ECU VOLVO V70 2004 Owners Manual

Always fasten the seat belts before you drive or ride. A chime will sound several times if the driver's seat belt is
not fastened.
To buckle:
Pull the belt out far enough to insert the latch plate into the receptacle until a distinct click is heard. The seat belt
retractor is normally "unlocked" and you can move freely, provided that the shoulder belt is not pulled out too far. The
retractor will lock up as follows:
if the belt is pulled out rapidly
during braking and acceleration
if the vehicle is leaning excessively
when driving in turns
For the seat belt to provide maximum protection in the event of an accident, it must be worn correctly. When wearing
the seat belt remember:
The belt should not be twisted or turned.
The lap belt must be positioned low on the hips (not pressing against the abdomen).
Make sure that the shoulder belt is rolled up into its retractor and that the shoulder and lap belts are taut.
The seat belts are equipped with tensioners that reduce slack in the seat belts. These tensioners are triggered in
situations where the airbags deploy.
The front seat belts also include a tension reducing device which, in the event of a collision, limits the peak forces
exerted by the seat belt on the occupant.
Before exiting the car, check that the seat belt retracts fully after being unbuckled. If necessary, guide the belt back
into the retractor slot.
NOTE: Legislation in your state or province may mandate seat belt usage.
Adjusting shoulder belt
Lap portion of the belt should sit low
Child seats: Please refer to page 14
for information on securing child seats with the seat belts.
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position slightly to allow the backrest/head restraint to help support the occupant's head before moving slightly
rearward. This movement helps absorb some of the forces that could result in the whiplash effect.
Do not wedge boxes, suitcases, etc. behind front seats
WARNING!
Any contact between the front seat backrests and the folded rear seat could impede the function of the WHIPS
system. If the rear seat is folded down, the occupied front seats must be adjusted forward so that they do not touch
the folded rear seat.
Boxes, suitcases, etc. wedged behind the front seats (see illustration above) could impede the function of the
WHIPS system.
The WHIPS system is designed to supplement the other safety systems in your car. For this system to function
properly, the three-point seat belt must be worn. Please be aware that no system can prevent all possible injuries that
may occur in an accident.
If your car has been involved in a collision, the front seat backrests must be inspected by an authorized Volvo
retailer even if the seats appear to be undamaged. Certain components in the WHIPS system may need to be
replaced. Do not attempt to service any component in the WHIPS system yourself.
If the rear seat backrests are folded down, cargo must be secured to prevent it from sliding forward against the
front seat backrests in the event of a collision from the rear. This could interfere with the action of the WHIPS
system.
The WHIPS system is designed to function in certain collisions from the rear, depending on the crash severity,
angle and speed.
Occupants in the front seats must never sit out of position. The occupant's back must be as upright as comfort
allows and be against the seat back with the seat belt properly fastened.

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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.
pg. 58 Front seats
Manual height adjustment - front seat
The front edges of the driver and passenger seat cushions can be adjusted to seven different settings and the rear edges
to nine different settings.
Lever (A) - adjusting the front edge of the seat.
Lever (B) - adjusting the rear edge of the seat.
Manual front-rear adjustment
The seat can be moved forward or rearward by pulling up on the front -rear adjustment bar.
Check that the seat is securely locked into position after adjusting. WARNING!
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.
pg. 59 Storage compartments
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Driving with the tailgate open: Driving with the tailgate open could mean that poisonous exhaust gases enter the
passenger compartment.
If the tailgate must be kept open for any reason, proceed as follows:
- Close the windows.
- Set the ventilation system to air flow to floor, windshield and side windows and blower control to its highest
setting.
Floor mats : An extra mat on the driver's floor can cause the accelerator pedal to catch. Check that the movement
of the accelerator pedal is not impeded. Not more than one protective floor covering may be used at one time.
Electrical system
When replacing the battery or when carrying out work involving the electrical system, the following should be
observed:
A battery connection to the wrong terminal will damage the electrical system. Be sure to connect the positive battery
cable to the positive battery terminal and the negative battery cable to the negative battery terminal.
If booster batteries are used for starting, they must be properly connected to minimize the risk of the electrical
system being damaged. For correct connection, see "Jump starting" section.
Never disconnect the battery circuit (for example, to replace the battery) while the engine is running, as this may
damage the generator. Always make sure that all the battery connections are properly cleaned and tightened.
If any electrical welding work is performed on the vehicle, the battery's ground lead (negative cable) and all the
connecting cables of the generator must be disconnected and the welder cables placed as near the welding points as
possible.
The radio must be turned off before the battery is disconnected.
Switch off the ignition for at least 10 minutes before disconnecting the battery.
pg. 98 Roof racks/Load carriers
Load carriers (accessory)
Load carriers are available as Volvo accessories. Observe the following points when in use:
To avoid damaging your car and to achieve maximum safety when driving, we recommend using the load carriers
that Volvo has developed especially for your car.
Volvo-approved removable roof racks are designed to carry the maximum allowable roof load for this vehicle: 220
lbs (100 kg). For Non-Volvo roof racks, check the manufacturer's weight limits for the rack.
Never exceed the rack manufacturer's weigh limits and never exceed the maximum rated roof load of 220 lbs (100
kg).
Avoid single-point loads. Distribute loads evenly.
Place heavier cargo at the bottom of the load.
Anchor the cargo correctly with appropriate tie-down equipment.
Check periodically that the load carriers and load are properly secured.
Remember that the car's center of gravity and handling change when you carry a load on the roof.
The car's wind resistance (and correspondingly, fuel consumption) will increase with the size of the load.
Drive smoothly. Avoid rapid starts, fast cornering and hard braking.
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Load carrier attachment points
Attaching load carriers (models without rails)
The attachment brackets for the load carriers are located under the roof molding.
1 Make sure that the load carriers are placed in the right direction. See the mark on the decal under the cover.
2 Press the guide lugs into the holes (1).
3 Carefully lower the opposite side of the load carrier to the roof.
4 Loosen the tightening wheel slightly. Slide the hook on the load carrier attachment into the attachment bracket under
the roof molding.
5 Turn the tightening wheel to secure the load carrier in the attachment bracket.
6 Repeat this procedure for the other load carrier attachments.
7 Check that the hooks on all four load carrier attachments are securely tightened in the respective attachment brackets
on the roof of the car.
8 Press down the covers.
Check periodically that the load carriers and load are properly secured.
Reducing wind noise and improving fuel economy
To maximize fuel efficiency and minimize wind noise, Volvo recommends that load carriers be removed when not in
use.
pg. 99 Load carriers (models with rails)
Position of load carriers
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Insert flat end of lug wrench and turn/pull straight out
Changing wheels
The spare wheel is located under the carpet on the cargo area floor. The optional subwoofer, located under the cargo
area floor, must be removed to allow access to the spare wheel. See page 72
for instructions. The jack and crank are
secured in the wheel recess.
There are two jack attachment points on each side of the car.
To change a wheel:
Engage the parking brake.
Put the gear selector in (P)ark.
Remove the wheel cap (where applicable) using the lug wrench in the tool bag.
With the car still on the ground, use the lug wrench to loosen the wheel bolts 1/2 - 1 turn by exerting downward
pressure. Turn the bolts counterclockwise to loosen.
Loosen wheel bolts
Position the jack on the bar in the attachment ( A in the illustration above) and crank while simultaneously guiding
the base of the jack to the ground. The base of the jack must be flat on a level, firm, non-slippery surface. Before
raising the car, check that the jack is still correctly positioned in the attachment.
Raise the vehicle until the wheel to be changed is lifted off the ground.
Unscrew the wheel bolts completely and carefully remove the wheel so as not to damage the thread on the studs.
NOTE: See also page 135
for hoisting the vehicle on a garage lift!
WARNING!
The jack must correctly engage the bar in the jack attachment (A). The car's weight must not rest on the jack
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Before driving into an automatic wash, make sure that side view mirrors, auxiliary lamps, etc, are secure, otherwise
there is risk of the machine dislodging them.
Polishing and waxing
Normally, polishing is not required during the first year after delivery. However, waxing may be beneficial.
Before applying polish or wax the car must be washed and dried. Tar spots can be removed with kerosene or tar
remover. Difficult spots may require a fine rubbing compound.
After polishing, use liquid or paste wax.
Several commercially available products contain both polish and wax.
Waxing alone does not substitute for polishing of a dull surface.
A wide range of polymer-based car waxes can be purchased today. These waxes are easy to use and produce a long-
lasting, high-gloss finish that protects the bodywork against oxidation, road dirt and fading.
Do not polish or wax your car in direct sunlight (the surface of the car should not be warmer than 113° F (45° C).
Cleaning the upholstery
The fabric can be cleaned with soapy water or a detergent. For more difficult spots caused by oil, ice cream, shoe
polish, grease, etc., use a clothing/fabric stain remover.
The plastic in the upholstery can be cleaned with a soft cloth and mild soap solution.
Leather upholstery/suede-like upholstery (alcanteraTM) can be cleaned with a soft cloth and mild soap solution.
For more difficult spots, Volvo offers a leather care kit.
Under no circumstances should gasoline, naphtha or similar cleaning agents be used on the plastic or the
leather since these can cause damage.
Cleaning the seat belts
Clean only with lukewarm water and mild soap solution.
Cleaning floor mats
The floor mats should be vacuumed or brushed clean regularly, especially during winter, when they should be taken
out for drying. Spots on textile mats can be removed with a mild detergent.
Stain removal
Take extra care when removing stains such as ink or lipstick since the coloring can spread.
Use solvents sparingly. Too much solvent can damage the seat padding.
Start from the outside of the stain and work toward the center.
pg. 131 Maintenance service, Warranty
Maintenance service
Volvo advises you to follow the service program outlined in the Warranty and Service Records Information booklet.
This maintenance program contains inspections and services necessary for the proper function of your car. The
maintenance services contain several checks which require special instruments and tools and therefore must be
performed by a qualified technician. To keep your Volvo in top condition, specify time-tested and proven Genuine
Volvo Parts and Accessories.
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2 0 0 4
VOLVO V70
HomeLink® Universal Transceiver (option)
pg. 169 HomeLink® Universal Transceiver (option)
HomeLink® Universal Transceiver
HomeLink® is an advanced system that can be programmed to learn the codes of three different remote controlled-
devices (e.g., garage door openers, remote lighting, entry door lock). HomeLink®'s sun visor-mounted transceiver,
powered by your car's electrical system, may then be used in place of your hand -held remote controls.
NOTE: For your security, the HomeLink® Universal Transceiver is designed to not function if you lock your car
from the outside .
Programming the transceiver
1. The ignition switch must be turned to the "accessory" position (II) before programming the HomeLink® Universal
Transceiver.
2. Begin by erasing all 3 factory default channels. Hold down the two outside buttons (buttons 1 and 3 in the
illustration) on the HomeLink® Universal Transceiver for about 20 seconds, until HomeLink®'s indicator light begins
to flash. Then release the buttons.
3. Hold your hand -held transmitter (garage door opener, for example) 2 to 5 in. (5 to 12 cm) away from the
HomeLink® surface, keeping the indicator light in view. For placement questions, contact HomeLink® toll-free 1-
800-355-3515 (Internet: www.HomeLink.com
).
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time to complete the training.
The programmed button on your HomeLink® Universal Transceiver should now operate your garage door opener. The
original hand -held transmitter can also be used, as desired, to operate the garage door.
The remaining two HomeLink® buttons can be programmed in the same way. In the event of any problems in
programming the HomeLink® Universal Transceiver, call toll-free 1-800-355-3515 (Internet: www.HomeLink.com
).
Operating the HomeLink® Universal Transceiver
Once programmed, the HomeLink® Universal Transceiver can be used in place of your hand -held transmitters.
To operate, the key must be turned to the "accessory" position (II) or the engine must be running. Press the
programmed HomeLink® button to activate the garage door, driveway gate, security lighting, home security system,
etc.
Your original hand -held transmitters may, of course, be used at any time.
Erasing programmed buttons
Individual buttons cannot be erased. To erase all three programmed buttons:
1. Turn the ignition key to the "accessory" position (II).
2. Hold down the two outside buttons on the HomeLink® Universal Transceiver for about 20 seconds, until
HomeLink®'s indicator light begins to flash.
3. Release both buttons.
The HomeLink® buttons can be reprogrammed using the procedures described on the previous page.
(HomeLink® information continues on the next page)
pg. 171 HomeLink® Universal Transceiver (option)
Reprogramming a single HomeLink® button
1. Press and hold the desired HomeLink® button. Do not release the button until step 3 has been completed.
2. When the indicator light begins to flash slowly (after approximately 20 seconds), position your hand -held
transmitter 2 to 5 in. (5 to 12 cm) away from the HomeLink® surface.
3. Press and hold the hand -held transmitter button. The HomeLink® indicator light will flash first slowly, then rapidly.
When the indicator light flashes rapidly, release both buttons.
The previously programmed device has now been erased and the new device can be activated by pressing the
HomeLink® button that has just been programmed. This procedure will not affect any other programmed HomeLink®
buttons.
NOTE:
Retain the original transmitter(s) for future programming procedures (e.g., if you purchase a new car).
For your own security, erase all programmed buttons on the HomeLink® Universal Transceiver when you sell your
car.
Metallic sun protection films should not be used on any windows in a car equipped with HomeLink® Universal
Transceiver. This could interfere with the transceiver's function.
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Rear seat backrest66
Rear window - heated38
Rearview mirror41
Refrigerant47
Refueling86
Remote central locking system and sideview mirrors system41
Remote control - keyless entry system77
Remote control - Homelink® Universal Transceiver170
Remote keyless entry system77
Remote keyless entry system - replacing batteries78
Remote keyless entry system and driver's seat57
Removing the seat cushion66
Replacing bulbs122-127
Replacing fuses118
Replacing wiper blades142
Road assistance151
Roadholding96
Roof load - maximum145
Roof racks98
S
Safety locks - child82
Seat belt maintenance17
Seat belts2, 3, 14
Seat belts - cleaning130
Seats - front56
Securing cargo68
Servicing135
Shiftlock87, 90, 92
Side direction indicator - replacing125
Side impact airbag system (SIPS)8
Sideview mirrors41
Sideview mirrors - heated38
Sideview mirrors - memory function41
Snow chains111
Snow tires111
Spare tire72, 112
Spark plugs134, 149
Specifications147
Speed -sensitive power steering96
Sport mode (automatic transmission)93
SRS6
SRS diagnostic system28
Stability Traction Control (STC)19, 31
Stain removal130
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