drive.................. 149
Engine compartment overview................218
Engine oil.........................................219, 277
changing............................................. 219
checking............................................. 219
volumes.............................................. 275
Environment............................................... 13
Equalizer, audio system........................... 249
Eyelets for anchoring loads..................... 117F
Federal Clean Air Act............................... 214
Flat tires
changing..................................... 196, 199
repairing with tire sealing system....... 189
Floor mats
cleaning.............................................. 209
placing correctly.........................147, 149
Fluids and oils.......................................... 275
FM1/FM2 menu....................................... 251
Fog lights
front...................................................... 66
rear........................................................ 66
Front airbags.............................................. 25
disconnecting passenger’s side airbag 29
Front fog lights........................................... 66
Front seats................................................. 98
accessing the rear seat........................ 98
adjusting the head restraints.............. 103
manually operated................................ 98
power.................................................. 101
Fuel filler door
opening manually................................. 67
unlocking.............................................. 67
Fuel gauge................................................. 54Fuel requirements.................................... 143
Fuel tank volume.....................................275
Fuses, replacing......................................234
G
Garage door opener
HomeLink® Wireless Control System. . . 83
Gasoline requirements............................. 143
Geartronic................................................ 152
Glossary of tire terminology..................... 184
Glove compartment................................. 113
locking................................................ 134
Gross vehicle weight (GVW)............185, 273
H
Hand brake (parking brake)..................... 157
Hazard warning flashers............................ 76
HD digital radio........................................ 253
Headlights.................................................. 64
Active Bending Lights........................... 64
changing bulbs................................... 226