2001 VOLVO S80 Owners Manual

pg. 42 Electronic Climate Control (ECC)
AUTO
This function automatically regulates the Electronic Climate Control system so that the selected temperatures are
maintained. The blower, heating, air distribution (air flow) and air conditioning are controlled. If you prefer to
manually set any of these functions, the remaining functions will still be controlled automatically. Pressing the AUTO
button overrides any settings that were previously made manually.
Temperature
These controls are used to individually set the temperature for both sides of the passenger compartment. Please note
that the compartment will not be heated or cooled faster by setting the temperature higher or lower than necessary.
Set the control to the temperature you prefer.
Defroster
This function demists/de-ices the windshield and front side windows. The LED in the switch will light up to indicate
that the defrost function is engaged. Blower speed increases automatically and the air in the passenger compartment is
dehumidified. Recirculation will not function while defrost is engaged.
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Heated rear window/sideview mirrors
This function demists/de-ices the rear window and sideview mirrors. The LED in the switch will light up to indicate
that the heating function is engaged. See page 33
for additional information on this function.
CAUTION :
Never use ice scrapers made of metal as they can easily scratch the mirror surface.
pg. 43 Electronic Climate Control (ECC) - manual settings
Recirculation
Press this switch to engage the recirculation function (air in the passenger compartment recirculates - no fresh air
enters the compartment). The LED in the switch will light up to indicate that the function is engaged.
· Use this function if the outside air is contaminated with exhaust gases, smoke, etc or to heat/cool the car quickly.
· Recirculation should not be used for more than 15 minutes. If your windows begin to fog or mist, make sure that the
recirculation function is switched off.
· Selecting Defroster automatically switches recirculation off.
· Timer function: (cars equipped with the optional Interior Quality system do not have the timer function)
Pressing and holding the switch for at least 3 seconds activates a timer function. The LED in the switch will flash for
approximately 5 seconds. Recirculation will then always operate for periods of 5 to 12 minutes, depending on the
ambient temperature, after which it will switch off automatically. Pressing the switch at any time during the
recirculation period will disengage the function and allow fresh air into the passenger compartment.
Press and hold the switch again for at least 3 seconds to return the button to its original function (i.e., recirculation will
remain on until you switch it off).
Blower control
Turn the control clockwise to increase or counterclockwise to decrease the blower speed. Pressing the AUTO switch
will automatically regulate blower speed and override manual adjustment.
NOTE: Turning the blower control counterclockwise as far as possible (an LED next to the control will light up) will
turn both the blower and the air conditioning off.
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Air flow
Press AUTO to automatically regulate air flow or press any combination of the controls shown in the illustration to
manually adjust air flow. An LED in the switch will light up if an air flow control has been pressed.
Air conditioning ON/OFF
Press the switch to turn the air conditioning on or off. The "ON" or "OFF" LED will light up to indicate if the system
is switched on or off. Other functions will still be regulated automatically (if the AUTO switch is on).
· The air conditioning functions only at temperatures above 32° F
(0° C).
· While the Defroster function is selected, the air conditioning is temporarily activated to dehumidify the air, even if
you have manually switched the air conditioning off. This will only function if the blower is not switched off.
Heated front seats (option)
Please see page 33
for more information on this function.
pg. 44 Climate control system - general information
Condensation on the inside of the windows
Keeping the insides of the windows clean will help reduce the amount of condensation that forms on the windows. Use
a commercial window cleaning agent to clean the windows.
Ice and snow
Always keep the air intake grille at the base of the windshield free of snow.
Air cabin filter
Replace the air cabin filter with a new one at the recommended 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.
Sensors
The sunlight sensor on the dashboard and passenger compartment temperature sensor in the ECC control panel should
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not be covered in any way as this could cause incorrect information to be sent to the ECC system.
Parking the car in warm weather
If your car has been parked in the sun in warm weather, opening the windows and sun roof (option) for several
minutes before driving will help release the warm air from the passenger compartment. When the engine is running,
close the windows and sun roof and use the recirculation function for several minutes to enable the air conditioning to
cool the compartment as quickly as possible.
Windows and optional sun roof
The ECC system will function best if the windows and optional sun roof are closed. If you drive with the sun roof
open, we recommend that you manually adjust the temperature and blower control (the LED in the AUTO switch
should be off).
Acceleration
The air conditioning is momentarily disengaged during full-throttle acceleration.
ECC maintenance
All maintenance on the climate control systems should be carried out by an authorized Volvo service technician only.
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 2.2 lbs (1000 g) R134a and uses PAG oil.
Passenger compartment blower
Approximately 50 minutes after the ignition is turned off, the blower may come on automatically, and run for five
minutes, to remove condensation in the A/C evaporator.BR>
pg. 45 Electronic Climate Control (ECC) - with Interior Air Quality system (option)
Interior Air Quality system (option)
Some cars are equipped with a multifilter and air quality sensor. The filter separates gases and particles, thereby
reducing the amounts of odors and contaminants entering the car. 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 recirculated, i.e. no outside air enters the car. The filter also cleans
recirculated passenger compartment air. When the Air quality sensor is activated, the LED AUT comes on in the
recirculation button
Operations:
Press
to activate the Air quality sensor (normal setting). Or select one of three functions by pressing
1. Press
the LED AUT comes on. The Air quality sensor is now activated. 2. Press no LED is lighted.
Recirculation not activated. 3. Press
the LED MAN comes on. Recirculation is now activated. You can switch
between these three functions by repeatedly pressing
Keep the following in Mind:
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· Make it a rule to have the air quality sensor activated at all times.
· Recirculation is limited in cold climates to avoid misting up.
· If misting occurs, you should deactivate the Air quality sensor.
· If the windows mist up, you can also use the windshield and side window defroster functions. See page 42
.
· The filter should be changed at the intervals recommended in the service schedule. However, if the car is used in a
severely contaminated environment, it may be necessary to change the filter more frequently.
pg. 46

Contents | Top of Page
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2 0 0 1
VOLVO S80
Chapter 4 - Interior
pg. 47 Interior
Front seats48
Coat hanger49
Interior lighting50
Storage compartments51
Storage compartments in center console52
Spare tire, Cargo net in trunk53
Folding rear seat backrests, Carrying long loads54
pg. 48 Front seats
Electrically operated front seats
From the time the driver's door is unlocked, the driver's seat can be adjusted with the ignition off during a 10 minute
period, if the door remains opened . If the door is closed, the seat can be adjusted for 40 seconds.
1 - Power seat control panel
2 - Lumbar support
Turn the control for softer or firmer lumbar support.
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Move the seat as far rearward as possible for easiest access to the lumbar support control.
Electrically operated seats with memory function *
A Front edge of seat (raise/lower)
B Forward - rearward
C Rear edge of seat (raise/lower)
D Backrest tilt WARNING!
· From the time the driver's door is unlocked, the driver's seat can be adjusted with the ignition off during a 10
minute period, if the door remains opened (40 seconds if the door is closed). Therefore, children should never be
left unattended in the car.
· Movement of the seat can be STOPPED at any time by pressing any button on the power seat control panel.
· Do not adjust the seat while driving. The seat should be adjusted so that the brake pedal can be depressed fully. In
addition, position the seat as far rearward as comfort and control allow.
· The seat rails on the floor must not be obstructed in any way when the seat is in motion.
Programming the memory
Three seat positions can be programmed. To program a seat position:
1 Adjust the seat to the desired position.
2 Hold down the MEM button.
3 While holding down the MEM button, press button 1 to program the current position of the seat.
Buttons 2 and 3 can be programmed in the same way.
To move the seat to a programmed position, press and hold down button 1, 2 or 3 until the seat moves to the preset
position and stops.
As a safety precaution, the seat will stop automatically if the button is released before the seat has reached the
programmed position.
NOTE : The seat has an overload protector which engages if an object blocks the movement of the seat. If this
happens, remove the object and wait 20 seconds before operating the seat again.
* Only the driver's seat is equipped with the memory function.
pg. 49 Front seats, Coat hanger
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Electrically operated seats - general information
Adjusting the front seats:
Passengers's seat: The passenger's seat can only be adjusted if the ignition key is in position I or II (see page 48
).
Driver's seat: The driver's seat can be adjusted if the ignition key is in position I or II (see page 48
). However, it can
also be adjusted:
· Within 40 seconds after the ignition has been switched off (even if the key has been removed from the ignition
switch).
· Within 40 seconds after the driver's door has been unlocked with the key or remote control and opened. The key
does not have to be in the ignition switch during this period.
Remote control (central locking system)
If you lock the car and later unlock it with the same remote control and open the driver's door, the driver's seat will
automatically move to the position it was in when you left the car. See page 56
for more information on this function.
Folding passenger's seat backrest
The passenger seat backrest can be folded down to the horizontal position for carrying long loads. To fold down the
backrest:
· Move the seat as far rearward as possible
· Adjust the backrest tilt to the most upright position
· Lift the catches on the lower rear side of the backrest
· Without releasing the catches, push the backrest forward
· Move the seat as far forward as possible
WARNING!
Cover sharp edges on the load to help prevent injury to occupants. Secure the load to help prevent shifting during
sudden stops.
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