2005 VOLVO S40 air condition

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Do not export your Volvo to another country before investigating that country's applicable safety and exhaust
emission requirements. In some cases it may be difficult or impossible to comply with these requirements.
Modifications to the emission control system(s) may render your Volvo not certifiable for legal operation in the U.S.,
Canada and other countries.
All information, illustrations and specifications contained in this manual are based on the latest product information
available at the time of publication. Please note that some vehicles may be equipped differently, depending on special
legal requirements. Optional equipment described in this manual may not be available in all markets.
Volvo reserves the right to make model changes at any time, or to change specifications or design without notice and
without incurring obligation.
WARNING!
If your vehicle is involved in an accident, unseen damage may affect its driveability and safety.
Introduction
WARNING!
CALIFORNIA proposition 65
Engine exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the
state of California to cause cancer, and birth defects or other reproductive harm. In addition, certain fluids contained
in vehicles and certain products of component wear contain or emit chemicals known to the State of California to
cause cancer, and birth defects or other reproductive harm.
Volvo and the environment
Volvo is committed to the well being of its customers. As a natural part of this commitment, we care about the
environment in which we all live. Caring for the environment means an everyday involvement in reducing our
environmental impact. Volvo's environmental activities are based on a holistic view, which means we consider the
overall environmental impact of a product throughout its complete life cycle. In this context, design, production,
product use, and recycling are all important considerations. In production, Volvo has partly or completely phased out
several chemicals including freons, lead chromates, naphtanates, asbestos, mercury and cadmium; and reduced the
amount of chemicals used in our plants 50% since 1991.
Volvo was the first in the world to introduce into production a three-way catalytic converter with a Lambda sond, now
called the heated oxygen sensor, in 1976. The current version of this highly efficient system reduces emissions of
harmful substances (CO, HC, NOx) from the exhaust pipe by approximately 95% and the search to eliminate the
remaining emissions continues. Volvo is the only automobile manufacturer to offer CFC-free retrofit kits for the air
conditioning system of all models as far back as the 1975 model 240. Advanced electronic engine controls, refined
purification systems and cleaner fuels are bringing us closer to our goal. After Volvo cars and parts have fulfilled their
use, recycling is the next critical step in completing the life cycle. The metal content is about 75% of the total weight
of a car, which makes the car among the most recycled industrial products. In order to have efficient and well
controlled recycling, many Volvo variants have printed dismantling manuals, indicating the weight and material of
individual components. For Volvo, all homogeneous plastic parts weighing more than 1.7 oz. (50 grams) are marked
with international symbols that indicate how the component is to be sorted for recycling. In addition to continuous
environmental refinement of conventional gasoline-powered internal combustion engines, Volvo is actively looking at
advanced technology alternative-fuel vehicles.
When you drive a Volvo, you become our partner in the work to lessen the car's impact on the environment. To reduce
your vehicle's environmental impact, you can:
Maintain proper air pressure in your tires. Tests have shown decreased fuel economy with improperly inflated tires.
Follow the recommended maintenance schedule in your Warranty and Service Records Information booklet.
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Keep your windshield and headlights clean.
Replace wiper blades when they start to leave streaks.
Take into account the traffic, road, and weather conditions, particularly with regard to stopping distance.
Reporting safety defects in the U.S.
If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should
immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Volvo Cars
of North America. If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety
defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become
involved in individual problems between you, your retailer, or Volvo Cars of North America. To contact NHTSA, you
may either call the Auto Safety Hotline toll-free at 1- 800-424-9393 (or 202-366-0123 in Washington, D.C. area) or
write to: NHTSA, U.S. Department of Transportation, Washington D.C. 20590. You can also obtain other information
about motor vehicle safety from the Hotline.
Volvo strongly recommends that if your vehicle is covered under a service campaign, safety or emission recall or
similar action, it should be completed as soon as possible. Please check with your local retailer or Volvo Cars of North
America, LLC if your vehicle is covered under these conditions. NHTSA can be reached at:
http://www.nhtsa.dot.gov
or by phone at:
pg. 13 Occupant safety
1-888-DASH-2-DOT (1-888-327- 4236) (toll free)
1-800-424-9393 (toll free)
1-202-366-0123 (in the Washington DC area)
pg. 14 Seat belts
Seat belts
Using seat belts
Not wearing a seat belt is like believing "It'll never happen to me!" Volvo, the inventor of the three-point seat belt,
urges you and all occupants of your vehicle to wear seat belts and ensure that children are properly restrained, using an
infant, car or booster seat determined by age, weight and height.
Volvo also believes no child should sit in the front seat of a vehicle.
Most states and provinces make it mandatory for occupants of a vehicle to use seat belts.
So, urging you to buckle up is not just our recommendation. The few seconds it takes to buckle your seat belt may one
day allow you to say "It's a good thing I was wearing my seat belt."
The outboard seat belts are equipped with tensioners that reduce slack in the belts.
These tensioners are triggered in situations where the airbags deploy. The front seat belts also include a tension
reducing device which, in the event of a collision, limits the peak forces exerted by the seat belt on the occupant.
WARNING!
Never use a seat belt for more than one occupant. Never wear the shoulder portion of the belt under the arm, behind
the back or otherwise out of position. Such use could cause injury in the event of an accident. As seat belts lose
much of their strength when exposed to violent stretching, they should be replaced after any collision, even if they
appear to be undamaged.
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Child seats
Please refer to page 35
for information on securing child seats with the seat belts.
Seat belt use during pregnancy
Pregnant women should always wear seat belts. Remember that the belt should be positioned in such a way as to avoid
any possible pressure on the abdomen. The lap section of the belt should be located low, as shown in the illustration.
pg. 16 Seat belts
Seat belt reminder light in ceiling console
Seat belt reminder
A light, located above the rear view mirror in the ceiling console, will light up if either of the front seat occupants has
not buckled his/her seat belt. A light will also illuminate in the instrument panel. If the car is not moving, the lights will
go out after approximately 6 seconds.
Front seats
The seat belt reminder lights will remain on until the driver and/or front seat passenger has buckled his/her seat belt.
There is also an audible tone that changes frequency, depending on the speed of the car.
Seat belt maintenance
Check periodically that the seat belts are in good condition. Use water and a mild detergent for cleaning. Check seat
belt mechanism function as follows: attach the seat belt and pull rapidly on the strap.
pg. 17 Front airbags (Supplemental Restraint System - SRS)
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vehicle is started.
WARNING!
If the safety system warning light stays on after the engine has started or if it comes on while you are driving, drive
the vehicle to the nearest authorized Volvo retailer for inspection as soon as possible.
There is no maintenance to perform on the SRS yourself. The month and year shown on the decal on the door pillar
indicate when you should contact your Volvo retailer for specific servicing or replacement of airbags and seat belt
tensioners. This service must be performed by an authorized Volvo retailer. WARNING!
If your vehicle has been subjected to flood conditions (e.g. soaked carpeting/ standing water on the floor of the
vehicle) or if your vehicle has become flood-damaged in any way, do not attempt to start the vehicle or put the key
in the ignition before disconnecting the battery (see below). This may cause airbag deployment which could result in
personal injury. Have the vehicle towed to an authorized Volvo retailer for repairs.
Automatic transmission:
Before attempting to tow the vehicle, use the following procedure to override the shiftlock system to move the gear
selector to the neutral position.
Switch off the ignition for at least 10 minutes and disconnect the battery
Wait at least one minute.
Insert the key in the ignition and turn it to position II.
Press firmly on the brake pedal.
Move the gear selector from (P)ark to the (N)eutral position. See page 111 for information on manually overriding
the shiftlock system.
pg. 23 Front airbags (Supplemental Restraint System - SRS)
SRS text on passenger's dash
Should you have any questions about the SRS system, please contact your authorized Volvo retailer or Volvo
Customer Support:
In the USA In Canada
Volvo Cars of North America, LLC Volvo Cars of Canada Ltd.
Customer Care Center Customer Care Center
P.O. Box 914 175 Gordon Baker Rd.
Rockleigh, New Jersey 07647-091 North York, Ontario M2H 2N7
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2 0 0 5
VOLVO S40
Chapter 4 - Climate
pg. 67 Climate
General information68
Manual climate control70
Electronic climate control (ECC)72
Air distribution75
pg. 68 General information
Air conditioning - A/C
Your car is equipped with a climate control system that includes either manually adjustable air conditioning or optional
Electronic Climate Control (ECC).
The air conditioning system can be switched off, but for optimal air quality in the passenger compartment and to
prevent the windows from fogging, the air conditioning should be left on - even in cool weather.
NOTE: 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.
Ice and snow
Always keep the air intake grille at the base of the windshield free of snow.
Climate control maintenance
Your Volvo retailer has the tools and equipment required to maintain and carry out any necessary repairs on the
climate system. Work of this type should only be done by an authorized Volvo service technician.
Refrigerant
Volvo 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 system contains 1.2 lbs (530 g) R134a (HFC 134a), and uses PAG
oil.
Passenger compartment filter
Replace the cabin air filter with a new one at the recommended intervals. Please refer to your Warranty and Service
Records Information booklet, or consult your Volvo retailer 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.
Display
The display above the climate control panel shows the climate settings that have been made.
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Personal settings
There are two functions in the climate system that can be set to your preferences:
Blower speed to Auto mode (models with ECC only).
Timer controlled recirculation of the air in the passenger compartment. For information about how to make these
settings, see the Personal settings section on page 62
.
Models equipped with ECC (option)
Sensors
The sunlight sensor on the upper side of the dashboard and the passenger compartment temperature sensor, located
behind the climate system control panel, should not be obstructed.
Side windows and optional moonroof
The electronic climate control system will function best if the windows and moonroof are closed. If you drive with the
windows or moonroof open, it may be preferable to manually adjust the temperature and blower control (the LED in
the AUTO switch should be off).
Acceleration
The air conditioning system is temporarily switched off during full throttle acceleration.
pg. 69 General information
Air vents in the dashboard
A. Open
B. Closed
C. Horizontal air flow
D. Vertical air flow
Direct the outer air vents toward the side windows to defrost.
pg. 70 Manual climate control
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Climate system control panel
1. Blower speed
2. Recirculation
3. Defroster
4. Airflow controls
5. A/C - OFF/ON
6. Heated driver's seat
7. Heated front passenger's seat
8. Rear window and door mirror defrosters
9. Temperature selector
Manual climate system functions
1. Blower speed
The blower speed can be increased or decreased by turning the knob. If the knob is turned
counterclockwise and the indicator light in the display goes out, the blower and the air conditioning are switched off.
The display shows the blower symbol and OFF.
2. Recirculation
This function can be used to shut out exhaust fumes, smoke, etc from the passenger 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. Recirculation (together with the air conditioning system) cools the passenger compartment more
quickly in very warm weather. 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.
Timer
The timer function minimizes the risk of misting, or stale air when the recirculation function is selected. See page 62
for information on setting the recirculation timer. Recirculation is always disengaged when you select Defroster (3).
3. Defroster
Directs airflow to the windshield and side windows and increases blower speed.
Air flows to the windows at high blower speed.
The LED in the defroster button lights up when this function is activated. The air conditioning system is controlled
to provide maximum air dehumidification.
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The air is not recirculated.
pg. 71 Manual climate control
4. Airflow controls
Press one of the three buttons in the illustration to activate the selected airflow. A symbol in the display
above the climate control panel and a lit LED in the selected button indicate that the manual function has been
selected. With manually selected airflow both warm and cool air can be selected. The desired temperature is selected
using control 9.
5. A/C - On or Off
The air conditioning system is engaged when the ON LED is lit. The system is disengaged when the OFF
lights up. If Defroster (3) is activated the air conditioning is always engaged.
6/7. Heated front seats (option)
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.
8. Heated rear window and door mirrors
Use this function to defrost the rear window and door mirrors.
9. Temperature selector
The knob with the thermometer symbol is used to select cooling or heating for both the driver's and passenger's sides
of the car.
pg. 72 Electronic climate control (ECC)
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