2008 VOLVO C70 sensor

This window displays information on functions such as the odometer, trip odometers, optional rain sensor, and cruise
control.
12. High beam indicator
13. 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.
14. Indicator and warning symbols
Function check
The indicator and warning symbols
1 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.
1On certain engines, the symbol for low oil pressure is not used. Instead, a text warning is provided in the information display, see also page 210.
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 drivability.This symbol illuminates
when the vehicle is traveling at speeds above 5 mph (7 km/h). 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.
ProCarManuals.com

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
59 02 Instruments and controls
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.
60 02 Instruments and controls
Right-side steering wheel lever
Windshield wipers
A. Windshield/headlight washers
B. Rain sensor (option) - on/off
C. Thumb wheel
Windshield wipers off
ProCarManuals.com

B - Rain sensor (option)
The rain sensor automatically regulates windshield wiper speed according to the amount of water on the windshield.
The sensitivity of the rain sensor is adjusted by moving the thumb wheel (C in the illustration on the previous page) up
(the wipers will sweep the windshield more frequently) or down (the wipers will sweep the windshield less frequently).
On/Off
To activate the rain sensor:
1. Switch on the ignition.
2. Put the windshield wiper lever in position 0.
3. Press button B (see the illustration on the previous page). The rain sensor symbol will appear in the lower display.
The rain sensor can be deactivated by:
Pressing button (B) with the ignition on.
or
Moving the windshield wiper lever down. If the lever is moved up, the rain sensor function will remain activated
CAUTION
The rain sensor should be deactivated when washing the car in an automatic car wash, etc. If the rain sensor function
is left on, the wipers will start inadvertently in the car wash and could be damaged
The rain sensor is automatically deactivated:
When the key is removed from the ignition.
Five minutes after the ignition is switched off if the key is left in the ignition.
C - Thumb wheel
The thumb wheel is used to set the wiper interval when intermittent wiping is selected, or the sensitivity to the amount
of rain on the windshield when the rain sensor is selected. Move the wheel upward or downward to increase/decrease
wiper speed when the intermittent function is selected, or to increase/decrease the optional rain sensor's sensitivity
when the this function is activated
62 02 Instruments and controls
ProCarManuals.com

WARNING
Always remove the ignition key when the vehicle is unattended.
Never leave children unattended in the vehicle.
Make sure that the windows are completely unobstructed before they are operated.
Press down the front part of one or both buttons 3 as far as possible and release to automatically open the front
window(s) completely.
To stop the window at any time, pull the button up.
NOTE
To reduce buffeting wind noise if the rear windows are opened, also open the front windows slightly.
Closing a window
Lightly pull up the front edge of any of the buttons (2 or 3) to the first detent ("stop") to close a window to the
position of your choice.
Pull up the front part of one or both buttons 3 as far as possible and release to automatically close the front
window(s) completely.
All windows
Button 1 can be used to open or close all of the windows at the same time.
Briefly press the right side of the button to automatically open all of the windows.
Press and hold down the left side of the button to close all of the windows.
68 02 Instruments and controls
Mirrors
Rearview mirror
Auto-dim function
An optional integrated sensor reacts to headlights from following traffic and automatically reduces glare.
Rearview mirror with compass (option)
ProCarManuals.com

8. Heated front passenger's seat
9. Rear window and door mirror defrosters
10. Temperature selector
NOTE
The sunlight sensor on the upper side of the dashboard and the passenger compartment temperature sensor, located
behind the climate system control panel, should not be obstructed.
The air conditioning system is temporarily switched off during full throttle acceleration.
ECC functions
1. Auto - On/Off
The AUTO function automatically regulates climate control to maintain the desired temperature. The automatic
function controls heating, air conditioning, blower speed, recirculation, and air distribution.
If you select one or more manual functions, the remaining functions continue to be controlled automatically. All
manual settings are
83 03 Climate
Electronic Climate Control (ECC)
switched off when AUTO is switched on. AUTO CLIMATE is shown in the display.
2. Blower speed
The blower speed can be increased or decreased by turning the knob. The blower speed is regulated automatically if
AUTO is selected. The previously set blower speed is disconnected.
NOTE
If the knob is turned counterclockwise and the blower indication in the display goes out, the blower and the air
conditioning are switched off. The display shows the blower symbol and OFF.
3. Recirculation
This function can be used to shut out exhaust fumes, smoke, etc from the passenger compartment. The air in the
passenger compartment is then recirculated, i.e. no air from outside the car is taken into the car when this function is
activated.
If the air in the car recirculates for too long, there is a risk of condensation forming on the insides of the windows,
ProCarManuals.com

7 and 8. Heated front seats (option)
Maximum heating : Press the button once - both LEDs light up.
Reduced heating : Press the button a second time - one LED lights up.
Seat heating off : Press the button a third time - no LEDs are lit.
9. Rear window and door mirror defrosters
Press to defrost the rear window and door mirrors.
The rear window and door mirrors are defrosted simultaneously if the switch is pressed once. The defrost function is
active if the LED in the switch is illuminated.
The function can be switched off manually by pressing the button.
The defrost function switches off automatically after 12-20 minutes, depending on the outside temperature.
NOTE
This function is automatically switched off when the power retractable hard top is down.
On certain markets, the defrost function may remain on longer than 20 minutes in cold weather to help keep the
rear window free from ice or condensation.
10. Temperature selector
The temperatures on the driver's and passenger's sides can be set separately using the knob (with the thermometer in
it). The temperature can be set for both sides of the car when the ignition is switched on (both LEDs will be on), which
means that a temperature setting will apply to both sides of the car.
To set the temperature on one side of the car:
Press the knob once. The LED for one side of the car will light up. Turn the knob to adjust the temperature.
Press the knob a second time to set the temperature on the opposite side of the car.
Press the knob a third time to set the temperature on both sides of the car at the same time.
NOTE
Selecting a temperature that is higher or lower than necessary will not heat or cool the passenger compartment faster.
85 03 Climate
Electronic Climate Control (ECC)
ECC sensors
The sunlight sensor is on the upper side of the dashboard
ProCarManuals.com

The passenger compartment temperature sensor is located behind the climate system control panel.
The ambient temperature sensor is in the driver's side door mirror.
The humidity sensor is in the rearview mirror.
These sensors should never be obstructed.
NOTE
The sunlight sensor monitors the side of the vehicle from which the sun shines into the passenger compartment. This
means that the temperature may differ slightly between the left and right air vents, even if the climate system
temperature is set to be the same for both sides of the passenger compartment.
86 03 Climate
Air distribution
87 03 Climate
This page left intentionally blank.

Contents | Top of Page
ProCarManuals.com

125 05 Locks and alarm
Opening the trunk from the inside
Opening the trunk from the inside
U.S. models only
The car is equipped with a florescent handle on the inside of the trunk lid, which can be used in an emergency
situation to open the trunk from the inside.
Pull the handle down to release the trunk lid.
After use, the handle must be pushed back into its original position before the trunk can be closed.
126 05 Locks and alarm
Alarm
The alarm system
The alarm is automatically armed whenever the car is locked with the remote control, or if a front lock button is
depressed.
When armed, the alarm continuously monitors a number of points on the car. The following conditions will trigger the
alarm:
The hood is forced open.
The trunk is forced open.
A door is forced open.
The ignition switch is tampered with.
An attempt is made to start the car with a non-approved key (a key not coded to the car's ignition).
If there is movement in the passenger compartment (if the car is equipped with the optional movement sensor).
The car is lifted or towed (if the car is equipped with the optional inclination sensor)
The battery is disconnected (while the alarm is armed).
The siren is disconnected when the alarm is disarmed.
NOTE
The alarm system functions in the same way, regardless of whether the power retractable hard top is raised or
lowered.
ProCarManuals.com