
1. Headlights and parking lights
All lighting off.
Models with daytime running lights:
Low beam headlights will automatically come on if the ignition key is in position II. Front and rear parking lights
and license plate lights will also be on. Volvo recommends the use of daytime running lights. If, however, you would
prefer to have these lights turned off (USA only), please consult your Volvo retailer. Please note that the use of
daytime running lights is mandatory in Canada.
NOTE: Bi -Xenon headlights (option): Turn the headlight switch to position 0 to activate a daylight sensor, which
automatically switches the low beams on or off, depending on ambient light conditions. When driving in daylight, the
headlights will switch off and the daytime running lights will come on. In darkness, the daytime running lights will
switch off and the Bi -Xenon headlights will switch on.
Parking lights
When the switch is in this position, the front and rear parking lights, license plate lights, and instrument panel
lighting will be on. The parking lights should be switched off when you leave the car to help avoid battery drain.
High/low beam headlights
The headlights, front and rear parking lights, license plate lights, and instrument panel lighting will be on if
the ignition key is in position II. If the headlight switch is in this position, all lights will go out when the ignition is
switched off.
NOTE: The headlight switch must be in position
before the high beams will function (this also applies on models
equipped with the optional Bi -Xenon headlights).
Switch from high to low beams and vice versa by pulling the turn signal switch lever on the left side of steering
column toward you.
2. Instrument panel lighting
Move the thumb wheel up to increase brightness or down to decrease brightness.
There is also an instrument panel illumination sensor that automatically adjusts the level of illumination.
The background of the center console's display automatically becomes lighter or darker, depending on the amount of
ambient light.
3. Front fog lights (option)
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Move the lever toward the steering wheel and release it to switch between high and low beams.
With the headlights off: headlight flasher (3)
With the headlights switched off (the switch on the lighting panel in position 0), move the lever toward the steering
wheel. The high beams will remain on until the lever is released.
Home safe lighting (3)
When you leave your car at night, you can make use of the home safe lighting function to illuminate the area in front
of the car:
1. Remove the key from the ignition switch.
2. Pull the direction indicator lever towards the steering wheel (as when using the headlight flasher function).
3. Exit the car and lock the doors.
The headlights, parking lights, license plate lights will now come on and remain on for 30, 60 or 90 seconds. The time
interval can be changed according to your preferences by using the Personal Settings function, described at the end of
this chapter.
Trip computer (option)
The trip computer stores information gathered from several systems in your car and has four menus (five on Canadian
models) that can be shown in the information display.
Driving distance on current fuel reserve
Average fuel consumption
Current fuel consumption
Average speed
Current speed in m.p.h. (Canadian models only)
pg. 48 Left-side steering wheel lever
NOTE: Warning messages from the car's monitoring systems will override the trip computer function. If a warning
message is shown in the information display while you are using the trip computer, you must acknowledge the
message by pressing the READ button (A). Press button A again to return to the trip computer function.
Controls
The four trip computer functions (five on Canadian models) can be accessed by twisting INFO (B) one step at a time
in either direction. Twisting a fifth time (sixth time on Canadian models) returns you to the original function.
The trip computer can be reset (average fuel consumption and average speed will be erased from system memory) by
pressing RESET (C) for at least five seconds.
Driving distance on current fuel reserve
This function shows the approximate distance that can be driven on the fuel remaining in the tank. This calculation is
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based on average fuel consumption during the last 20 miles (30 km) of driving and the amount of fuel remaining in the
tank when the reading was taken. When the driving distance on current fuel reserve is less than 12 miles (20 km), "---"
will be displayed in the information display.
Average fuel consumption
This value indicates fuel consumption since the last time the trip computer was reset (by pressing RESET, button C).
When the engine is switched off, information on fuel consumption is stored and remains in system memory until the
RESET (button C) is pressed again.
Current fuel consumption
This value indicates the current fuel consumption, based on readings taken once per second. When the car is not
moving, "---- " will be displayed.
Average speed
This value indicates average speed since the last time the trip computer was reset (by pressing RESET, button C).
When the engine is switched off, information on average speed is stored and remains in system memory until the
RESET (button C) is pressed again.
Current speed in m.p.h. (Canadian models only)
This function provides the driver with an instantaneous conversion of the car's current speed from km/h to m.p.h.
NOTE: Trip computer readings may vary slightly depending on the circumference of the tires on the car or on tire
inflation.
pg. 49 Cruise control (option)
Cruise control
The cruise control buttons are located on the left side of the steering wheel hub.
Engaging the cruise control function
1. Press the CRUISE button. CRUISE will appear in the function display in the center of the instrument panel.
NOTE: This does not set the vehicle's speed.
2. Press + or - to set the current speed. CRUISE ON will be displayed.
Setting speed
Press + or - to set the current speed.
CRUISE ON will be displayed.
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Increasing or decreasing speed
Use + or - in the following ways to increase or decrease the vehicle's speed:
Press and hold down + or - until the vehicle reaches the desired speed. This will become the set speed when the
button is released.
Press + or - for approximately a half second and release the button to increase or decrease vehicle speed by
approximately 1 mph (1.6 km/h).
NOTE:
Cruise control will not function at speeds below 20 m.p.h. (30 km/h).
Momentary acceleration, for less than 1 minute (e.g. when passing another car), does not affect cruise control
operation. The car will automatically return to the previously set speed when the accelerator pedal is released.
Temporarily disengaging the cruise control
Press 0 to temporarily disengage cruise control. CRUISE will appear in the function display. The currently set speed is
stored in the system's memory.
Cruise control is also automatically disengaged:
If the speed drops below approximately 20 mph (30 km/h) when driving uphill.
When the brake or clutch pedal is depressed.
If the gear selector is moved to position N.
During wheel spin or wheel lock-up.
If the vehicle's speed is increased by using the accelerator pedal for more than 1 minute.
Returning to the set speed
Press the button to resume the previously set speed.
(contd. on next page)
pg. 50 Cruise control (option)
Disengaging cruise control
Cruise control can also be disengaged by:
Pressing the CRUISE button (CRUISE ON will no longer be shown in the function display.
Putting the gear selector in (N)eutral.
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Low/high beam headlights on
The headlights will be washed the first time the windshield is washed. Thereafter, the headlights will only be washed
once for every five times the windshield is washed within a 10-minute period.
Parking lights on
Optional Bi -Xenon headlights will be washed once for every five times the windshield is washed.
Normal halogen headlights will not be washed.
Headlights off
Optional Bi -Xenon headlights will be washed once for every five times the windshield is washed.
Normal halogen headlights will not be washed.
pg. 52 Right -side steering wheel lever
B - Rain sensor (option)
The rain sensor regulates windshield wiper speed according to the amount of water on the windshield. The sensitivity
of the rain sensor is adjusted by moving the thumb wheel (C in the illustration on the previous page) up (the wipers
will sweep the windshield more frequently) or down (the wipers will sweep the windshield less frequently).
On/Off
To activate the rain sensor:
1. Switch on the ignition.
2. Put the windshield wiper lever in position 0.
3. Press button B (see the illustration on the previous page). The rain sensor symbol will appear in the lower display.
The rain sensor can be deactivated by:
Pressing button (B).
or
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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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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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