2007 VOLVO XC70 traction control

2007 Volvo XC70
coating. If this is not done, the Malfunction Indicator Light (see page 48) will illuminate.
pg. 6 Introduction
Important warnings
Accessory Installation
l We strongly recommend that Volvo owners install only genuine, Volvo-appr\
oved accessories, and that
accessory installations be performed only by the factory-trained technic\
ians at your authorized Volvo retailer.
l Genuine Volvo accessories are tested to ensure compatibility with the pe\
rformance, safety, and emission
systems in your vehicle. Additionally, your authorized Volvo retailer kn\
ows where accessories may and may not
be safely installed in your Volvo. In all cases, please consult your aut\
horized Volvo retailer before installing any
accessory in or on your vehicle.
l Accessories that have not been approved by Volvo may or may not be speci\
fically tested for compatibility with
your vehicle. Additionally, an inexperienced installer may not be famili\
ar with some of your vehicle's systems.
l Any of your vehicle's performance and safety systems could be adversely \
affected if you install accessories that
Volvo has not tested, or if you allow accessories to be installed by som\
eone unfamiliar with your vehicle.
l Damage caused by unapproved or improperly installed accessories may not \
be covered by your new vehicle
warranty. See your Warranty and Service Records Information booklet for \
more warranty information. Volvo
assumes no responsibility for death, injury, or expenses that may result\
from the installation of non-genuine
accessories.
Driver Distraction
l Driver distraction results from driver activities that are not directly \
related to controlling the vehicle in the
driving environment. Your new Volvo is, or can be, equipped with many fe\
ature-rich entertainment and
communication systems. These include hands-free cellular telephones, nav\
igation systems, and multipurpose audio
systems. You may also own other portable electronic devices for your own\
convenience. When used properly and
safely, they enrich the driving experience. Improperly used, any of thes\
e could cause a distraction.
l For all of these systems, we want to provide the following warning that \
reflects the strong Volvo concern for
your safety:
l Never use these devices or any feature of your vehicle in a way that dis\
tracts you from the task of driving safely.
Distraction can lead to a serious accident.In addition to this general w\
arning, we offer the following guidance
regarding specific newer features that may be found in your vehicle:
l Never use a hand-held cellular telephone while driving. Some jurisdictio\
ns prohibit cellular telephone use by a
driver while the vehicle is moving.
l If your vehicle is equipped with a navigation system, set and make chang\
es to your travel itinerary only with the
vehicle parked.
l Never program your audio system while the vehicle is moving. Program rad\
io presets with the vehicle parked,
and use your programmed presets to make radio use quicker and simpler.
l Never use portable computers or personal digital assistants while the ve\
hicle is moving.
A driver has a responsibility to do everything possible to ensure his or\
her own safety and the safety of passengers
in the vehicle and others sharing the roadway. Avoiding distractions is \
part of that responsibility.
pg. 7 Introduction
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2007 Volvo XC70
your vehicle.
Canadian models are equipped with this warning light.
pg. 49 Instruments and controls
Indicator and warning symbols
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 Volvo retailer \
for inspection. See
page 137 for
additional information.
Stability Traction Control (STC)1 system or Dynamic Stability Traction Control (DSTC)
system
2
This indicator light will flash when STC or DSTC is actively working to \
stabilize the vehicle. See
page
139 for more detailed information.
Tire pressure monitoring light
See
page 162 for more information on this function.
Turn signal indicator - trailer (certain models)
If you are towing a trailer, this light will flash simultaneously with t\
he turn signals on the trailer. If the
light does not flash when signaling, neither the trailer's turn signals \
nor the vehicle's turn signals are
functioning.
1. Standard on all models except R models.
2. Standard on R models, option on all other models.
pg. 50 Instruments and controls
Indicator and warning symbols
Messages in the text window
When a warning light in the instrument panel comes on, a message is also\
displayed in the text window.
After you have read the message, you can erase it by pressing button A (\
see illustration).
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2007 Volvo XC70
Please see page 135 for information on adjusting the active chassis settings.

Dynamic Stability Traction Control (DSTC) button
This button is available on R-models only and is used to temporarily dea\
ctivate the Spin control and
Active Yaw Control functions. See
page 126 for more information. On non R-models, DSTC is
controlled via the menu control ring on the left steering wheel lever, s\
ee
page 125.
WARNING!
Please be aware that the vehicle's handling characteristics may be affec\
ted if the Spin Control
function is switched off.

Temporarily disconnecting the alarm sensors (option)
See
page 117 for more details.
12 volt socket
This 12 volt socket can be used to plug in certain accessories such as c\
ellular telephones, etc. The
ignition key must be in position 1 (or higher) for the auxiliary socke\
t to function.
NOTE: The auxiliary sockets can also be used for cigarette lighters, which ar\
e available at your Volvo
retailer

Front/rear park assist (option/accessory)
See
page 153 for more information on this function.
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2007 Volvo XC70
The gear selector must be in the D (Drive) position.
Kickdown
Automatic shift to a lower gear (kickdown) is achieved by depressing t\
he accelerator pedal fully and
briskly. An upshift will occur when approaching the top speed for a part\
icular gear or by releasing the
accelerator pedal slightly.
Kickdown can be used for maximum acceleration or when passing at highway\
speeds.
Kickdown does not function when the transmission is in the manual shift \
(Geartronic) mode.
W - Winter/Wet driving mode - enhanced vehicle traction
Please refer to the information on
page 131.
Sport mode (R-models only)
R-models are equipped with a (S)port button that can be used to engage\
/disengage the Sport shifting
mode. An indicator light in the button will go on when Sport mode is eng\
aged.
With Sport mode engaged, the transmission will shift up at higher rpm in\
first and second gears, and will
also shift down at higher rpm for more immediate engine response during \
acceleration and deceleration.
pg. 134 Starting and driving
All Wheel Drive (option)
All Wheel Drive (AWD) - general information
Your Volvo can be equipped with permanent All Wheel Drive, which means t\
hat power is distributed
automatically between the front and rear wheels. Under normal driving co\
nditions, most engine's power
is directed to the front wheels. However, if there is any tendency for t\
he front wheels to spin, an
electronically controlled coupling distributes power to the wheels that \
have the best traction.
Tire dimensions
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2007 Volvo XC70
Volvo recommends that you always drive on tires of the same brand, size,\
construction (radial), tread
pattern, load-, speed-, traction- , temperature-, and treadwear rating. \
Never drive on mixed tires, except
for brief periods when the temporary spare tire is in use.
Always use properly inflated tires of correct dimensions. Tire size and \
inflation pressures are shown on
the tire inflation pressure placards, located on the driver's side B-pil\
lar (the structural member at the side
of the vehicle, at the rear of the driver's door opening), or on the in\
side of the fuel filler door on
Canadian models.
Temporary Spare
The temporary spare tire is for temporary, low-speed, short-distance use\
only. Replace it with a full-
sized tire as soon as possible. Do not drive on the temporary spare at s\
peeds above 50 mph (80km/h) or
for distances greater than 50 miles (80 km).
Never install snow chains on a temporary spare.
pg. 135 Starting and driving
Four-C active chassis system
Four-C active chassis
The FOUR-C (Continuously Controlled Chassis Concept) active chassis sy\
stem, consisting of Comfort
and Sport modes, is available as an option.
NOTE: The V70 R has a standard FOUR-C system consisting of Comfort, Sport, an\
d Advanced sport
modes. The buttons for controlling these driving modes are located in ce\
nter instrument panel, above the
ventilation system panel vents, see the illustration in the right column\
. These buttons can be pressed at
any time to change driving modes. An indicator light in the selected but\
ton will come on to indicate the
driving mode that is currently selected.
This system is based on a number of sensors that continuously monitor fa\
ctors such as the vehicle's
lateral and vertical movements, speed, and movements of the wheels. The \
sensors receive data up to 500
times per second, which is used to provide extremely fast and precise ad\
justment of each shock
absorber. The system adjusts the stiffness of the shock absorbers approx\
imately 100 times per second

Use the button in the center console to switch between the driving modes\
Comfort and Sport. This can
be done at any time.
Comfort
The Comfort mode chassis setting offers the greatest amount of shock abs\
orption and the softest ride.
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2007 Volvo XC70
NOTE:
l When the EBA system is activated, the brake pedal will go down and press\
ure in the brake system
immediately increases to the maximum level. You must maintain full press\
ure on the brake pedal in
order to utilize the system completely. There will be no braking effect \
if the pedal is
pg. 138 Starting and driving
Brake system
released. EBA is automatically deactivated when the brake pedal is relea\
sed.
l When the vehicle has been parked for some time, the brake pedal may sink\
more than usual when the
engine is started. This is normal and the pedal will return to its usual\
position when it is released.
pg. 139 Starting and driving
Stability system
Stability Traction Control (STC)/ Dynamic Stability Traction Control (\
DSTC)
The stability system consists of a number of functions designed help red\
uce wheel spin, counteract
skidding, and to generally help improve directional stability.
NOTE: A pulsating sound will be audible when the system is actively operating\
and is normal.
1. Standard on all models except the T5 turbo and R-models. Models equip\
ped with All Wheel Drive (AWD)
have an integrated traction control function, and are not equipped with \
an STC button. DSTC is optional on
AWD models.
2. Standard on the T5 turbo and R-models, option on all other models.
Traction control (TC)
This function is designed to help reduce wheel spin by transferring powe\
r from a drive wheel that begins
to lose traction to the wheel on the opposite side of the vehicle (on t\
he same axle).
TC is most active at low speeds.
This is one of the STC/DSTC's permanent functions and cannot be switched\
off.
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2007 Volvo XC70
Active Yaw Control (AYC) - DSTC only
This function helps maintain directional stability, for example when cor\
nering, by braking one or more
of the wheels if the vehicle shows a tendency to skid or slide laterally\
.
R-models only
The AYC function can be deactivated. This is done by pressing the DSTC b\
utton on the center control
panel (see the illustration on page 50) for approximately one second. \
This procedure must be repeated 5
times, after which "DSTC REDUCED FUNCTION" will be displayed in the text\
window. AYC will be
automatically reactivated the next time the ignition is switched on.
The indicator light in the DSTC button will be off.
WARNING!
The car's handling and stability characteristics will be altered if the \
STC or DSTC system functions
have been disabled.
STC/DSTC-related messages in the text window
l "TRACTION CONTROL TEMPORARILY OFF" - The system has been temporarily swi\
tched off
due to high brake temperature and will automatically switch on again whe\
n the brakes have cooled.
"ANTI SKID SERVICE REQUIRED" - the system has been automatically disenga\
ged due to a fault. An
authorized Volvo retailer should check the system.
Symbols in the instrument panel
The Stability Control indicator light
This light indicates different conditions, depending on how it illuminat\
es.
The Stability Control indicator light illuminates for approximately 2 se\
conds
This indicates that the system is performing a self-diagnostic test when\
the ignition is switched on.
The Stability Control indicator light flashes
This indicates that the stability system is actively functioning to help\
counteract wheel spin and/or a skid.
The Stability Control indicator light glows steadily
"ANTI SKID SERVICE REQUIRED" will be displayed in the text window at the\
same time.
A fault is indicated in the stability system.
- Stop the vehicle in a safe place and switch off the engine.
- Restart the engine.
- If the indicator light goes out, the fault was temporary and no furthe\
r action is required.
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2007 Volvo XC70
- If the indicator light remains on, drive to an authorized Volvo worksh\
op as soon as possible to have the
system checked.
The Stability Control indicator light glows steadily
If "STC/DSTC SPIN CONTROL OFF" is displayed in the text window at the sa\
me time, this is a
reminder that spin control has been disabled by the driver.
The warning symbol
The warning symbol glows steadily yellow
NOTE: The system has been temporarily switched off due to high brake temperat\
ure. "TRACTION
CONTROL TEMPORARILY OFF" will be displayed. The system will automaticall\
y switch on again
when the brakes have cooled.
pg. 141 Starting and driving
Stability system
WARNING!
The stability system is intended to help improve driving safety. It supp\
lements, but can never replace,
the driver's judgement and responsibility when operating the vehicle. Sp\
eed and driving style should
always be adapted to traffic and road conditions.
pg. 142 Starting and driving
Towing
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