2006 VOLVO S40 warning light

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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airbag. See page 31 for guidelines.
Occupants in the front passenger's seat must never sit on the edge of the seat, sit leaning toward the instrument
panel or otherwise 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.
Feet must be on the floor, e.g., not on the dash, seat or out of the window.
Airbag decal on passenger's side dashboard
WARNING!
No objects or accessory equipment, e.g. dashboard covers, may be placed on, attached to, or installed near the air
bag hatch (the area above the glove compartment) or the area affected by airbag deployment (see the illustration on
page 14
).
There should be no loose articles, e.g. coffee cups, on the floor, seat, or dashboard area.
Never try to open the airbag cover on the steering wheel or the passenger's side dashboard. This should only be
done by a trained and qualified Volvo service technician.
Failure to follow these instructions can result in injury to the vehicle occupants.
pg. 18 Occupant Weight Sensor - disabling the passenger's side front airbag
Occupant Weight Sensor (OWS) indicator light
Disabling the passenger's side front airbag
Volvo recommends that ALL occupants (adults and children) shorter than 4 feet 7 inches (140 cm) be seated in the
back seat of any vehicle with a front passenger side airbag, and be properly restrained for their size and weight. See
also the child safety recommendations on page 31
.
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The passenger's side front airbag is automatically enabled/disabled by the Occupant Weight Sensor (OWS), a system
that monitors the weight of the person or object in the front passenger's seat. The system consists of a silicone-filled
bag located under the padding in the front passenger's seat Occupant Weight Sensor - disabling the passenger's side
front airbag cushion, a control module located under this seat, and a seat belt tension sensor, located on the outboard
side of the seat.
The OWS system continuously monitors the pressure on the front passenger's seat cushion and the tension applied to
the seat belt. Based on this data, OWS assesses the weight of the occupant or object in the front passenger's seat. This
information is transmitted to the SRS system control module, which enables or disables the passenger's side front
airbag accordingly, as indicated in the table below.
If the system is functioning normally, the status of the front passenger's side airbag (enabled/disabled) will be shown
by the OWS indicator light as explained in the table to the right. The OWS indicator light is separate and in addition to
the SRS warning light in the instrument panel.
NOTE: When the ignition is switched on, the OWS indicator light will go on for up to 10 seconds while the system
performs a self diagnostic test and then go out. However, if a fault is detected in the system:
The OWS indicator light will stay on
The SRS warning light (see page 14) will come on and stay on
The message PASS. AIRBAG OFF SERVICE URGENT will be displayed in the information display.
pg. 19 Occupant Weight Sensor - disabling the passenger's side front airbag
WARNING!
If a fault in the system is detected and indicated as explained on the preceding page, be aware that the passenger's
side front airbag will not deploy in the event of a collision. In this case, the SRS system and Occupant Weight
Sensor should be inspected by a trained and qualified Volvo service technician as soon as possible.
Modifications
If you are considering modifying your vehicle in any way to accommodate a disability, for example by altering or
adapting the driver's or front passenger's seat(s) and/or airbag systems, please contact Volvo at:
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2 0 0 6
VOLVO S40
Chapter 3 - Instruments and controls
pg. 33 Instruments and controls
Instrument panel34
Indicator and warning symbols35
Symbols on the left side of the instrument panel36
Symbols on the right side of the instrument panel37
Information display39
Center console controls40
Lighting panel41
Left-side steering wheel lever42
Trip Computer43
Cruise control (option)44
Right-side steering wheel lever46
Rain Sensor47
Steering wheel adjustment, Hazard warning flashers48
Parking brake, 12 volt socket49
Power windows50
Mirrors52
Power moonroof (option)54
Personal settings56
Home Link® Universal Transceiver (option)58
pg. 34 Instrument panel
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1. Speedometer
2. Turn signal, left
3. Warning symbol
See the next page for additional information.
4. Information display
The display presents information and warning messages, the ambient temperature, and the clock, etc. When the
ambient temperature is between 23° and 36°F (-5° and +2°C), a snowflake symbol is shown in the display. This
symbol serves as a warning for possible slippery road surfaces. 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.
5. Information symbol
See the next page for additional information.
6. Turn signal, right
7. Tachometer
The tachometer shows engine speed in thousands of revolutions per minute (rpm). Do not drive continuously with the
needle in the red area of the dial, which indicates maximum allowable engine rpm range. Instead, shift to a higher gear
or slow the vehicle down. The engine management system will automatically prevent excessively high engines speeds.
This will be noticeable as a pronounced unevenness in engine speed.
8. Indicator and warning symbols
9. Fuel gauge
The fuel tank holds approximately 15.9 US gallons (60 liters)
1. When a warning light in the gauge comes on, there are
approximately 2.1 US gallons (8 liters) of fuel remaining in the tank.
10. Trip odometer reset button
The trip odometers are used to measure short distances. Press the button briefly to switch between the odometer for the
car's total mileage and the two trip odometers, T1 and T2. A long press (more than 2 seconds) resets the currently
selected trip odometer.
11. Function display
This window displays information on functions such as the odometer, trip odometers, optional rain sensor, and cruise
control.
12. High beam indicator
13. Clock setting button
Turn the button to set the time.
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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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