light VOLVO S40 2007 Repair Manual
[x] Cancel search | Manufacturer: VOLVO, Model Year: 2007, Model line: S40, Model: VOLVO S40 2007Pages: 208, PDF Size: 5.99 MB
Page 126 of 208
To manually override the Shiftlock system:
1. Apply the parking brake.
2. Depress the brake pedal.
3. There is a small cover below P-R-N-D on the gear selector panel. Open the rear edge of the panel.
4. Insert the key blade (see page 109
) into the opening and press it down until it bottoms.
5. With the key blade pressed down, move the gear selector out of the P position.
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All Wheel Drive (option)
All Wheel Drive (AWD) - general information
Your Volvo can be equipped with permanent All Wheel Drive (option), which means that power is distributed
automatically between the front and rear wheels. Under normal driving conditions, most of the engine's power is
directed to the front wheels. However, if there is any tendency for the front wheels to spin, an electronically controlled
coupling distributes power to the wheels that have the best traction.
Tire dimensions
Volvo recommends that you always drive on tires of the same brand, size, construction (radial), tread pattern, load-,
speed-, traction- , temperature-, and treadwear rating. Never drive on mixed tires, except for brief periods when the
temporary spare tire is in use.
Always use properly inflated tires of correct dimensions. Tire size and inflation pressures are shown on a placard
located on the driver's side B-pillar (the structural member at the side of the vehicle, at the rear of the driver's door
opening). See also the tire inflation pressure tables beginning on page 158
.
Temporary Spare
The temporary spare tire is for temporary, low-speed, short-distance use only. Replace it with a full-sized tire as soon
as possible. Do not drive on the temporary spare at speeds above 50 m.p.h. (80 km/h) or for distances greater than 50
miles (80 km).
Never install snow chains on a temporary spare.
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Brake system
Brake circuit malfunction
The brake system is a hydraulic system consisting of two separate brake circuits. If a problem should occur in one of
these circuits, it is still possible to stop the vehicle with the other brake circuit.
If the brake pedal must be depressed farther than normal and requires greater foot pressure, the stopping distance will
be longer.
A warning light in the instrument panel will light up to warn the driver that a fault has occurred.
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If this light comes on while driving or braking, stop immediately and check the brake fluid level in the reservoir.
NOTE
Press the brake pedal hard and maintain pressure on the pedal - do not pump the brakes.
WARNING
If the fluid level is below the MIN mark in the reservoir or if a brake system message is shown in the information
display: DO NOT DRIVE. Have the vehicle towed to a Volvo retailer and have the brake system inspected.
Power brakes function only when the engine is running
The power brakes utilize vacuum pressure which is only created when the engine is running. Never let the vehicle roll
to a stop with the engine switched off.
If the power brakes are not working, the brake pedal must be pressed approximately five times harder than usual to
make up for the lack of power assistance. This can happen for example when towing your vehicle or if the engine is
switched off when the vehicle is rolling. The brake pedal feels harder than usual.
Water on brake discs and brake pads affects braking
Driving in rain and slush or passing through an automatic car wash can cause water to collect on the brake discs and
pads. This will cause a delay in braking effect when the pedal is depressed. To avoid such a delay when the brakes are
needed, depress the pedal occasionally when driving through rain, slush, etc. This will remove the water from the
brakes. Check that brake application feels normal. This should also be done after washing or starting in very damp or
cold weather.
Severe strain on the brake system
The brakes will be subject to severe strain when driving in mountains or hilly areas, or when towing a trailer. Vehicle
speed is usually slower, which means that the cooling of the brakes is less efficient than when driving on level roads.
To reduce the strain on the brakes, shift into a lower gear and let the engine help with the braking. Do not forget that if
you are towing a trailer, the brakes will be subjected to a greater than normal load.
Anti-lock brakes (ABS)
The Anti-lock Braking System (ABS) helps to improve vehicle control (stopping and steering) during severe braking
conditions by limiting brake lockup. When the system "senses" impending lockup, braking pressure is automatically
modulated in order to help prevent lockup that could lead to a skid.
The system performs a self -diagnostic test when the engine is started and when the vehicle first reaches a speed
of approximately 12 m.p.h. (20 km/h) . The brake pedal will pulsate several times and a sound may be audible from
the ABS control module. This is normal.
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Brake system
For optimal ABS braking effect:
1. Press down on the brake pedal with full force. The pedal will pulsate.
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2. Steer the vehicle in the direction of travel and keep the brake pedal depressed.
Electronic Brake Force Distribution (EBD)
EBD is an integrated part of the ABS system. EBD regulates the hydraulic pressure to the rear brakes to help provide
optimal braking capacity.
The switching of the ABS modulator will be audible and the brake pedal will pulsate during braking. Please be aware
that ABS does not increase the absolute braking potential of the vehicle. While control will be enhanced, ABS will not
shorten stopping distances on slippery surfaces.
If the warning lamp lights up there is a malfunction of the ABS system (the standard braking system will still function)
and the vehicle should be driven cautiously to a Volvo retailer for inspection.
WARNING
If the BRAKE and ABS warning symbols light at the same time, there may be a problem in the brake system. If the
brake fluid level is normal in these circumstances, drive carefully to the nearest Volvo workshop to have the brake
system checked.
Emergency Brake Assistance - EBA
EBA is designed to provide full brake effect immediately in the event of sudden, hard braking. The system is activated
by the speed with which the brake pedal is depressed.
When the EBA system is activated, the brake pedal will go down and pressure in the brake system immediately
increases to the maximum level. Maintain full pressure on the brake pedal in order to utilize the system completely.
EBA is automatically deactivated when the brake pedal is released.
NOTE
When the EBA system is activated, the brake pedal will go down and pressure in the brake system immediately
increases to the maximum level. You must maintain full pressure on the brake pedal in order to utilize the system
completely. There will be no braking effect if the pedal is released. EBA is automatically deactivated when the brake
pedal is released.
When the vehicle has been parked for some time, the brake pedal may sink more than usual when the engine is
started. This is normal and the pedal will return to its usual position when it is released.
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Stability system
Stability Traction Control (STC)/Dynamic Stability Traction Control (DSTC)
The stability system consists of a number of functions designed help reduce wheel spin, counteract skidding, and to
generally help improve directional stability.
A pulsating sound will be audible when the system is actively operating and is normal.
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Traction control - TC
This function is designed to help reduce wheel spin by transferring power from a drive wheel that begins to lose
traction to the wheel on the opposite side of the vehicle (on the same axle).
TC is most active at low speeds.
This is one of the stability system's permanent functions and cannot be switched off.
Spin control (SC)
The spin control function is designed to help prevent the drive wheels from spinning while the vehicle is accelerating.
Under certain circumstances, such as when driving with snow chains, or driving in deep snow or loose sand, it may be
advisable to temporarily switch off this function for maximum tractive force
1.
1 Models equipped with All Wheel Drive (AWD) have an integrated traction control function that cannot be disabled. DSTC is optional on AWD
models.
Temporarily switching off Spin control
1. Turn the thumbwheel (A) on the left-side steering wheel lever until the STC/DSTC menu is displayed.
2. Hold down the RESET button (B) to toggle between STC/DSTC SPIN CONTROL ON or OFF.
NOTE
The message STC/DSTC SPIN CONTROL OFF indicates that the stability system's spin control function has
temporarily been switched off.
The stability control indicator light will illuminate and remain on until spin control has been reactivated.
The spin control function is automatically enabled each time the engine is started.
STC/DSTC ON indicates that all system functions are active.
Active yaw control - AYC (DSTC only)
This function helps maintain directional stability, for example when cornering, by braking one or more of the wheels if
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the vehicle shows a tendency to skid or slide laterally.
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Stability system
This is one of the stability system's permanent functions and cannot be switched off.
WARNING
The car's handling and stability characteristics will be altered if the STC/DSTC system functions have been disabled.
STC/DSTC-related messages in the text window
" TRACTION CONTROL TEMPORARILY OFF " - The system has been temporarily switched off due to high
brake temperature and will automatically switch on again when the brakes have cooled.
" ANTI SKID SERVICE REQUIRED " - the system has been automatically disengaged due to a fault. An authorized
Volvo retailer should check the system.
Symbols in the instrument panel
The Stability Control indicator light
This light indicates different conditions, depending on how it illuminates.
The Stability Control indicator light illuminates for approximately 2 seconds
This indicates that the system is performing a self -diagnostic test when the ignition is switched on.
The Stability Control indicator light flashes
This indicates that the stability system is actively functioning to help counteract wheel spin and/or a skid.
The Stability Control indicator light glows steadily
"ANTI SKID SERVICE REQUIRED" will be displayed in the text window at the same time.
A fault is indicated in the stability system.
1. Stop the vehicle in a safe place and switch off the engine.
2. Restart the engine.
3. If the indicator light goes out, the fault was temporary and no further action is required.
4. If the indicator light remains on, drive to an authorized Volvo workshop as soon as possible to have the system
checked.
The Stability Control indicator light glows steadily
If " STC/DSTC SPIN CONTROL OFF " is displayed in the text window at the same time, this is a reminder that spin
control has been disabled by the driver.
The warning symbol
The warning symbol glows steadily yellow
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WARNING
Towing a vehicle with a locked steering wheel will make the vehicle impossible to steer.
3. Turn the ignition key to position II.
4. Place the gear selector in neutral. For vehicles with automatic transmissions, follow instruction on page 138
,
"Shiftlock override" to allow the gear selector to be moved from the Park position.
5. Keep firm pressure on the brake pedal while releasing the parking brake.
6. When towing has been completed, return the gear selector to Park (automatic) or Reverse (manual) and apply the
parking brake.
The following points should also be observed:
Never exceed 50 mph (80 km/h) . Never exceed local towing speed limits and heed all local towing restrictions.
Never tow farther than 50 miles (80 km) .
Keep the tow rope taut at all times while the vehicle is in motion.
The disabled vehicle should be towed in the forward direction only.
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Towing
WARNING
Never allow a vehicle to be towed without a driver behind the wheel of the disabled vehicle.
Never remove the key from the ignition while the vehicle is moving. The steering wheel could lock, making it
impossible to steer the vehicle.
When the engine is not running, steering resistance and the effort needed to apply the brakes will be great.
Never attempt to tow a vehicle with a dead battery at night.
CAUTION
Check with state and local authorities before attempting this type of towing, as vehicles being towed are subject to
regulations regarding maximum towing speed, length and type of towing device, lighting, marker flags, etc.
Never attempt to push- or tow-start a vehicle with a dead battery. This would inject unburned fuel into the three-
way catalytic converter(s), causing overheating, backfiring, and damage. See page 146
for instructions on jump
starting the vehicle.
Towing vehicles with front wheel drive
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Trailers without brakes: 1,540 lbs (700 kg).
Trailers with brakes: 2,000 lbs (900 kg) Observe the legal requirements of the state/province in which the vehicles
are registered.
The maximum recommended hitch tongue load is 165 lbs (75 kg).
All Volvo models are equipped with energy-absorbing shock-mounted bumpers. Trailer hitch installation should not
interfere with the proper operation of this bumper system.
Trailer towing does not normally present any particular problems, but take into consideration:
Increase tire pressure to recommended full. See the chapter "Wheels and tires."
When your vehicle is new, avoid towing heavy trailers during the first 620 miles (1,000 km).
Maximum speed when towing a trailer: 50 m.p.h. (80 km/h).
Engine and transmission are subject to increased loads. Therefore, engine coolant temperature should be closely
watched when driving in hot climates or hilly terrain. Use a lower gear and turn off the air conditioner if the
temperature gauge needle enters the red range.
If the automatic transmission begins to overheat, a message will be displayed in the information display.
Avoid overload and other abusive operation.
Hauling a trailer affects handling, durability, and economy.
It is necessary to balance trailer brakes with the towing vehicle brakes to provide a safe stop (check and observe
state/local regulations).
Do not connect the trailer's brake system directly to the vehicle's brake system.
More frequent vehicle maintenance is required.
Remove the ball and drawbar assembly when the hitch is not being used.
Volvo recommends the use of synthetic engine oil when towing a trailer over long distances or in mountainous
areas.
WARNING
Bumper-attached trailer hitches must not be used on Volvos, nor should safety chains be attached to the bumper.
Trailer hitches attaching to the vehicle's rear axle must not be used.
Never connect a trailer's hydraulic brake system directly to the vehicle brake system, nor a trailer's lighting system
directly to the vehicle lighting system. Consult your nearest authorized Volvo retailer for correct installation.
When towing a trailer, the trailer's safety wire must be correctly fastened to the hole or hook provided in the
trailer hitch on the vehicle. The safety wire should never be fastened to or wound around the drawbar ball.
148 06 Starting and driving
Towing a trailer
NOTE
When parking the vehicle with a trailer on a hill, apply the parking brake before putting the gear selector in Park
( P ) or in reverse on models with a manual transmission. Always follow the trailer manufacturer's recommendations
for wheel chocking.
If you use the manual (Geartronic) shift positions while towing a trailer, or if the vehicle is equipped with a
manual transmission, make sure the gear you select does not put too much strain on the engine (using too high a
gear).
The drawbar assembly/trailer hitch may be rated for trailers heavier than the vehicle is designed to tow. Please
adhere to Volvo's recommended trailer weights.
Avoid driving with a trailer on inclines exceeding 15%.
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2 0 0 7
VOLVO S40
174 08 Car care
Washing and cleaning the car 176
Paint touch up180
175 08 Car care
176 08 Car care
Washing and cleaning the car
Washing the car
The following points should be kept in mind when washing and cleaning the car:
The car should be washed at regular intervals since dirt, dust, insects and tar spots adhere to the paint and may cause
damage. To help prevent corrosion, it is particularly important to wash the car frequently in the wintertime when salt
has been used on the roads.
Avoid washing your car in direct sunlight. Doing so may cause detergents and wax to dry out and become abrasive.
To avoid scratching, use lukewarm water to soften the dirt before you wash with a soft sponge, and plenty of sudsy
water.
Bird droppings : Remove from paintwork as soon as possible. Otherwise the finish may be permanently damaged.
A detergent can be used to facilitate the softening of dirt and oil.
A water-soluble grease solvent may be used in cases of sticky dirt. However, use a wash place equipped with a
drainage separator.
Dry the car with a clean chamois and remember to clean the drain holes in the doors and rocker panels.
Tar spots can be removed with kerosene or tar remover after the car has been washed.
A stiff-bristle brush and lukewarm soapy water can be used to clean the wiper blades. Frequent cleaning improves
visibility considerably.
Wash off the dirt from the underside (wheel housings, fenders, etc).
In areas of high industrial fallout, more frequent washing is recommended.
After cleaning the engine, the spark plug wells should be inspected for water and blown dry if necessary.
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Exterior plastic components
Cleaning exterior plastic components should be done with a cleaning agent specially designed for this purpose.
Solvents or stain removers should not be used. Consult your Volvo retailer.
NOTE
When washing the car, remember to remove dirt from the drain holes in the doors and sills.
NOTE
During high pressure washing, the spray mouthpiece must never be closer to the vehicle than 13" (30 cm). Do not
spray into the locks.
When washing or steam cleaning the engine, avoid spraying water or steam directly on the electrical components
or toward the rear side of the engine. Special moonroof cautions:
Always close the moonroof and sun shade before washing your vehicle.
Never use abrasive cleaning agents on the moonroof.
Never use wax on the rubber seals around the moonroof
Automatic washing - simple and quick
We do NOT recommend washing your car in an automatic wash during the first six months (because the paint will not
have hardened sufficiently).
An automatic wash is a simple and quick way to clean your car, but it is worth remembering that it may not be as
thorough as when you yourself go over the car with sponge and water. Keeping the underbody clean is most important,
especially in the winter. Some
177 08 Car care
Washing and cleaning the car
automatic washers do not have facilities for washing the underbody.
CAUTION
Before driving into an automatic car wash, turn off the optional rain sensor to avoid damaging the windshield
wipers.
Make sure that side view mirrors, auxiliary lamps, etc, are secure, and that any antenna(s) are retracted or
removed. Otherwise there is risk of the machine dislodging them.
Chromed wheels : Clean chrome-plated wheels using the same detergents used for the body of the vehicle.
Aggressive wheel-cleaning agents can permanently stain chrome-plated wheels
WARNING
When the car is driven immediately after being washed, apply the brakes several times in order to remove any
moisture from the brake linings.
Engine cleaning agents should not be used when the engine is warm. This constitutes a fire risk.
Exterior lighting
Condensation may form temporarily on the inside of the lenses of exterior lights such as headlights, fog lights, or
taillights. This is normal and the lights are designed to withstand moisture. Normally, condensation will dissipate after
the lights have been on for a short time.
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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 vehicle 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 a dull surface.
A wide range of polymer-based 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 vehicle in direct sunlight (the surface of the vehicle should not be warmer than 113° F
(45° C).
CAUTION
Volvo does not recommend the use of long-life or durable paint protection coatings, some of which may claim to
prevent pitting, fading, oxidation, etc. These coatings have not been tested by Volvo for compatibility with your
vehicle's clear coat. Some of them may cause the clear coat to soften, crack, or cloud. Damage caused by application
of paint protection coatings may not be covered under your vehicle's paint warranty.
178 08 Car care
Washing and cleaning the car
Upholstery care
Fabric
Clean 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. Consult your Volvo retailer.
Interior plastic components
Cleaning interior plastic components should be done with a cleaning agent specially designed for this purpose. Consult
your Volvo retailer.
Alcantera™ suede-like material
Suede -like upholstery can be cleaned with a soft cloth and mild soap solution.
Leather care
Volvo's leather upholstery is manufactured with a protectant to repel soiling. Over time, sunlight, grease and dirt can
break down the protection. Staining, cracking, scuffing, and fading can result.
Volvo offers an easy-to-use, non-greasy leather care kit formulated to clean and beautify your vehicle's leather, and to
renew the protective qualities of its finish. The cleaner removes dirt and oil buildup. The light cream protectant
restores a barrier against soil and sunlight.
Volvo also offers a special leather softener that should be applied after the cleaner and protectant. It leaves leather soft
and smooth, and reduces friction between leather and other finishes in the vehicle.
Volvo recommends cleaning, protecting and conditioning your vehicle's leather two to four times a year. Ask your
Volvo retailer about Leather Care Kit 951 0251 and Leather Softener 943 7429.
CAUTION
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