2008 VOLVO S40 display

Information symbol
The yellow information symbol lights up to alert the driver to a message in the information display. This symbol
illuminates when the vehicle is traveling at speeds below 5 mph (7 km/h).
The message can be erased by pressing the READ button (see page 56
), or will disappear automatically (the length of
time required for the message to disappear varies, depending on the function indicated).
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
automatically after two minutes.
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Indicator and warning symbols
This symbol may also light up in combination with other indicator or warning symbols.
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Symbols - instrument panel
Symbols - left side
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 drivability. Extended driving
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6. Generator warning light
If the light comes on while the engine is running, have the charging system checked by an authorized Volvo workshop.
1On certain engines, this symbol is not used to indicate low oil pressure. Instead, a text warning is provided in the information display, see also
page 206
.
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Symbols - instrument panel
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 204
for the location of the reservoir.
NOTE
Canadian models are equipped with the second 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 204
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.
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At low speeds
If the car is moving at a speed of less than approximately 3 m.p.h. (5 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 6 m.p.h. (10 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 light up and a
message will be displayed, regardless of the vehicle's speed.
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Information display
Messages
When an indicator or warning light in the instrument panel comes on, a message is also shown in the information
display. To read a message:
1. Press the READ button (1).
2. Pressing READ repeatedly enables you to scroll to any other messages that may be stored.
NOTE
If a message is displayed when e.g. you are using the trip computer, this message must be read before you can access
the trip computer.
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Information display
58 02 Instruments and controls
12-volt sockets
12-volt socket (front seat)
The 12-volt socket can be used to plug in certain accessories such as cellular telephones, etc. The maximum current is
10A. The key must be in position I (or higher) for the auxiliary socket to function.
Ashtrays/cigarette lighter
The auxiliary socket can also be used for a cigarette lighter
1, and ashtrays1 are also available. Please contact your
Volvo retailer.
1Accessory.
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NOTE
This function can only be activated in twilight or dark conditions, and only when the vehicle is in motion.
If the indicator light flashes, this indicates a fault in the ABL system. A text message will also be displayed.
Brake lights
The brake lights come on automatically when the brakes are applied.
Fog lights
Front fog lights (option)
The front fog lights can be used in combination with either the headlights or the parking lights.
1. Turn the ignition key to position II.
2. Press button 3 to turn on the front fog lights.
An indicator light in the button illuminates when the front fog lights are on.
Rear fog light
The single rear fog light is located in the driver's side taillight cluster.
The rear fog light will only function in combination with the high/low beam headlights or the optional front fog lights.
1. Turn the ignition key to position II.
2. Press button 5 to turn on the rear fog light.
An indicator light in the button illuminates when the rear fog light is on.
NOTE
The rear fog light is considerably brighter than the normal taillights and should be used only when conditions such as
fog, rain, snow, smoke or dust reduce visibility for other vehicles to less than 500 ft. (150 meters).
Instrument panel lighting
The instrument panel lighting illuminates when the ignition is in position II and the light switch (1) is in either position
.
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The trip computer stores information gathered from several systems in your car and has five menus (six on Canadian
models) that can be shown in the information display.
MILES TO EMPTY TANK
AVERAGE (average fuel consumption)
INSTANTANEOUS (current fuel consumption)
AVERAGE SPEED
ACTUAL SPEED (current speed in m.p.h., Canadian models only)
STC/DSTC (see page 149)
NOTE
Warning messages from the car's monitoring systems will override the trip computer function.
If a warning message is shown in the information display while you are using the trip computer:
1. Acknowledge the message by pressing the READ button (A).
2. Press button A again to return to the trip computer function.
Controls
The trip computer functions can be accessed by twisting INFO (B) one step at a time in either direction. Twisting a
final time returns you to the original function.
Resetting
AVERAGE (average fuel consumption) and AVERAGE SPEED can be reset.
1. Select one of these functions.
2. Press RESET (C).
Holding RESET for at least five seconds resets both functions at the same time.
MILES TO EMPTY TANK
This function shows the approximate distance that can be driven on the fuel remaining in the tank. This calculation is
based on average fuel consumption during the last 20 miles (30 km) of driving and the amount of fuel remaining in the
tank when the reading was taken. When the driving distance on current fuel reserve is less than 12 miles (20 km), "----
" will be displayed in the information display.
AVERAGE
This value indicates fuel consumption since the last time the trip computer was reset (by pressing RESET, button C).
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When the engine is switched off, information on fuel consumption is stored and remains in system memory until the
RESET (button C) is pressed again.
INSTANTANEOUS
This value indicates the current fuel consumption, based on readings taken once per second. When the car is not
moving, "----" will be displayed.
AVERAGE SPEED
This value indicates average speed since the last time the trip computer was reset (by pressing RESET, button C).
When the engine is switched off, information on average
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Trip computer
speed is stored and remains in system memory until the RESET (button C) is pressed again.
ACTUAL SPEED (Canadian models only)
This function provides the driver with an instantaneous conversion of the car's current speed from km/h to m.p.h.
NOTE
Trip computer readings may vary slightly depending on the circumference of the tires on the car, tire inflation, or
driving style.
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Cruise control
Engaging the cruise control function
The cruise control buttons are located on the left side of the steering wheel hub.
1. Press the CRUISE button. CRUISE will appear in the function display in the center of the instrument panel.
NOTE
This does not set the vehicle's speed.
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2. Press + or - to set the current speed. CRUISE ON will be displayed.
Increasing or decreasing speed
Use + or - in the following ways to increase or decrease the vehicle's speed:
1. Press and hold down + or - until the vehicle reaches the desired speed. This will become the set speed when the
button is released.
2. Press + or - for approximately a half second and release the button to increase or decrease vehicle speed by
approximately 1 mph (1.6 km/h).
NOTE
Cruise control will not function at speeds below 20 mph. (30 km/h).
Momentary acceleration, for less than 1 minute (e.g. when passing another car), does not affect cruise control
operation. The car will automatically return to the previously set speed when the accelerator pedal is released.
Temporarily disengaging the cruise control
Press 0 to temporarily disengage cruise control.
CRUISE will appear in the function display. The currently set speed is stored in the system's memory.
Cruise control is also automatically disengaged:
If the speed drops below approximately 20 mph (30 km/h) when driving uphill.
When the brake or clutch pedal is depressed.
If the gear selector is moved to the Neutral ( N) position.
During wheel spin or wheel lock-up.
If the vehicle's speed is increased by using the accelerator pedal for more than 1 minute.
Returning to the set speed
Press the button to resume the previously set speed.
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Cruise control
Disengaging cruise control
Cruise control can also be disengaged by:
Pressing the CRUISE button (CRUISE ON will no longer be shown in the function display).
Putting the gear selector in Neutral ( N).
WARNING
Cruise control should not be used in heavy traffic or when driving on wet or slippery roads. Cruise control may not
maintain set speed on steep downgrades.
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