1999 VOLVO S80 ECO mode

remaining emissions continues. Volvo is the only automobile manufacturer to offer CFC-free retrofit kits for the air
conditioning system for all models as far back as the M/Y 1975 240. Advanced electronic engine controls, refined
purification systems and cleaner fuels are bringing us closer to our goal.
After Volvo cars and parts have fulfilled their use, recycling is the next critical step in completing the life cycle. The
metal content is about 75% of the total weight of a car, which makes the car among the most recycled industrial
products. In order to have efficient and well controlled recycling, many Volvo variants have printed dismantling
manuals, indicating the weight and material of individual components. For Volvo, all homogeneous plastic parts
weighing more than 1.7 oz. (50 grams) are marked with international symbols that indicate how the component is to be
sorted for recycling.
In addition to continuous environmental refinement of conventional gasoline-powered internal combustion engines,
Volvo is actively looking at advanced technology alternative-fuel vehicles.
When you drive a Volvo, you become our partner in the work to lessen the car's impact on the environment.
To reduce your vehicle's environmental impact, you can:
· Maintain proper air pressure in your tires. Tests have shown decreased fuel economy with improperly inflated tires
· Follow the recommended maintenance schedule
· Drive at a constant speed
· See an authorized Volvo retailer as soon as possible for inspection if the check engine (malfunction indicator) lamp
illuminates, or stays on after the vehicle has started
· Properly dispose of any vehicle related waste such as used motor oil, used batteries, brake pads, etc.
· When cleaning your car, use Volvo's own car care products, all of which have systematically been adapted to the
environment.
For additional information regarding the environmental activities inwhich Volvo Cars of North America, Inc. and
Volvo Car Corporation are involved, visit our Internet Home Page at:
http://www.volvocars.com

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pg. 23 Instrument panel
1 Turn signals
2 Text window
3 Temperature gauge
The pointer should be approximately midway on the gauge when driving.
Do not drive the car if the warning light is on. The text window will provide you with additional information.
If the engine temperature remains high, check coolant level - see page 106
.
4 Trip odometer/reset button
The trip odometer is used for measuring shorter distances. The last digit indicates 1/10 mile/kilometer. Press the button
quickly to toggle between trip odometers 1 and 2. Hold in the button for more than 2 seconds to reset.
5 Odometer
6 Speedometer
7 General warning light (see page 24
).
8 High beam indicator light
9 Tachometer
Reads thousands of engine rpm. The engine should not be operated with the needle in the red range on the gauge.
10 Gear and driving mode indicator
The currently selected driving mode is displayed here. If you use the geartronic function on the automatic transmission,
the currently selected gear will be displayed.
11 Ambient temperature indicator
This sensor indicates the air temperature outside your car. A "snowflake" symbol in the text window is displayed when
the temperature is in the range of 23 - 36° F (-5 - +2° C).
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.
12 Clock/reset button
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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
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
The blower may come on automatically (certain models) after approximately 50 minutes, and stay on for 5 minutes, to
remove excess condensation in the A/C evaporator.

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Using the remote control
· Press the LOCK button once to lock all doors and trunk.
· Press the UNLOCK button once to unlock the driver's door only. Press this button again (within 10 seconds) to
unlock all doors, trunk.
· To pop open the trunk (without unlocking the other doors), press the OPEN trunk button twice within 3 seconds.
* See page 58
for more information on this function.
Remote keyless entry system and driver's seat
The remote control transmitter also controls the electrically operated driver's seat in the following way:
· Adjust the seat to your preferences.
· When you leave your car, lock it using the remote control.
· The next time you unlock the driver's door with the same remote control (the one you used to lock the doors with)
and open the driver's door , the driver's seat will automatically move to the position in which you left it.
The seat will move to this position even if someone else has adjusted the seat since you last drove the car.
NOTE:
· This feature will work in the same way with all of the remote control transmitters (up to 3) that you use with your
car.
· This feature will not function if you lock your car with the key.
This device complies with FCC rules Part 15. Operation is subject to the following two conditions: (1) This device
may not cause harmful interference and (2) this device must accept any interference that may be received, including
interference that may cause undesired operation.
pg. 57 Remote keyless entry system
WARNING!
Volvo does not recommend using the transmitter to lock the doors from inside the car. On cars equipped with an
alarm, the alarm would be activated and would sound when one of the doors is opened. The doors must not be
locked using the remote transmitter while the vehicle is occupied. In case of an accident, this may hinder rapid
access to the occupants of the vehicle. The alarm will also sound on models equipped with this feature.
NOTE :
· If the doors are unlocked, the locks will automatically reengage (re-lock) and the alarm will reset after 2 minutes
unless a door has been opened.
· Airbag deployment will automatically unlock the doors.
· The lock/unlock and alarm features can also be utilized by using the keys. See page 54
.
· To avoid leaving your keys in the car, make a habit of always locking the car with the remote control.
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gear).
· When starting in the (M)anual position, 3rd gear is the highest gear that may be selected.
NOTE: Kickdown (see previous page) does not function when the transmission is in the manual shift (geartronic)
mode.
W Winter/Wet driving mode - enhanced vehicle traction
· Mode W will only function if the gear selector is in the (D)rive position.
· Press the button at the base of the gear selector to engage/disengage this driving mode (see illustration).
· An LED in the button will light up to indicate that W is engaged and this will also be displayed in the instrument
panel (see page 23
).
· This mode may be selected for starting/moving off on slippery roads.
pg. 69 Driving economy
Economical driving conserves natural resources
Better driving economy may be obtained by thinking ahead, avoiding rapid starts and stops and adjusting the speed of
your vehicle to immediate traffic conditions. Observe the following rules:
· Bring the engine to normal operating temperature as soon as possible by driving with a light foot on the accelerator
pedal for the first few minutes of operation. A cold engine uses more fuel and is subject to increased wear.
· Whenever possible, avoid using the car for driving short distances. This does not allow the engine to reach normal
operating temperature.
· Drive carefully and avoid rapid acceleration and hard braking.
· Do not exceed posted speed limits.
· Avoid carrying unnecessary items (extra load) in the car.
· Maintan correct tire pressure. Check tire pressure regularly (when tires are cold).
· Remove snow tires when threat of snow or ice has ended.
· Note that roof racks, ski racks, etc., increase air resistance and also fuel consumption.
· Avoid using automatic transmission kickdown feature unless necessary.
· Avoid using the air conditioning when it is not required. When engaged, the air conditioner's compressor places an
additional load on the engine. However, please note that fuel consumption is lower with the air conditioning on than it
is when driving with the air conditioning switched off and the windows down.
· If your car is equipped with the optional Trip Computer, utilizing the fuel consumption modes can help you "learn"
how to drive more economically.
Other factors which decrease gas mileage are:
· Worn or dirty spark plugs
· Incorrect spark plug gap
· Dirty air cleaner
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1 9 9 9
VOLVO S80
Chapter 7 - Wheels and tires
pg. 79 Wheels and tires
General information, Wear indicator, Tire economy, Flat spots80
Snow chains, Winter tires81
Inflation pressure, Spare tire82
Uniform tire quality grading83
Changing wheels84
pg. 80 Wheels and tires
General information
Your vehicle is equipped with tires according to the tire information label on the inside of the fuel tank cover.
The following is an example of a tire designation code: 225/55 R16
225 = tire width in mm.
55 = tire profile. This is the relationship (in percent) between the section height and width of the tire.
R = radial tires.
16 = diameter in inches.
The tires have good road holding characteristics and offer good handling on dry and wet surfaces. It should be noted
however that the tires have been developed to give these features on snow/icefree surfaces. Certain models are
equipped with "all-season" tires, which provide a somewhat higher degree of road holding on slippery surfaces
than tires without the "all-season" rating. However, for optimum road holding on icy or snow covered roads we
recommend suitable winter tires on all four wheels. When replacing tires, be sure that the new tires are the same
size designation, type (radial) and preferably from the same manufacturer, on all four wheels. Otherwise there is a risk
of altering the car's roadholding and handling characteristics.
NOTE: When storing wheel/tire assemblies (e.g. winter tires and wheels), either stand the assemblies upright, or
suspend them off the ground. Laying wheel/tire assemblies on their sides for prolonged periods can cause wheel and/or
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Checking and correcting tire pressure
· Check the tire pressure when refuelling.
· The tire pressure should be corrected only when the tires are cold.
· With warm tires, correct only when the pressure is too low. The tire temperature rises after driving just a few miles.
Vehicle loading
The tires on your Volvo will perform to specifications at all normal loads when inflated as recommended on the tire
information label located on the inside of the fuel tankcover. This label lists both tire and vehicle design limits.
Do not load your car beyond the load limits indicated.
Temporary Spare (certain models)
The spare tire in your car is called a "Temporary Spare". It has the following designation: T125/80 R17.
Recommended tire pressure (see decal on fuel tank cover) should be maintained irrespective of which position on the
car the Temporary Spare tire is used on.
In the event of damage to this tire, a new one can be purchased from your Volvo retailer.WARNING!
Current legislation prohibits the use of the "Temporary Spare" tire other than as a temporary replacement for a
punctured tire. In other words, it must be replaced as soon as possible by a standard tire. Roadholding, etc., may be
affected with the "Temporary Spare" in use. Do not, therefore, exceed 50 mph (80 km/h).
CAUTION:
The car must not be driven with wheels of different dimensions or with a spare tire other than the one that came with
the car. The use of different size wheels can seriously damage your car's transmission.
NOTE: Certain models may be equipped with a full-size spare wheel.
pg. 83 Wheels and tires
Uniform tire quality grading
All passenger car tires must conform to Federal Safety Requirements in addition to these grades
TREADWEAR
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions
on a specified government test course. For example, a tire graded 150 would wear one and one half (1 1/2) times as
well on the government course as a tire graded 100. The relative performance of tires depends upon the actual
conditions of their use, however, and many depart significantly from the norm due to variation in driving habits,
service practices and differences in road characteristics and climate.
TRACTION
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Programming stations
1. Tune in the desired frequency.
2. Press the "1-20/DISC" button. Select a number by turning forwards or backwards. Press again to store the selected
frequency and station.
Preset
To choose a pre-set station, turn "1-20/DISC" button to the stored number. The currently selected station is displayed.
Radio Data System (RDS, also referred to as RBDS) - HU -801 only
The HU -801 radio in your car is equipped with an advanced system allowing information from broadcasters to be
transmitted visually, as text, together with the audio signal. This information is then decoded by the radio and made
available for several new and unique features. The RDS or Radio Data System operates in the FM band only, and
the information transmitted is supplied exclusively by participating broadcasters. Volvo has no control over the
accuracy of the data or information. Please refer to the following pages regarding specific descriptions and operation
of these functions.
Volvo was among the first to pioneer this technology throughout Europe and it is slowly making its way to North
America. Coverage by local broadcasters may be limited at this time, but as the technology and benefits grow, you will
find the radio in your car is equipped to take advantage of this system.
pg.131 Audio systems HU-801 - radio
Traffic information (TP) - HU-801 only
This feature may not be apply in your area and only functions with FM broadcasts.
A short push on the "TP" button (less than 1 second) gives the traffic information from RDS stations. "TP" is displayed
when the function is connected.
When the unit is in Cassette or CD mode, the FM radio function will seek in the background for a station with a strong
signal broadcasting traffic information. If a cassette or CD are playing when the radio receives a traffic bulletin, that
function is interrupted and the bulletin is broadcast with the volume pre-selected for traffic information.
When the bulletin is finished the unit immediately returns to the previously set volume and continues playing the
cassette or CD.
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