2010 VOLVO C70 CONVERTIBLE light

01 Safety
Occupant Weight Sensor (OWS)01

27
WARNING
If a fault in the system is detected and indi-
cated as explained on the preceding page,
be aware that the passenger's side front air-
bag 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 techni-
cian as soon as possible.
WARNING
•Never try to open, remove, or repair any
components in the OWS system. This
could result in system malfunction.
Maintenance or repairs should only be
carried out by an a trained and qualified
Volvo service technician.
•The front passenger's seat should not
be modified in any way. This could
reduce pressure on the seat cushion,
which might interfere with the OWS sys-
tem's function.
The OWS is designed to disable (will not inflate)
the passenger's side front airbag when a rear
facing infant seat, a forward-facing child
restraint, or a booster seat is detected. The
PASSENGER AIRBAG OFF indicator lamp will
illuminate and stay on to remind you that thepassenger's side front airbag is disabled (see
the following table).
Passenger's
seat occu-
pancy statusOWS indica-
tor light sta-
tusPassenger's
side front
airbag sta-
tus
Seat unoc-
cupiedOWS indica-
tor light
lights
up
Passenger's
side front
airbag disa-
bled
Seat occu-
pied by low
weight
occupant/
object
A
OWS indica-
tor light
lights
up
Passenger's
side front
airbag disa-
bled
Seat occu-
pied by
heavy occu-
pant/objectOWS indica-
tor light
is not
lit
Passenger's
side front
airbag ena-
bled
AVolvo recommends that children always be properly
restrained in appropriate child restraints in the rear seats. Do
not assume that the passenger's side front airbag is disabled
unless the PASSENGER AIRBAG OFF indicator lamp is lit.
Make sure the child restraint is properly installed. If there is
any doubt as to the status of the passenger's side front air-
bag, move the child restraint to the rear seat.
The OWS is designed to enable (may inflate)
the passenger's side front airbag anytime the
system senses that a person of adult size issitting properly in the front passenger's seat.
The PASSENGER AIRBAG OFF indicator
lamp will be off and remain off.
If a person of adult size is sitting in the front
passenger's seat, but the PASSENGER
AIRBAG OFF indicator lamp is on, it is possible
that the person isn't sitting properly in the seat.
If this happens:
1. Turn the vehicle off and ask the person to
place the seatback in an upright position.
2. Have the person sit upright in the seat,
centered on the seat cushion, with the per-
son's legs comfortably extended.
3. Restart the vehicle and have the person
remain in this position for about two
minutes. This will allow the system to
detect that person and enable the pas-
senger's frontal airbag.
4.
If the PASSENGER AIRBAG OFF indicator
lamp remains on even after this, the person
should be advised to ride in the rear seat.
This condition reflects limitations of the OWS
classification capability. It does not indicate
OWS malfunction.
ModificationsIf you are considering modifying your vehicle in
any way to accommodate a disability, for
example by altering or adapting the driver's or

G020901
44* Option/accessory, for more information, see Introduction.
Instrument overview................................................................................ 46
Instrument panel..................................................................................... 49
Indicator and warning symbols............................................................... 51
Symbols – instrument panel.................................................................... 53
Information display.................................................................................. 56
12-volt sockets....................................................................................... 58
Lighting panel.......................................................................................... 59
Left-side steering wheel lever................................................................. 61
Trip computer.......................................................................................... 63
Cruise control*........................................................................................ 65
Right-side steering wheel lever............................................................... 67
Steering wheel adjustment, Hazard warning flashers............................. 69
Parking brake.......................................................................................... 70
Power windows....................................................................................... 71
Mirrors..................................................................................................... 72
Personal settings.................................................................................... 75
HomeLink® Wireless Control System*................................................... 77

02 Instruments and controls
Instrument overview
02

* Option/accessory, for more information, see Introduction.47
Steering wheel adjustment
Hood opener
Controls in front doors
Left steering wheel lever
Lighting panel, fuel filler door opener
Door open handle and locking button
Lock indicator light
Climate system air vent
Side window air vent
Cruise control
Horn, airbag
Main instrument panel
Audio controls
Right steering wheel lever
Ignition switch
Rear-view mirror
Seat belt reminder and Occupant
Weight Sensor indicator
Driver's side reading light
Movement detector*, alarm sensor
Courtesy lighting switch
Position for accessory switch
Passenger's side reading light
Display for climate control, personal
settings, and audio system
Controls for personal settings and
audio system
Controls for climate system
Hazard warning flashers
Door open handle, and locking button
Glove compartment
Gear selector
12-volt socket
Switch for raising/lowering the power
retractable hard top
Parking brake
Position for optional equipment
Position for optional equipment

02 Instruments and controls
Instrument panel
02

49 Instrument panel
891112131410G031465
4 3 2
567
1
Speedometer
Turn signal, left
Warning symbol – See the following pages
for additional information.
Information display – The display presents
information and warning messages, the
ambient temperature, clock, etc. When the
ambient temperature is between 23 °F and
36 °F (–5 °C and +2 °C), a snowflake sym-
bol 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 tempera-
ture.
Information symbol – See the following
pages for additional information.
Turn signal, right
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 exces-sively high engines speeds. This will be
noticeable as a pronounced unevenness in
engine speed.
Indicator and information symbols
Fuel gauge, see page 269 for fuel tank vol-
ume. When a warning light in the gauge
comes on, the vehicle should be refueled
as soon as possible, see page 63 for
more information on fuel level and con-
sumption in the "Trip computer” section.
High beam indicator
Function display – This window displays
information on functions such as the

02 Instruments and controls
Indicator and warning symbols
02

51 Function check
The indicator and warning symbols1 light up
when you turn the ignition key or the optional
keyless drive start control to the driving posi-
tion (position II) before starting. This shows that
the symbols are functioning.
When the engine starts, all sym-
bols go out. If the engine is not
started within 5 seconds, all of the
symbols except the malfunction
indicator light (CHECK ENGINE)
and the oil pressure warning light
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
G026365
Warning symbolThe 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 sym-
bol 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 suit-
able location.
2. Read the message in the information dis-
play.
3. Follow the instructions provided, or con-
tact a trained and qualified Volvo service
technician. Erase the message by pressing
READ, see page 56.
Information symbolThe yellow information symbol
lights up to alert the driver to a
message in the information dis-
play. 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 auto-
matically after two minutes.
1On certain engines, the symbol for low oilpressure is not used. Instead, a text warning is provided in the information display, see page 214.

02 Instruments and controls
Indicator and warning symbols
02
52
This symbol may also light up in combination
with other indicator or warning symbols.
NOTE
The car can still be driven after the informa-
tion symbol has come on. The car can be
driven for 1–2 weeks after service-related
information has been displayed.

02 Instruments and controls
Symbols – instrument panel
02

53 Symbols – left side
G026439
1. Malfunction indicator light
As you drive, a computer called
On-Board Diagnostics II (OBDII)
monitors your car's engine, trans-
mission, 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 cau-
ses. 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 with-
out correcting the cause could even damage
other components in your car.
NOTE
Canadian models are equipped with the
second 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 150 for additional informa-
tion.
NOTE
Canadian models are equipped with the
second symbol.
3. Rear fog lightThis symbol indicates that the rear
fog light (located in the driver's
side taillight cluster) is on.
4. Stability system DSTCThis indicator symbol flashes when
the DSTC (Dynamic Stability and
Traction control system) is actively
working to stabilize the car, see
page 152 for more detailed infor-
mation.
5. Tire Pressure Monitoring SystemThis system monitors inflation
pressure in the tires. See page
195 for more information.
6. Fuel level warning lightWhen this light comes on, the vehi-
cle should be refueled as soon as
possible.

02 Instruments and controls
Symbols – instrument panel
02
54
Symbols – right side
G026438
1. Turn signal indicator for trailer (certain
markets only)
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 appliedThis light is on when the parking
brake (hand brake) is applied. The
parking brake lever is situated
between the front seats, see
page 70 for more information.
NOTE
Canadian models are equipped with the
second symbol.
3. SRS system warning lightIf this light comes on while the car
is being driven, or remains on for
longer than approximately 10 sec-
onds after the car has been
started, the SRS system's diag-
nostic functions have detected a fault in a seat
belt lock or pretensioner, 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 light1
If the light comes on while driving,
the car, stop the engine immedi-
ately, 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 quali-
fied Volvo service technician. After hard driv-
ing, 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 reminderThis symbol (and the seat belt
reminder light above the rear view
mirror) will light up if either front
seat occupant has not buckled his/
her seat belt. If the car is not mov-
ing, the symbols will go out after approximately
6 seconds.
6. Generator warning lightIf the light comes on while the
engine is running, have the charg-
ing system checked by an author-
ized 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 214.