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VOLVO S40
Chapter 1 - Instrument overview
pg. 7 Instrument overview
pg. 8 Instrument overview
1. Steering wheel adjustment
2. Hood opener
3. Controls  in driver's door
4. Turn  signals, high beams, trip computer
5. Lighting  panel, fuel filler  door opener
6. Central  locking button, door open  handle
7. Climate system air vents
8. Side window air vent
9. Cruise control
10. Horn, airbag
11. Main instrument panel
12. Audio controls (option)
13. Windshield wipers and  washers, headlight washers (certain models)
14. Ignition key/start  control
15. Rear-view  mirror and  optional compass
16. Seat belt reminder
17. Driver's side reading light
18. Movement detector (option), alarm
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19. Courtesy lighting switch
20. Position for accessory  switch
21. Passenger's  side reading light
22. Moonroof control (option)
23. Display for climate  control and  audio systems
24. Audio system
25. Controls  for audio system/personal  settings
26. Climate control system
27. Gear  selector
28. Side window air vent
29. Central  locking button, door open  handle
30. Glove  compartment
31. Controls  in passenger's  door
32. Parking brake
33. 12-volt socket
34. Stability system STC/DSTC switch
35. Switch for optional equipment
1. Power window lockout button
2. Power windows
3. Door mirror button, driver's side
4. Door mirror adjustment control
5. Door mirror button, passenger's  side
   
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airbag. See  page 31 for guidelines.
Occupants in the front  passenger's  seat must  never sit  on the edge of the seat, sit  leaning  toward the instrument
panel or otherwise sit  out of position.
The occupant's back must  be  as upright as comfort allows and  be  against the seat back with the seat belt properly
fastened.
Feet must  be  on the floor,  e.g.,  not on the dash, seat or out of the window.
Airbag decal on passenger's side dashboard
WARNING!
No objects or accessory  equipment, e.g.  dashboard covers, may be  placed on, attached to, or installed near the air
bag  hatch (the area above the glove compartment) or the area affected by airbag deployment (see the illustration on
page 14
).
There should be  no loose articles, e.g.  coffee cups, on the floor,  seat, or dashboard area.
Never  try to open  the airbag cover on the steering wheel or the passenger's  side dashboard. This should only be
done  by a  trained and  qualified Volvo service technician.
Failure to follow these instructions can result in injury to the vehicle occupants.
pg. 18 Occupant Weight Sensor - disabling the passenger's side front airbag
Occupant Weight Sensor (OWS) indicator light
Disabling the passenger's side front airbag 
Volvo recommends that ALL  occupants (adults and  children) shorter than 4 feet 7 inches (140 cm) be  seated in the
back seat of any  vehicle with a  front  passenger  side airbag, and  be  properly restrained  for their size and  weight. See
also the child safety recommendations on page 31
.
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VOLVO S40
Chapter 3 - Instruments and controls
pg. 33 Instruments and controls
Instrument panel34
Indicator and warning symbols35
Symbols on the left side of the instrument panel36
Symbols on the right side of the instrument panel37
Information display39
Center  console controls40
Lighting panel41
Left-side steering wheel  lever42
Trip  Computer43
Cruise control (option)44
Right-side steering wheel  lever46
Rain Sensor47
Steering wheel  adjustment, Hazard warning flashers48
Parking  brake, 12 volt socket49
Power windows50
Mirrors52
Power moonroof (option)54
Personal settings56
Home Link® Universal Transceiver (option)58
pg. 34 Instrument panel
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1. Speedometer
2. Turn signal,  left
3. Warning symbol
See  the next page for additional information.
4. Information display
The display presents information and  warning messages, the ambient temperature, and  the clock, etc. When the
ambient temperature is between 23° and  36°F (-5° and  +2°C), a  snowflake symbol  is shown in the display. This
symbol  serves as a  warning for possible slippery road surfaces. Please note that this  symbol  does not indicate a  fault
with your car. At low speeds, or when the car is not moving, the temperature readings may be  slightly  higher than the
actual ambient temperature.
5. Information symbol
See  the next page for additional information.
6. Turn signal,  right
7. Tachometer
The tachometer  shows  engine speed in thousands of revolutions per minute (rpm). Do not drive continuously with the
needle in the red area of the dial, which  indicates maximum allowable engine rpm range. Instead, shift to a  higher gear
or slow the vehicle down. The engine management system will automatically  prevent excessively high engines speeds.
This will be  noticeable as a  pronounced unevenness in engine speed.
8. Indicator and warning symbols
9. Fuel gauge
The fuel tank holds approximately 15.9 US gallons (60 liters)
1. When a  warning light in the gauge comes on, there are
approximately 2.1 US gallons (8 liters) of fuel remaining in the tank.
10. Trip  odometer reset button
The trip odometers are used to measure short distances. Press the button briefly to switch between the odometer for the
car's total mileage and  the two trip odometers, T1 and  T2. A long press (more than 2 seconds) resets the currently
selected trip odometer.
11. Function display
This window displays information on functions such as the odometer, trip odometers, optional rain sensor, and  cruise
control.
12. High beam indicator
13. Clock setting button
Turn  the button to set the time.
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VOLVO S40
Chapter 4 - Climate
pg. 61 Climate
General  information62
Manual climate control64
Electronic climate control (ECC) - option66
Air  distribution69
pg. 62 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
Special  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 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 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.
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 57
.
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. 63 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. 64 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 57
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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