engine VOLVO XC90 2003 Owner's Manual

2003 VOLVO XC90
2 0 0 3
VOLVO XC90
Climate control

pg. 45 Climate control
Climate control system-general information46
Air distribution47
Electronic Climate Control (ECC)48
pg. 46 Climate control
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.
Cabin air filter
Replace the cabin air filter with a new one at intervals shown in your W\
arranty and Service Records Information booklet.
The filter should be replaced more often when driving under dirty and du\
sty 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 temperatu\
re sensor in the ECC control panel should not
be covered in any way as this could cause incorrect information to be se\
nt to the ECC system.
Parking the vehicle in warm weather
If your vehicle has been parked in the sun in warm weather, opening the \
windows and moonroof (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 moonroof and use the recirculation function for several \
minutes to enable the air conditioning to cool the
compartment as quickly as possible.
Windows and optional moonroof
The ECC system will function best if the windows and optional moonroof a\
re closed. If you drive with the moonroof open,
we recommend that you manually adjust the temperature and blower control\
(the LED in the AUTO switch should be off).
file:///K|/ownersdocs/2003/2003_XC90/03xc90_03.htm (1 of 7)12/30/2006 \
4:18:54 PM

2003 VOLVO XC90
Acceleration
The air conditioning is momentarily disengaged during full-throttle acce\
leration.
Climate control 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 v\
ehicle 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 ma\
y come on automatically, and run for seven
minutes, to remove condensation in the A/C evaporator.
Blower function to reduce battery drain
The climate system's blower functions normally while the engine is runni\
ng.
However, when the engine is switched off (even if the ignition is switc\
hed to positions I or II), the blower control will be
automatically switched off to avoid unnecessary battery drain. The follo\
wing points pertain if the ignition key is on but the
engine is not running:
l To restart the blower, turn the control knob to the setting of your choi\
ce.
l After approximately 2 minutes, the blower speed will be reduced to avoid\
battery drain.
You can reset the blower speed at any time. Please be aware that the sys\
tem has been designed to reduce the blower's speed
again after 2 minutes, until the engine is started. If the battery becom\
es drained:
l LOW BATTERY, FAN IS REDUCED will be displayed in the text window in the \
instrument panel.
l The yellow warning light in the instrument panel (see page 25) will also light up.
pg. 47 Climate control
Air distribution
Air distribution
The incoming air is distributed through the ventilation points in the pa\
ssenger compartment shown above.
file:///K|/ownersdocs/2003/2003_XC90/03xc90_03.htm (2 of 7)12/30/2006 \
4:18:54 PM

2003 VOLVO XC90
Folding the backrests in the front seat
The front passenger seat backrest can be folded to a horizontal position\
to make room for a long load.
Fold the backrest as follows:
l Move the seat as far back as possible.
l Adjust the backrest to the upright position.
l Lift the catches on the rear of the backrest.
l Without releasing the catches, push the backrest forward.
l Move the seat as far forward as possible.
WARNING!
Cover sharp edges on the load to help prevent injury to occupants. Secur\
e the load to help prevent
shifting during sudden stops.
pg. 56 Interior
Front seats (contd)
Power seat
Operation
Passenger seat: The seat can only be adjusted if the ignition key is in position I, II \
or if the engine is
running.
Driver's seat: The seat can be adjusted if the ignition key is in position I, II or if\
the engine is running.
It can also be adjusted in the following circumstances:
file:///K|/ownersdocs/2003/2003_XC90/03xc90_04a.htm (3 of 11)12/30/200\
6 4:18:54 PM

2003 VOLVO XC90
Folding the backrests - third row of seats (option)
Folding down the backrest
If necessary, fold in the load anchorage eyelets before folding down the\
backrests.
1. Pull up the handle in illustration 1 above.
2. Push the seat cushion rearward, under the backrest.
3. Fold down the backrests* (the head restraints fold down automaticall\
y) to the horizontal position.
* Please note that the head restraints in this row cannot be vertically \
adjusted.
Returning the backrest to the upright position
l Fold up the backrest to the upright position.
l Grasp the strap (see illustration 3 above) and pull the seat cushion o\
ut until it locks in place. This also
locks the backrest in the upright position.
pg. 61 Interior
Interior lighting
Courtesy light/front reading lights
The courtesy/reading lights can be turned on or off by pressing the resp\
ective buttons. The courtesy light
has a timer function which turns the light on for 30 seconds if:
l You unlock the vehicle from the outside with the key or remote control. \
l You switch off the ignition (turn the key to position 0).
The courtesy light stays on for 10 minutes if one of the doors is left o\
pen after the vehicle is unlocked.
The courtesy light switches off if:
l The engine is started.
l The vehicle is locked from the outside with the key or remote control.
file:///K|/ownersdocs/2003/2003_XC90/03xc90_04a.htm (9 of 11)12/30/200\
6 4:18:55 PM

2003 VOLVO XC90
WARNING!
If the doors are locked while driving, this may hinder rapid access to t\
he occupants of the vehicle in
the event of an accident. (Also see information on "Child safety locks"\
).
NOTE: To help prevent accidentally locking the keys in the vehicle, the centra\
l locking system is
designed to unlock the doors immediately if the key is left in the ignit\
ion switch, the vehicle is locked
using the lock button on the door and the door is then closed. A sound f\
rom the lock will be audible at
this time.
Please note that this function will not unlock the doors if the engine i\
s running.
Immobilizer (start inhibitor)
Each of the keys supplied with your vehicle contains a coded transmitter\
. The code in the key is
transmitted to an antenna in the ignition switch where it is compared to\
the code stored in the start
inhibitor module. The vehicle will start only with a properly coded key.\
If you misplace a key, take the
other keys to an authorized Volvo retailer for reprogramming as an antit\
heft measure.
NOTE: If two of the keys to your vehicle are close together, e.g., on the same\
key ring, when you try to
start the vehicle, this could cause interference in the immobilizer syst\
em and result in the vehicle not
starting. If this should occur, remove one of the keys from the key ring\
before trying to start the vehicle
again.
This device complies with part 15 of the FCC rules. Operation is subject\
to the following condition: (1)
This device may not cause harmful interference, and (2) this device mu\
st accept any interference
received, including interference that may cause undesired operation.
pg. 75 Locks and Alarm
file:///K|/ownersdocs/2003/2003_XC90/03xc90_05.htm (3 of 11)12/30/2006\
4:18:56 PM

2003 VOLVO XC90
pg. 84 Starting and driving
ENGINE OIL
Although some oil consumption occurs during normal engine operation, mor\
e oil is consumed when the
engine is new as the internal parts generate higher friction while weari\
ng-in to each other. From the time
the engine is new until the first maintenance is performed, the oil cons\
umption could be higher than
normal. For this reason, it is especially important to check the oil eve\
ry time you refuel your vehicle
during this period. See
page 130.
Fuel requirements
Octane rating
Volvo engines are designed for optimum performance on unleaded premium g\
asoline with an AKI
octane rating of 91 or above. AKI (ANTI KNOCK INDEX) is an average of \
the Research Octane
Number, RON, and the Motor Octane Number, MON. ((RON + MON)/2). The \
minimum octane
requirement is AKI 87 (RON 91).
Deposit control gasoline (detergent additives)
Volvo recommends the use of detergent gasoline to control engine deposit\
s. Detergent gasoline is
effective in keeping injectors and intake valves clean. Consistent use o\
f deposit control gasolines will
help ensure good driveability and fuel economy. If you are not sure whet\
her the gasoline contains
deposit control additives, check with the service station operator.
NOTE: Volvo does not recommend the use of external fuel injector cleaning syst\
ems.
Unleaded fuel
Each Volvo has a three-way catalytic converter and must use only unleade\
d gasoline. U.S. and Canadian
regulations require that pumps delivering unleaded gasoline be labelled \
"UNLEADED". Only these
pumps have nozzles which fit your vehicle's filler inlet. It is unlawful\
to dispense leaded fuel into a
vehicle labelled "unleaded gasoline only". Leaded gasoline damages the t\
hree-way catalytic converter
and the heated oxygen sensor system. Repeated use of leaded gasoline wil\
l lessen the effectiveness of
the emission control system and could result in loss of emission warrant\
y coverage. State and local
vehicle inspection programs will make detection of misfueling easier, po\
ssibly resulting in emission test
failure for misfueled vehicles.
NOTE: Some U.S. and Canadian gasolines contain an octane enhancing additive ca\
lled methyl-
cyclopentadienyl manganese tricarbonyl (MMT). If such fuels are used, \
your Emission Control System
performance may be affected, and the Check Engine Light (malfunction in\
dicator lamp) located on your
instrument panel may light. If this occurs, please return your vehicle t\
o an authorized Volvo retailer for
maintenance.
Gasoline containing alcohol and ethers
file:///K|/ownersdocs/2003/2003_XC90/03xc90_06a.htm (2 of 15)12/30/200\
6 4:18:58 PM

2003 VOLVO XC90
"Oxygenated fuels"
Some fuel suppliers sell gasoline containing "oxygenates" which are usua\
lly alcohols or ethers. In some
areas, state or local laws require that the service pump be marked indic\
ating use of alcohols or ethers.
However, there are areas in which the pumps are unmarked. If you are not\
sure whether there is alcohol
or ethers in the gasoline you buy, check with the service station operat\
or. To meet seasonal air quality
standards, some areas require the use of "oxygenated" fuel.
Volvo allows the use of the following "oxygenated" fuels; however, the o\
ctane ratings listed on this page
must still be met.
Alcohol - Ethanol: Fuels containing up to 10% ethanol by volume may be u\
sed. Ethanol may also be
referred to as Ethyl alcohol, or "Gasohol".
Ethers - MTBE: Fuels containing up to 15% MTBE may be used.
pg. 85 Starting and driving
Carbon Monoxide - Important Warning
Carbon monoxide is a poisonous, colorless, and odorless gas. It is prese\
nt in all exhaust gases. If you
ever smell exhaust fumes inside the vehicle, make sure the passenger com\
partment is ventilated, and
immediately return the vehicle to your retailer for correction.
Fuel Formulations
Do not use gasoline that contains lead as a knock inhibitor, and do not \
use lead additives. Besides
damaging the exhaust emission control systems on your vehicle, lead has \
been strongly linked to certain
forms of cancer. Many fuels contain benzene as a solvent. Unburned benze\
ne has been strongly linked to
certain forms of cancer. If you live in an area where you must fill your\
own gas tank, take precautions.
These may include:
l standing upwind away from the filler nozzle while refueling
l refueling only at gas stations with vapor recovery systems that fully se\
al the mouth of the filler neck
during refueling
l wearing neoprene gloves while handling a fuel filler nozzle.
Use of Additives
With the exception of gas line antifreeze during winter months, do not a\
dd solvents, thickeners, or other
store-bought additives to your vehicle's fuel, cooling, or lubricating s\
ystems. Overuse may damage your
engine, and some of these additives contain organically volatile chemica\
ls. Do not needlessly expose
yourself to these chemicals.
file:///K|/ownersdocs/2003/2003_XC90/03xc90_06a.htm (3 of 15)12/30/200\
6 4:18:58 PM

2003 VOLVO XC90
pg. 86 Starting and driving
Fuel filler door
Press the button on the light switch panel (see illustration on
page 31) when the vehicle is at a standstill
to unlock the fuel filler door. Please note that the fuel filler door wi\
ll remain unlocked until the vehicle
begins to move forward. An audible click will be heard when the fuel fil\
ler door relocks.
If you intend to leave your vehicle while it is being refueled, this fea\
ture enables you to lock the doors/
tailgate while leaving the fuel filler door unlocked.
You can also keep the vehicle locked if you remain inside it during refu\
eling. The central locking button
does not lock the fuel filler door. Be sure the fuel filler door is not \
obstructed and is completely closed
after refueling. Open the fuel filler cap slowly during hot weather.
NOTE: During a transitional period, a small number of service stations may st\
ill have fuel nozzles that
are not compatible with the fuel filler neck on vehicles equipped with t\
he evaporative control system.
Refueling
The fuel tank is designed to hold approximately 19 US gals (72 liters)\
, with sufficient volume left over
to accommodate possible expansion of the fuel in hot weather. Be aware t\
hat the"usable" tank capacity
will be somewhat less than the specified maximum. When the fuel level is\
low, such factors as ambient
temperature, the fuel's "Reid vapor pressure" characteristics, and terra\
in can affect the fuel pump's
ability to supply the engine with an adequate supply of fuel. Therefore,\
it is advisable to refuel as soon
as possible when the needle nears the red zone, or when the fuel warning\
light comes on.
file:///K|/ownersdocs/2003/2003_XC90/03xc90_06a.htm (4 of 15)12/30/200\
6 4:18:58 PM

2003 VOLVO XC90
CAUTION
- Do not refuel with the engine running *. Turn the ignition off or to p\
osition I. If the ignition is on,
an incorrect reading could occur in the fuel gauge
- After refueling, close the fuel filler cap by turning it clockwise unt\
il it clicks into place*.
- Allow for fuel expansion by not overfilling the tank. Overfilling coul\
d also cause damage to the
emission control systems.
- Avoid spilling gasoline during refueling. In addition to causing damag\
e to the environment,
gasolines containing alcohol can cause damage to painted surfaces, which\
may not be covered under
the New Vehicle Limited Warranty.
- Do not use gasolines containing methanol (methyl alcohol, wood alcoho\
l). This practice can result
in vehicle performance deterioration and can damage critical parts in th\
e fuel system. Such damage
may not be covered under the New Vehicle Limited Warranty.
* If the fuel filler cap is not closed tightly or if the engine is runni\
ng when the vehicle is refueled, the
Check Engine Light (malfunction indicator lamp) may indicate a fault. \
However, your vehicle's
performance will not be affected. Use only Volvo original or approved fu\
el filler caps.
pg. 87 Starting and driving
Starting the engine
1. Fasten the seat belt.
WARNING!
Before starting, check that the seat, steering wheel and mirrors are adj\
usted properly. Make sure the
brake pedal can be depressed completely. Adjust the seat if necessary. S\
ee
pages 54, 56.
2. Apply the parking brake if not already set. The gear selector is lock\
ed in the (P)ark position
(Shiftlock).
Manual transmission: the clutch must be fully depressed.
3. Without touching the accelerator pedal, turn the ignition key* to the\
starting position. Allow the
starter to operate for up to 10 seconds. Release the key as soon as the \
engine starts. If the engine fails to
start, repeat this step.
NOTE:
- On certain models, when the vehicle is started, idle speed may be noti\
ceably higher than normal for a
short period, depending on the temperature of the engine.
This has been done to help bring components in the emission control syst\
em to their normal operating
temperature as quickly as possible, which enables them to function norma\
lly.
file:///K|/ownersdocs/2003/2003_XC90/03xc90_06a.htm (5 of 15)12/30/200\
6 4:18:58 PM

2003 VOLVO XC90
- For cold starts at altitudes above 6000 ft (1800 meters), depress th\
e accelerator pedal halfway and turn
the key to the starting position. Release the pedal slowly when the engi\
ne starts.
4. To release the gear selector from the (P)ark position, the engine must be running (or the ignition key
must be in position II) and the brake pedal must be depressed.
5. Select the desired gear. The gear engages after a very slight delay w\
hich is especially noticeable when
selecting R.
NOTE: Your vehicle is equipped with a Keylock system. When the engine is switc\
hed off, the gear
selector must be in the (P)ark position before the key can be removed \
from the ignition switch.
When starting in cold weather, the transmission may shift up at slightly\
higher engine speeds than
normal until the automatic transmission fluid reaches normal operating t\
emperature.
Do not race a cold engine immediately after starting. Oil flow may not r\
each some lubrication points fast
enough to prevent engine damage.
* If two of the keys to your vehicle are close together, e.g., on the sa\
me key ring, when you try to start
the vehicle, this could cause interference in the immobilizer system and\
result in the vehicle not starting.
If this should occur, remove one of the keys from the key ring before tr\
ying to start the vehicle again. CAUTION
Automatic transmission
The engine should be idling when you move the gear selector. Never accel\
erate until after you feel
the transmission engage! Accelerating immediately after selecting a gear\
will cause harsh engagement
and premature transmission wear.
Selecting P or N when idling at a standstill for prolonged periods of time will help pre\
vent
overheating of the automatic transmission fluid.
WARNING!
Always place the gear selector in Park and apply the parking brake befor\
e leaving the vehicle. Never
leave the vehicle unattended with the engine running.
Always open garage doors fully before starting the engine inside a garag\
e to ensure adequate
ventilation. The exhaust gases contain carbon monoxide, which is invisib\
le and odorless but very
poisonous.
file:///K|/ownersdocs/2003/2003_XC90/03xc90_06a.htm (6 of 15)12/30/200\
6 4:18:58 PM