check engine VOLVO S40 2006 Owners Manual
[x] Cancel search | Manufacturer: VOLVO, Model Year: 2006, Model line: S40, Model: VOLVO S40 2006Pages: 127, PDF Size: 2.26 MB
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Your Volvo is designed to meet  all applicable safety and  emission standards, as indicated by the certification labels
attached to the driver's door opening, and  on the underside of the hood.
For further information please contact your retailer, or:
In  the USA: Volvo Cars of North America
Customer Care Center
P.O. Box 914 Rockleigh, New Jersey 07647-0914
1-800-458-1552
http://www.volvocars.us
In  Canada:Volvo Cars of Canada Ltd.
Customer Care Center
175 Gordon Baker Road
North York, Ontario M2H 2N7
1-800-663-8255
http://www.volvocanada.com
2005 ©  Volvo Cars of North America,  LLC
Introduction
General  information
Shiftlock
When your car is parked, the gear selector is locked in the (P)ark position. To release the selector from  this  position,
turn the ignition key  to position II (or start the engine), depress the brake pedal, press the button on the front  side of the
gear selector and  move the selector from  (P)ark.
Keylock
When the ignition is switched off, the gear selector must  be  in the (P)ark position before the key  can be  removed from
the ignition switch.
Anti-lock Brake System (ABS)
The ABS  system in your car performs a  self -diagnostic test when the vehicle first reaches the speed of approximately
12 mph (20 km/h). The brake pedal will pulsate several times and  a  sound may be  audible  from  the ABS  control
module. This is normal.
Fuel filler door
Press the button on the light switch panel when the car is at a  standstill to unlock the fuel filler  door.
Fuel filler cap
After refueling, close the fuel filler  cap by turning it clockwise until it clicks into place. If this  cap is not closed tightly
or if the engine is running when the car is refueled, the Malfunction  Indicator Lamp ("Check Engine" light) may
indicate a  fault.
Points to keep in mind
Before you operate  your vehicle for the first time, please familiarize yourself with the new-engine oil consumption
information on page 179
. You should also be  familiar with the information found in the chapters "Instruments  and
controls",  and  "Starting and  driving".
Information contained in the balance of the manual  is extremely useful  and  should be  read after operating the vehicle
for the first time.
The manual  is structured so that it can be  used for reference. For this  reason, it should be  kept in the vehicle for
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Drive at a  constant speed whenever  possible.
See  a  trained and  qualified Volvo service technician 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.
Introduction
When cleaning your car, use Volvo's  own car care products,  all of which  have systematically been adapted to the
environment.
PremAir®
The surface  of the radiator in the engine compartment is treated with a  special coating  called Premair
1. This coating
works  as a  catalytic converter, converting most  of the ground level  ozone passing through the radiator into oxygen,
thereby reducing harmful ground-level  ozone.
1. PremAir  is a  registered  trademark of Engelhard Corporation.
Contents
Contents
Chapter 1 - Instrument overview
Chapter 2 - Safety
Chapter 3 - Instruments and controls
Chapter 4 - Climate
Chapter 5 - Interior
Chapter 6 - Locks and alarm
Chapter 7 - Starting and driving
Chapter 8 - Wheels and tires
Chapter 9 - Vehicle care
Chapter 10 - Maintenance and servicing
Chapter 11 - Audio
Chapter 12 - Specifications
Index
Top of Page
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The seat belt reminder reacts if the driver and/or the front  seat passenger  have not fastened their seat belts.
The indicator light above the mirror and  the symbol  in the instrument panel will light up and  stay lit until the seat
belt(s) have been fastened, or until the remaining 5 minutes of the 6-minute cycle have elapsed.
The chime  will sound for 6 seconds, at 30-second intervals.  The frequency of the chiming increases with the speed
of the car. 
After 6 minutes, the chime  will no longer sound and  the indicator lights will go out.
Seat belt maintenance
Check periodically that the seat belts are in good condition. Use water and  a  mild detergent for cleaning. Check seat
belt mechanism function as follows: attach the seat belt and  pull rapidly on the strap.
pg. 14 Supplemental Restraint System  (SRS)
Supplemental Restraint System 
As an  enhancement to the three-point seat belts, your Volvo is equipped with a  Supplemental Restraint System  (SRS).
Volvo's  SRS consists of seat belt tensioners, front  airbags, side impact airbags, the occupant weight sensor, and
inflatable curtains. All of these systems are monitored by the SRS control module. An SRS warning light in the
instrument panel (see the illustration above) illuminates  when the ignition key  is turned to position I, II, or III, and  will
normally go out after approximately 7 seconds if no faults are detected in the system. 
Where applicable, a  text message will also be  displayed when the SRS warning light illuminates.  
If this  warning symbol  is not functioning properly, the general  warning symbol  
illuminates  and  a  text message
will be  displayed.
WARNING!
If the SRS warning light stays on after the engine has started or if it illuminates  while you are driving, have the
vehicle inspected by a  trained and  qualified Volvo service technician as soon as possible.
Never  try to repair any  component  or part of the SRS yourself. Any interference in the system could cause
malfunction and  serious injury. All work on these systems should be  performed by a  trained and  qualified Volvo
service technician.
WARNING!
If your vehicle has been subjected to flood conditions (e.g. soaked carpeting/ standing water on the floor  of the
vehicle) or if your vehicle has become flood damaged in any  way, do not attempt to start the vehicle or put the key
in the ignition before disconnecting the battery (see below). This may cause airbag deployment which  could result in
personal injury. Have the vehicle towed  to a  trained and  qualified Volvo service technician for repairs.
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14. Temperature gauge
The gauge indicates the temperature of the engine cooling system. If the temperature is abnormally high and  the needle
enters the red zone, a  message is shown in the display. Bear in mind that auxiliary lamps in front  of the air intake
reduce the cooling capacity at high outside temperatures and  high engine loads.
15. Indicator and warning symbols
1. Models with All Wheel Drive have a  tank volume of 15 US gallons (57 liters). 
Models with engine code 39 have a  fuel tank capacity of 14 US gallons (53 liters). This code is the 6th and  7th digits
from  the left in your vehicle's VIN number. See  page 176
 for the location of the VIN plate.
pg. 35 Indicator and warning symbols
Function check
The indicator and  warning symbols light up when you turn the ignition key  to the driving position (position II) before
starting. This shows  that the symbols are functioning. When the engine starts, all symbols go out. If the engine is not
started within 5 seconds, all of the symbols except CHECK ENGINE and  
 will go out. Certain  symbols may not
have their functions illustrated, depending on the car's equipment. The PARK BRAKE symbol  will not go out until the
parking brake has been released. 
Symbols in the center of the instrument panel  
 Warning symbol
The red warning symbol  lights up to indicate a  fault that could affect the car's driveability. A text explaining the nature
of the fault will also be  shown in the information display. The symbol  and  accompanying text will remain on until the
fault has been corrected. This symbol  may also light up in combination with other indicator or warning symbols.
If the red warning symbol  lights up:
1. Stop the car as soon as possible in a  suitable location.
2. Read the message in the information display.
3. Follow the instructions provided, or contact a  trained and  qualified Volvo service technician. 
 Information symbol
The yellow information symbol  lights up to alert the driver to a  message in the information display. The message can
be  erased by pressing the READ button (see page 39
), or will disappear automatically  after two minutes.
When the message "TIME FOR  REGULAR SERVICE" is displayed, the text can be  erased and  the information
symbol  light can be  turned off by pressing the READ button. The text will disappear and  the symbol  light will go out
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automatically  after two minutes. This symbol  may also light up in combination with other indicator or warning
symbols.
NOTE: The car can still  be  driven after the information symbol  has come on. The car can be  driven for 1-2 weeks
after service-related information has been displayed.
pg. 36 Symbols  on the left side of the instrument panel
Symbols - left side of instrument panel
1. Malfunction indicator light
As you drive, a  computer called On-Board  Diagnostics II (OBDII)  monitors your car's engine, transmission,
electrical and  emission systems. The CHECK ENGINE light will light up if the computer senses a  condition that
potentially may need correcting. When this  happens, please have your car checked by a  trained and  qualified Volvo
service technician as soon as possible.
A CHECK ENGINE light may have many causes. Sometimes,  you may not notice  a  change in your car's behavior.
Even so, an  uncorrected condition could hurt fuel economy, emission controls, and  driveability. Extended driving
without correcting the cause could even damage other components in your car.
Canadian models are equipped with this  symbol  .
2. Anti-lock brake system (ABS)
If the warning light comes on, there is a  malfunction of the ABS  system (the standard braking system will still
function). The vehicle should be  driven to a  trained and  qualified Volvo service technician for inspection. See  page
107 for additional information. Canadian models are equipped with this  symbol  . 
3. Rear fog light
This symbol  indicates that the rear fog light (located in the driver's side tail light cluster) is on.
4. Stability system STC  or  DSTC
This indicator symbol  flashes when the STC (Stability and  Traction control system) or the DSTC (Dynamic
Stability and  Traction control system) is actively working to stabilize the car. See  page 109
 for more detailed
information.
5. Not in use
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6. Fuel level  warning light
When this  light comes on, there are approximately 2.1 US gallons (8 liters) of fuel remaining in the tank.
pg. 37 Symbols  on the right side of the instrument panel
Symbols - right side of instrument panel
1. Turn signal  indicator for 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, one  of the turn signals on the trailer or on the car are not functioning properly.
2. Parking  brake applied
This light is on when the parking brake (hand brake) is applied.  The parking brake lever is situated between
the front  seats.
Canadian models are equipped with this  symbol  
.
3. SRS warning light
If this  light comes on while the car is being driven, or remains on for longer than approximately 10 seconds
after the car has been started, the SRS system's diagnostic functions have detected a  fault in a  seat belt lock or
tensioner, a  front  airbag, side impact airbag, and/or an  inflatable curtain. Have the system(s) inspected by a  trained and
qualified Volvo service technician as soon as possible.
4. Oil pressure warning light
If the light comes on while driving, stop the car, stop the engine immediately, and  check the engine oil level.
If the oil level  is normal and  the light stays on after restart, have the car towed  to the nearest trained and  qualified
Volvo service technician. After hard driving, the light may come on occasionally when the engine is idling. This is
normal, provided it goes off when the engine speed is increased.
5. Seat belt reminder  This symbol  (and the seat belt reminder light above the rear view  mirror) will light up if either front  seat
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occupant has not buckled his/her seat belt. If the car is not moving, the symbols will go out after approximately 6
seconds.
6. Generator  warning light
If the light comes on while the engine is running, have the charging system checked by a  trained and  qualified
Volvo service technician.
7. Brake failure warning light
If this  light comes on while driving or braking, stop the car as quickly as possible in a  safe place, open  the
hood, and  check the brake fluid level  in the reservoir. See  page 145
 for the location of the reservoir.
pg. 38 Symbols  on the right side of the instrument panel
Canadian models are equipped with this  symbol  .
WARNING!
If the fluid level  is below  the MIN  mark in the reservoir or if a  "Brake failure - Service urgent" message is displayed
in the information display: DO  NOT DRIVE. Have the car towed  to a  trained and  qualified Volvo service technician
and  have the brake system inspected.
If the BRAKE and ABS  warning lights come on at the same time, this could indicate a fault in the brake system.
In this  case:
1. Stop the car in a  suitable place and  switch off the engine.
2. Restart the engine.
3. If both warning lights go off, no further action  is required and  the car can be  driven.
4. If both lights remain on after the engine has been restarted,  switch off the engine again and  check the brake fluid
level.  See  page 145
 for the location of the reservoir.
Door open warning
The driver will be  alerted if one  of the doors, the hood, or the trunk lid are open  or ajar.
At low speeds
If the car is moving at a  speed of less than approximately 4 m.p.h. (7 km/h), the Information symbol  in the
instrument panel will light up and  a  message will be  shown in the information display indicating which  door(s), etc is
not completely  closed.
At higher speeds
 If the car is moving at a  speed above approximately 4 m.p.h. (7 km/h), the Warning symbol  in the
instrument panel will light up and  a  message will be  shown in the information display indicating which  door(s), etc is
not completely  closed.
Hood and trunk  If the hood and/or trunk lid is not completely  closed, the Information symbol  in the instrument panel will
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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 vehicle for driving short distances. This does not allow the engine to reach
normal operating temperature.
 Drive carefully and  avoid rapid acceleration and  hard braking.
 Use the transmission's (D)rive  position as often as possible and  avoid using kickdown.
 Do not exceed posted speed limits.
 Avoid carrying unnecessary  items (extra load) in the vehicle.
 Maintain 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.
 At highway  driving speeds, fuel consumption will be  lower with the air conditioning on and  the windows closed
than with the air conditioning off and  the windows open.
 Using the onboard trip computer's fuel consumption modes can help you learn how to drive more economically.
Other factors  that decrease gas mileage are:
 Dirty air cleaner
 Dirty engine oil and  clogged oil filter
 Dragging brakes
 Incorrect front  end  alignment
Some of the above mentioned items and  others  are checked at the standard maintenance intervals.
Weight distribution affects handling
At the specified curb weight your vehicle has a  tendency to understeer, which  means that the steering wheel has to be
turned more than might seem appropriate for the curvature of a  bend.  This ensures good stability and  reduces the risk
of rear wheel skid. Remember that these properties can alter with the vehicle load. The heavier  the load in the cargo
area, the less the tendency to understeer.
WARNING!
Driving with the trunk  open: Driving with the trunk open  could lead to poisonous exhaust gases entering the
passenger  compartment. If the trunk must  be  kept open  for any  reason, proceed as follows:
Close the windows
Set the ventilation system control to air flow to floor,  windshield and  side windows and  the blower control to its
highest setting.
CAUTION!
Drive slowly and  carefully if going through standing water (i.e. flooded roadways, etc.). Damage to the engine could
result if excess water is drawn in through the air intake  system. Never  drive the vehicle in water deeper than 18
inches (48 cm).
pg. 93 General information
Handling,  roadholding
Vehicle load, tire design and  inflation pressure all affect vehicle handling. Therefore,  check that the tires are inflated to
the recommended pressure according  to the vehicle load. See  the "Tire  pressure" section. Loads  should be  distributed
so that capacity weight or maximum permissible axle loads are not exceeded.
Cold weather  precautions
If you wish to check your vehicle before the approach of cold weather, the following advice is worth noting:
 Make sure that the engine coolant  contains 50 percent  antifreeze.  Any other mixture will reduce freeze  protection.
This gives protection against freezing down to -31°F (-35°C). See  section "Coolant". The use of "recycled" antifreeze
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is not approved by Volvo. Different types of antifreeze  must  not be  mixed.
 Volvo recommends using only genuine Volvo antifreeze  in your vehicle's radiator.
 Try  to keep the fuel tank well filled - this  prevents the formation  of condensation in the tank. In addition, in
extremely cold weather conditions it is worthwhile to add  fuel line de -icer before refueling.
 The viscosity of the engine oil is important. Oil with low viscosity (thinner oil) improves cold-weather starting as
well as decreasing fuel consumption while the engine is warming up. For winter use, 5W -30 oil, particularly the
synthetic type
1 , is recommended. Be sure to use good quality oil but do not use cold-weather oil for hard driving or in
warm weather. See  page 179
 for more information.
 The load placed on the battery is greater during the winter since the windshield wipers, lighting, etc. are used more
often. Moreover,  the capacity of the battery decreases as the temperature drops. In very cold weather, a  poorly charged
battery can freeze  and  be  damaged. It is therefore advisable to check the state of charge more frequently and  spray an
anti-rust oil on the battery posts.
 Volvo recommends the use of snow tires on all four wheels for winter driving - see the chapter  "Wheels and  tires."
 To prevent the washer fluid reservoir from  freezing, add  washer solvents containing antifreeze  (see page 145 for the
location of the washer fluid reservoir).  This is important since dirt is often splashed  on the windshield during winter
driving, requiring the frequent use of the washers and  wipers. Volvo Washer Solvent should be  diluted as follows:
Down  to 14° F (-10° C): 1 part washer solvent and  4 parts  water, Down  to 5° F (-15° C): 1 part washer solvent and  3
parts  water, Down  to 0° F (-18° C): 1 part washer solvent and  2 parts  water, Down  to -18° F (-28° C): 1 part washer
solvent and  1 part water.
 Use Volvo Teflon Lock Spray in the locks.
NOTE:  Avoid using de -icing sprays as they can cause damage to the locks.
1. Synthetic oil is not used when the oil is changed at the normal maintenance intervals  except at owner request and  at
additional charge.
Conserving electrical  current
Keep the following in mind to help minimize battery drain:
 When the engine is not running, avoid turning the ignition key  to position II. Many electrical systems (the audio
pg. 94 General information
system, the optional navigation system, power windows, etc) will function with the ignition key  in position I. This
position reduces drain on the battery.
 Please keep in mind that using systems, accessories, etc that consume a  great deal of current when the engine is not
running could result in the battery being completely  drained.
 The optional 12 volt socket in the trunk provides  electrical current even with the ignition switched off, which  drains
the battery.
NOTE:  If the ignition is switched on, a  warning message will be  displayed in the text window in the instrument panel
when the battery charge is low.
An energy conserving function designed into the vehicle's electrical system will switch off certain functions or reduce
the load on the battery by, e.g.,  reducing the audio system's volume.
Before a long distance trip
It is always worthwhile to have your vehicle checked by a  trained and  qualified Volvo service technician before
driving long distances. Your retailer will also be  able to supply you with bulbs, fuses, spark plugs and  wiper blades for
your use in the event that problems occur.
As a  minimum, the following items should be  checked before any  long trip:
 Check that engine runs smoothly and  that fuel consumption is normal.
 Check for fuel, oil, and  fluid leakage
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 Have the transmission oil level  checked2.
 Check condition of drive belts.
 Check state of the battery's charge.
 Examine tires carefully (the spare tire as well), and  replace  those that are worn. Check tire pressures.
 The brakes, front  wheel alignment, and  steering gear should be  checked by a  trained and  qualified Volvo service
technician only.
 Check all lights, including high beams.
 Reflective warning triangles  are legally required in some states/provinces.
 Have a  word with a  trained and  qualified Volvo service technician if you intend to drive in countries where  it may
be  difficult to obtain the correct fuel.
 Consider your destination. If you will be  driving through an  area where  snow or ice are likely to occur, consider
snow tires.
2. To prevent injury from  contact with hot surfaces, do not inspect your vehicle's transmission fluid yourself. Have
your vehicle's transmission fluid level  inspected by a  trained and  qualified Volvo service technician.
pg. 95 Fuel  requirements
Octane rating
Volvo engines are designed for optimum performance on unleaded premium gasoline with an  AKI octane rating 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).
Deposit control gasoline  (detergent  additives)
Volvo recommends the use of detergent gasoline to control engine deposits. Detergent  gasoline is 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.
NOTE:  Volvo does not recommend the use of store -bought fuel injector cleaning additives.
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 vehicle'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 a  trained and  qualified Volvo service technician for maintenance.
Gasoline containing  alcohol and ethers
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.
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