2010 VOLVO V70/XC70 service interval

02 Locks and alarm
Alarm
02

65 The alarm system
The alarm is automatically armed whenever the
vehicle is locked with the remote key or
optional Personal Car Communicator.
When armed, the alarm continuously monitors
a number of points on the vehicle. The follow-
ing conditions will trigger the alarm:
•The hood is forced open.
•The tailgate is forced open.
•A door is forced open.
•The ignition slot is tampered with.
•An attempt is made to start the vehicle with
a non-approved key (a key not coded to
the car's ignition).
•If there is movement in the passenger com-
partment (if the vehicle is equipped with
the accessory movement sensor).
•The vehicle is lifted or towed (if the vehicle
is equipped with the accessory inclination
sensor).
•The battery is disconnected (while the
alarm is armed).
•The siren is disconnected when the alarm
is disarmed.
A message will appear in the information dis-
play if a fault should occur in the alarm system.
Contact an authorized Volvo service techni-
cian.
NOTE
Do not attempt to repair any of the compo-
nents in the alarm system yourself. This
could affect the insurance policy on the
vehicle.
The alarm indicator light
The status of the alarm system is indicated by
the indicator light on the dashboard (see illus-
tration):
•Indicator light off – the alarm is not armed
•The indicator light flashes at one-second
intervals – the alarm is armed
•The indicator light flashes rapidly before
the remote key is inserted in the ignition
slot – the alarm has been triggered.
Arming the alarm

Press the Lock button on the remote key.
One long flash of the turn signals will con-
firm that the alarm is armed.
Alarm confirmation settings can be changed
under Car settings
Lock settings
Keyless entry. See page 120 for a description
of the menu system.
USA FCC ID: MAYDA 5823(3)
This device complies with part 15 of the FCC
rules. Operation is subject to the following con-
ditions: (1) This device may not cause harmful
interference, and (2) this device must accept
any interference received, including interfer-
ence that may cause undesired operation.
Canada IC: 4405A-DA 5823(3)
Movement sensor DA5823 by Dynex Operation
is subject to the following conditions: (1) this
device may not cause interference, and (2) this
device must accept any interference, including
interference that may cause undesired opera-
tion of the device.

04 Comfort and driving pleasure
Climate system
04
124* Option/accessory, for more information, see Introduction.
Introduction
Air conditioningThe vehicle is equipped with Electronic Climate
Control (ECC). The climate control system
cools, heats or dehumidifies the air in the pas-
senger compartment.
NOTE
•The air conditioning can be switched
off, but to ensure the best possible cli-
mate comfort in the passenger com-
partment and to prevent the windows
from misting, it should always be on.
•In warm weather, a small amount of
water may accumulate under the car
when it has been parked. This water is
condensation from the A/C system and
is normal.
Sensor location
•The sunlight sensor is located on the top
side of the dashboard.
NOTE
The sunlight sensor monitors which side of
the car that is most exposed to sunlight.
This can mean that the temperature may
differ between the right and left-side air
vents, even if the temperatures set for both
sides of the passenger compartment are the
same.
•The temperature sensor for the passenger
compartment is located below the climate
control panel.
•The outside temperature sensor is located
on the door mirror.
•The humidity sensor* is located in the inte-
rior rearview mirror.
NOTE
Do not cover or block the sensors with
clothing or other objects.
Side windows and moonroofTo ensure that the air conditioning works opti-
mally, the side windows, and the optional
moonroof should be closed.
Fog on the inside of the windowsThe defroster function should be used to
remove fog or mist from the inside of the win-
dows. Keeping the windows clean with a com-mercially available window washing spray will
also help prevent fogging or misting.
Temporary shut-off of the air
conditioning
The air conditioning is momentarily disen-
gaged during full-throttle acceleration or when
driving uphill with a trailer. This may result in a
temporary increase in cabin temperature.
Ice and snowAlways keep the air intake grille at the base of
the windshield free of snow.
Climate system maintenanceSpecial tools and equipment are required to
maintain and carry out repairs on the climate
system. Work of this type should only be done
by a trained and qualified Volvo service tech-
nician.
RefrigerantVolvo cares about the environment. The air
conditioning system in your car contains a
CFC-free refrigerant – R134a. This substance
will not deplete the ozone layer. The air condi-
tioning system contains 1.8 lbs (800 g) of
R134a. The systems uses PAG oil.
Passenger compartment filterReplace the cabin air filter with a new one at
the recommended intervals. Please refer to

04 Comfort and driving pleasure
Climate system
04

125
your Warranty and Service Records Informa-
tion booklet, or consult a trained and qualified
Volvo service technician for these intervals.
The filter should be replaced more often when
driving under dirty and dusty conditions. The
filter cannot be cleaned and therefore should
always be replaced with a new one.
NOTE
There are different types of cabin air filters.
Ensure that the correct type is installed.
Interior Air Quality System (IAQS)A multifilter helps reduce gases and particles
in the incoming air, thereby reducing the levels
of odors and contaminants entering the vehi-
cle. The air quality sensor detects increased
levels of contaminants in the outside air. When
the air quality sensor detects contaminated
outside air, the air intake closes and the air
inside the passenger compartment is recircu-
lated, i.e. no outside air enters the vehicle. The
filter also cleans recirculated passenger com-
partment air.
NOTE
Contact your Volvo retailer for IAQS air filter
replacement intervals.
Menu settingsThe default settings for three of the climate
system's functions can be changed in the
menu system, see page 120:
•Blower speed in automatic mode, see
page 127.
•Recirculation timer for passenger com-
partment air, see page 128.
•Automatic rear window defrosting, see
page 97.
The functions can also be returned to factory
settings in the menu system.
Air distribution
G017699
The incoming air is distributed from 20 different
vents in the passenger compartment.Air distribution is fully automatic in AUTO
mode.
If desired, air distribution can be controlled
manually, see page 130.
Air vents in the dashboard
G021367
Open
Closed
Horizontal airflow
Vertical airflow
Direct the outer air vents toward the side win-
dows to defrost.

06 Maintenance and specifications
Engine oil
06
218
Checking the engine oil
The oil level should be checked every time the
vehicle is refueled. This is especially important
during the period up to the first scheduled
maintenance service.
•See page 276 for oil specifications.
•Refer to the Warranty and Service Records
Information booklet for information on the
oil change intervals.
Volvo recommends Castrol oil products.
CAUTION
•Not checking the oil level regularly can
result in serious engine damage if the oil
level becomes too low.
•Oil that is lower than the specified qual-
ity can damage the engine.
•Volvo does not recommend the use of
oil additives.
•Always add oil of the same type and
viscosity as already used.
•Never fill oil above the MAX mark. This
could cause an increase in oil consump-
tion.
Checking and adding oil
G021734
Location of the filler cap and dipstick
NOTE
Before checking the oil:
•The car should be parked on a level sur-
face when the oil is checked.
•If the engine is warm, wait for at least
10 – 15 minutes after the engine has
been switched off before checking the
oil.
G021737
The oil level must be between the MIN and MAX
marks on the dipstick
Checking the oil1. Pull out the dipstick and wipe it with a lint-
free rag.
2. Reinsert the dipstick, pull it out, and check
the oil level. The level must be between the
MIN and MAX marks.
3. Add oil if necessary. If the level is close to
the MIN mark, add approximately
0.5 US quarts (0.5 liters) of oil.
4. Recheck the level and add more oil if nec-
essary until the level is near the MAX mark.

06 Maintenance and specifications
Fluids
06
221
The brake fluid should always be between the
MIN and MAX marks on the inside of the res-
ervoir. Check, without removing the cap, that
there is sufficient fluid in the reservoir.
Fluid type: DOT 4+ boiling point >536 °F
(280 °C), P/N 9437433
Replace: The fluid should be replaced accord-
ing to the intervals specified in the Warranty
and Service Records Information booklet.
When driving under extremely hard conditions
(mountain driving, etc), it may be necessary to
replace the fluid more often. Consult a trained
and qualified Volvo service technician.
Always entrust brake fluid changing to a
trained and qualified Volvo service technician.
WARNING
•If the fluid level is below the MIN mark
in the reservoir or if a brake-related
message is shown in the information
display: DO NOT DRIVE. Have the car
towed to a trained and qualified Volvo
service technician and have the brake
system inspected.
•Dot 4+ should never be mixed with any
other type of brake fluid.
Filling1. Turn and open the cover.
2. Unscrew the reservoir cap and fill the fluid.
The level must be between the MIN and
MAX marks.
Power steering fluid
Check the level frequently. The fluid does not
require changing. The fluid level must be
between the MIN and MAX marks. For capaci-
ties and recommended fluid grade, see
page 277.
WARNING
If a problem should occur in the power
steering system or if the vehicle has no elec-
trical current and must be towed, it is still
possible to steer the vehicle. However, keep
in mind that greater effort will be required to
turn the steering wheel.
CAUTION
Keep the area around the power steering
fluid reservoir clean when checking.