2002 VOLVO S80 engine

NOTE: If the fuel filler cap is not closed tightly or if the engine is running when the car is refueled, the Malfunction
Indicator Lamp may indicate a fault. However, your vehicle's performance will not be affected. Use only Volvo
original or approved fuel filler caps.

Anti-lock Brake System ABS
If the warning light comes on, there is a malfunction of the ABS system (the standard braking system pwill however
function). The vehicle should be driven to a Volvo retailer for inspection. See page 17
for additional information.

Stability Traction Control (STC) system (option)
Dynamic Stability and Traction Control (DSTC) system (option)
An LED in the STC or DSTC switch in the center console will light up to indicate that the system is activated. See
page 17-18
for further information.
Service reminder indicator
This light will come on at 7,500 mile (12,000 km) intervals, after 750 hours of driving or after 12 months, whichever
occurs first, to remind the driver that the service interval has been exceeded. The light will stay on for 2 minutes after
start until reset by the servicing retailer.
Turn signal indicator - trailer (certain models)
If you are towing a trailer, this light will flash simultaneously with the turn signals on the trailer. If the light does not
flash when signaling, neither the trailer's turn signals nor the car's turn signals are functioning.
Seat belt reminder
This symbol lights up to indicate that the driver has not fastened his/her seat belt.

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Sensors
The sunlight sensor on the dashboard and passenger compartment temperature sensor in the ECC control panel should
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
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Coat hanger
Use the coat hanger for clothes of normal weight.
pg. 50 Interior lighting
Courtesy lights
Courtesy light
The courtesy light can be turned on or off by pressing the button. The light also has a timer function which turns the
light on for 30 seconds if:
· You unlock the car from the outside with the key or remote control.
· 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 open after the car is unlocked.
The courtesy light switches off if:
· The engine is started.
· The car is locked from the outside with the key or remote control.
The interior courtesy light can be switched on or off at any time by pressing the center button in the panel above the
rearview mirror. When switched on with the engine off, the light will stay on for 10 minutes. When switched on with
the engine running, the light will stay on indefinitely.The light may be switched off at any time by pressing the center
button a second time.
The courtesy light timer periods can be changed.Consult your Volvo retailer.
Overriding the Interior and Trunk Courtesy Lights
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Normally if a car door is left open with the engine turned off, the interior courtesy light will stay on for 10 minutes.
Normally, if the trunk is left open with the engine turned off, the trunk courtesy lights will stay on for 10 minutes.
If a car door is left open or the interior courtesy lights are turned on while the engine is left running, the interior
courtesy lights will stay on indefinitely. Likewise, if the trunk is left open while the engine is running, the trunk
courtesy light will stay on indefinitely.
At times, you may wish to be assured that the courtesy lights will stay off regardless of door or trunk lid position.
To switch off the interior and trunk courtesy lights indefinitely, press and hold the center button in the panel above the
rearview mirror for 3 seconds.The courtesy lights will go off and remain off until the center button is pressed again.
Reading lights - front/rear
The reading lights can be switched on or off by pressing the respective buttons. These lights are designed to switch off
automatically after 10 minutes or can be switched off at any time by pressing the button.
pg. 51 Storage compartments
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· Pull the release control handle(s) in the trunk to release the backrest(s) (see illustration above). If the outboard rear
head restraints are folded down, they should be returned to the upright position before folding the backrest down. It
may be necessary to manually adjust the center head restraint.
· Fold the backrest down.WARNING!
All S80 cars feature 60/40 split fold-down rear seats. This function is performed by handles inside the trunk, and
also provides a means for children and adults to enter the passenger compartment in the event they become locked
inside the trunk. Adults are advised to familiarize them-selves with the operation and location of the release handles.
To fold down the rear seats from inside the trunk, pull the release control handles located on either side of the trunk.
WARNING!
· Keep vehicle doors and the luggage compartment locked and keep keys out of a child's reach. Unsupervised
children could lock themselves in an open trunk and risk injury. Children should be taught not to play in vehicles.
· On hot days, the temperature in the trunk or vehicle interior can rise very quickly. Exposure of people to these high
temperatures for even a short period of time can cause heat-related injury or death. Small children are particularly at
risk.
WARNING!
· When the backrest is returned to the upright position, check that it is properly locked in place. Return the head
restraints to the upright position.
· Long loads should always be securely anchored to help avoid injury in the event of a sudden stop.
· Always turn the engine off and apply the parking brake when loading/unloading the vehicle.
· Place the transmission in the P (PARK) position to help prevent inadvertent movement of the gear selector.

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Use the switch on the front door armrests to lock/unlock the car from the inside.
WARNING!
If the doors are locked while driving, this may hinder rapid access to the occupants of the car in the event of an
accident. (Also see information on "Child safety locks").
Note: To help prevent accidentally locking the keys in the car, the central locking system is designed to unlock the
doors immediately if the key is left in the ignition switch, the car is locked using the lock button on the door and the
door is then closed. A sound from the lock will be audible at this time.
Please note that this function will not unlock the doors if the engine is running.
Immobilizer (start inhibitor)
Each of the keys supplied with your car 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 car 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 antitheft measure.
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 must accept any interference received, including interference
that may cause undesired operation.
Exterior Courtesy lights
Home Safe System
When you leave your car at night, you can make use of the courtesy lighting function:
· Remove the key from the ignition switch.
· Pull the direction indicator lever towards the steering wheel (as when using the headlight flasher function).
· Exit the car and lock the doors.
The headlights, parking lights, license plate lights and the lights in the sideview mirrors will now come on and remain
on for 30, 60 or 90 seconds (the time interval is at your discretion and can be changed by an authorized Volvo retailer).
Approach lighting
When approaching the car at night, press the yellow button in the central locking remote control (see illustration on
page 57
). This lights up the interior courtesy light, parking lights, license plate lights and the lights in the sideview
mirrors.
pg. 57 Remote keyless entry system
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2 0 0 2
VOLVO S80
Chapter 6 - Starting and driving
pg. 65 Starting and driving
Fuel requirements66
Refueling68
Starting the engine69
Automatic transmission70
Driving economy74
Points to remember75
Roof racks/load carriers76
Emergency towing77
Vehicle towing information78
Towing a trailer79
Jump starting82
Winter driving83
Long distance trips84
Three-way catalytic converter85
pg. 66 Fuel requirements
Fuel requirements
Octane rating
Volvo engines are designed for optimum performance on unleaded premium gasoline with an octane rating AKI 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).
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Deposit control gasoline (detergent additives)
Volvo recommends the use of gasoline containing deposit control additives. These additives have shown to be
effective in keeping injectors and intake valves clean. Consistent use of deposit control gasolines will help ensure good
driveability and fuel economy. If you are not sure whether the gasoline contains deposit control additives, check with
the service station operator.
Unleaded fuel
Each Volvo has a three-way catalytic converter and must use only unleaded gasoline. U.S. and Canadian regulations
require that pumps delivering unleaded gasoline be labelled "UNLEADED". Only these pumps have nozzles which fit
your car's filler inlet. It is unlawful to dispense leaded fuel into a vehicle labelled "unleaded gasoline only". Leaded
gasoline damages the three-way catalytic converter and the heated oxygen sensor system. Repeated use of leaded
gasoline will lessen the effectiveness of the emission control system and could result in loss of emission warranty
coverage. State and local vehicle inspection programs will make detection of misfueling easier, possibly resulting in
emission test failure for misfueled vehicles.
NOTE: Some U.S. and Canadian gasolines contain an octane enhancing additive called methyl-cyclopentadienyl
manganese tricarbonyl (MMT). If such fuels are used, your Emission Control System performance may be affected,
and the Check Engine light (malfunction indicator lamp) located on your instrument panel may light. If this occurs,
please return your vehicle to an authorized Volvo retailer for service.
Gasoline containing alcohol and ethers
"Oxygenated fuels"
Some fuel suppliers sell gasoline containing "oxygenates" which are usually alcohols or ethers. In some areas, state or
local laws require that the service pump be marked indicating 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 operator. 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 octane ratings listed on this page must still
be met.
Alcohol - Ethanol: Fuels containing up to 10% ethanol by volume may be used. Ethanol may also be referred to as
Ethyl alcohol, or "Gasohol".
Ethers - MTBE: Fuels containing up to 15% MTBE may be used.
CAUTION!
Do not use gasolines containing methanol (methyl alcohol, wood alcohol). This practice can result in vehicle
performance deterioration and can damage critical parts in the fuel system. Such damage may not be covered under the
New Vehicle Limited Warranty.
pg. 67 Fuel requirements
Carbon Monoxide - Important Warning
Carbon monoxide is a poisonous, colorless, and odorless gas. It is present in all exhaust gases. If you ever smell
exhaust fumes inside the vehicle, make sure the passenger compartment 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
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