2008 VOLVO S40 warning light

If your Check Engine (MIL) light is lit - or was lit but went out without service, have your vehicle diagnosed and, if
necessary, serviced by a qualified Volvo technician.
If you recently had service for a lit Check Engine light, or if you had service that required disconnecting the battery,
a period of driving is necessary to bring the OBD II system to "ready" for inspection. A half-hour trip of mixed stop-
and -go/highway driving is typically needed to allow OBD II to reach readiness. Your Volvo retailer can provide you
with more information on planning a trip.
Maintain your vehicle in accordance with your vehicle's maintenance schedule.
203 09 Maintenance and servicing
Hood
Opening the hood
To open the hood:
1. Pull the lever located under the left side of the dash to release the hood lock.
2. Lift the hood slightly.
3. Press up the release control located under the front edge of the hood (at the center) up to the right, and lift the hood.
WARNING
Check that the hood locks engage properly when closed.
204 09 Maintenance and servicing
Engine compartment
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1. Cooling system expansion tank
2. Power steering fluid reservoir (concealed behind the headlight)
3. Dipstick - engine oil
4. Radiator
5. Cooling fan
6. Washer fluid reservoir
7. Engine oil filler cap
8. Brake/clutch fluid reservoir
9. Battery
10. Relay/fuse box
11. Air cleaner
WARNING
The cooling fan may start or continue to operate (for up to 6 minutes) after the engine has been switched off.
205 09 Maintenance and servicing
Engine oil
Changing engine oil and oil filter
See page 253
for oil specifications. Refer to the Warranty and Service Records Information booklet for information on
the oil change intervals.
Volvo recommends Castrol.
NOTE
Volvo does not recommend the use of oil additives.
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Driving habits and conditions, climate, the number of starts, etc., all affect the service life and function of the battery.
In order for your battery to perform satisfactorily, keep the following in mind:
Check the fluid level in each cell in the battery every 24 months or every 15,0001 miles (24,000 km), whichever is
sooner. The fluid should be at the level shown in the illustrations above (A). Do not overfill.
1More frequently in warm climates.
Use a screw driver to open the caps or cover and a flashlight to inspect the level.
If necessary, add distilled water. The level should never be above the indicator (A).
The fluid level should be checked if the battery has been recharged.
After inspection, be sure the cap over each battery cell or the cover is securely in place.
Check that the battery cables are correctly connected and properly tightened.
Never disconnect the battery when the engine is running, or when the key is in the ignition. This could damage the
vehicle's electrical system.
The battery should be disconnected from the vehicle when a battery charger is used directly on the battery.
WARNING
PROPOSITION 65 WARNING!
Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the state of
California to cause cancer and reproductive harm. Wash hands after handling.
210 09 Maintenance and servicing
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4. Connect the positive cable.
5. Connect the ground cable.
6. Reinstall the cover over the battery.
NOTE
Used batteries should be properly disposed of at a recycling station or similar facility, or taken to your Volvo
retailer.
WARNING
Never expose the battery to open flame or electric spark.
Do not smoke near the battery.
Battery fluid contains sulfuric acid. Do not allow battery fluid to contact eyes, skin, fabrics or painted surfaces. If
contact occurs, flush the affected area immediately with water. Obtain medical help immediately if eyes are affected.
211 09 Maintenance and servicing
Replacing bulbs
Introduction
Before replacing bulbs in your vehicle, please keep the following points in mind:
NOTE
Never touch the glass of bulbs with your fingers. Grease and oils from your fingers vaporize in the heat and will
leave a deposit on the reflector, which will damage it.
The optional Bi -Xenon® headlight bulbs contain trace amounts of mercury. These bulbs should always be
disposed of by an authorized Volvo retailer.
Certain bulbs should only be replaced by a trained and qualified Volvo service technician:
- Courtesy (dome) lighting
- Reading lights
- Glove compartment lights
- Turn signals and courtesy lights in the side door mirrors
- High-mounted brake lights
- Bi -Xenon® headlights
- Brake lights
212 09 Maintenance and servicing
Replacing bulbs
Removing the headlight housing
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The entire headlight housing must be lifted out when replacing the high/low beam, parking light, turn signal, and side
marker bulbs. To lift out the housing:
1. Remove the key from the ignition and turn the headlight switch to position 0.
2. Open the hood.
3. Pull up the headlight housing's retaining pin (1).
4. Pull the headlight housing to one side and then forward (2).
5. Disconnect the wiring connector by pressing down clip (3) with your thumb while at the same time pulling the
connector (4) with your other hand.
6. Lift out the headlight housing and place it on a soft surface to avoid scratching the lens.
After the defective bulb has been replaced, reinsert the housing in the reverse order. Check that the retaining pin is
correctly inserted.
WARNING
Bi -Xenon® headlights (option) - due to the high voltage used by these headlights, these bulbs should only be
replaced by a trained and qualified Volvo service technician.
213 09 Maintenance and servicing
Replacing bulbs
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1. Open the hood.
2. Remove the headlight housing (see page 212
).
3. Remove the cover on the upper side of the headlight housing by turning it counterclockwise.
4. Driver's side headlight: Turn the bulb holder counterclockwise.
Passenger's side headlight: Turn the bulb holder clockwise.
214 09 Maintenance and servicing
Replacing bulbs
NOTE
The halogen high beam bulb has a different socket on vehicles equipped with Bi -Xenon® headlights. On these
models, pull the bulb straight out.
WARNING
Bi -Xenon® headlights (option) - due to the high voltage used by these headlights, the Bi -Xenon® bulbs should only
be replaced by an authorized Volvo service technician.
5. Pull out the bulb holder and replace the bulb.
6. Reinstall the bulb holder. It can only be installed in one position.
7. Reinstall the cover on the upper side of the headlight housing by turning it clockwise.
8. Reinstall the headlight housing.
Parking light bulb
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2 0 0 8
VOLVO S40
260-265 12 Index
12-volt socket 58
A
ABS6
, 147
malfunction of the ABS system53
Accessory Installation- Important Warning8
Active Bi -Xenon® headlights59
Active yaw control - AYC149
Air conditioning86
Air distribution95, 251
Air vents88
Airbag system17
Alarm124
All Wheel Drive146
Antifreeze206
Anti-lock Brake System (ABS)6
Approach lighting78, 113
Audio system
CD player242
menu settings245
radio functions235
Sirius satellite radio237
system introduction230
USB/iPOD connector232
Autolock78
Automatic sound control234
Automatic transmission - Geartronic141
Autostart136
AUX (audio system)230
AUX menu245
Auxiliary equipment58
AWD146
B
Backrests, rear seat108
Battery
avoiding drain130
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D
Dimensions250
Disabling the passenger's side front airbag21
Display, instrument panel49
Door open warning55
Driving through water129
DSTC, stability system53
Dynamic Stability and Traction Control (DSTC)149
E
Economical driving128
Electrical current - conserving130
Electrical system256
Electronic Brake Force Distribution (EBD)148
Electronic Climate Control (ECC) - option92
Emergency brake lights60
Emission inspection readiness202
Engine oil
changing205
specifications253
Engine specifications255
Environment7
Equalizer, audio system233
F
Federal Clean Air Act200
Floor mats placing correctly137
FM1/FM2 menu245
Fog lights
front (option)60
rear53, 60
Front airbags18-19, 21
Front fog light, replacing216
Front seats, manual adjustment98
Front seats, power99
Fuel filler cap6
Fuel filler door6, 133
Fuel filler door, unlocking60
Fuel level warning light53
Fuel requirements132
Fuel system255
Fuses, replacing220
G
Gasoline131
Geartronic (manual shifting)141
General information86
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