engine VOLVO XC70 2013 Owner´s Manual

04 Driver support
Collision warning with Full Auto-brake and Pedestrian Detection*
04
160* Option/accessory, for more information, see Introduction.
Operation
Settings are made by pressing MY CAR on the
center console control panel and using the
menus displayed.
Activating/deactivating both warning
signals
To switch Collision Warning's audible and vis-
ual signals on or off at the same time, press
MY CAR on the center console control panel
and go to Settings
Car settingsDriver
support systems
Collision Warning. If
Collision Warning is on, the system will perform
a self-test each time the engine is started by
briefly illuminating the warning light. See page
189 for a description of the menu system.
When the engine is switched on, the Collision
Warning setting that was being used when it
was switched off will be the default setting.
NOTE
The auto-brake and pedestrian detection
features are always on, even if the audible
and visual warning signals have been deac-
tivated.
Activating/deactivating the audible
warning signal only
The audible warning signal can be activated/
deactivated by pressing MY CAR on the centerconsole control panel and going to Settings
Car settingsDriver support systems
Warning sound if risk of collision.
Setting a warning distanceThis setting determines the distance at which
the visual and audible warnings are triggered.
Select
Long, Normal or Short by pressing MY
CAR on the center console control panel and
going to Settings
Car settingsDriver
support systems
Collision Warning
Warning distance.
The warning distance determines the level of
sensitivity used by the system. The warning
distance
Long provides an earlier warning.
Begin by using Long and if the system gives
too many warnings, try changing to Normal.
WARNING
•The setting Short should only be used
in situations where traffic is light and
moving at low speeds.
•Collision Warning alerts the driver to the
risk of a collision but this function can-
not reduce the driver’s reaction time.
•For Collision Warning to be as effective
as possible, it is recommended that Dis-
tance Alert be set to 4 or 5, see
page 149.
NOTE
•When Adaptive Cruise Control is used,
the warning light and signal will be used
by that function, even if the warnings
provided by Collision Warning have
been deactivated by the driver.
•In situations where traffic is moving at
considerably different speeds, or if the
vehicle ahead brakes suddenly, warn-
ings may be considered to be late, even
if the setting
Long has been selected.
Checking settingsThe current Collision Warning settings can be
checked by pressing MY CAR on the center
console control panel and going to Settings
Car settingsDriver support systems
Collision Warning.
Limitations
Strong sunlight, reflections, extreme light con-
trasts, the use of sunglasses, or if the driver is
not looking straight ahead may make the visual
warning signal in the windshield difficult to see.
For this reason, always activate the audible
warning signal.
Slippery driving conditions increase braking
distance, which can reduce the system's

04 Driver support
Collision warning with Full Auto-brake and Pedestrian Detection*
04
162* Option/accessory, for more information, see Introduction.
The camera’s limitationsThe camera is used by Collision Warning with
Auto-brake, Driver Alert Control (see
page 166), and Lane Departure Warning (see
page 169).
NOTE
•To help protect the camera in very hot
conditions, it may be temporarily
switched off for approximately 15
minutes after the engine has been
started.
•Keep the section of the windshield in
front of the camera clean and free of ice,
snow, or condensation.
WARNING
•The camera has the same limitations as
the human eye. In other words, its
“vision is impaired” by adverse weather
conditions such as heavy snowfall,
dense fog, etc. These conditions may
reduce the function of systems that
depend on the camera or cause these
systems to temporarily stop function-
ing.
•Never place any objects, decals, etc.,
on the windshield in front of the camera.
This could reduce or block the camera’s
function, and could cause one or more
of the systems that utilize the camera to
stop functioning.
•Strong sunlight, reflections from the
road surface, ice or snow covering the
road, a dirty road surface, or unclear
lane marker lines may drastically reduce
the camera’s capacity to detect the side
of a lane, a pedestrian or another vehi-
cle.
Pedestrians
The system cannot identify all pedestrians
The Collision Warning system can only identify
and detect a pedestrian who is standing
upright. This person can be standing still, walk-
ing or running.
This means that the system has to be able to
identify a person's head, arms, shoulders, legs,
the upper and lower parts of the body and a
person's pattern of movement when walking or
running.
If parts of the body are not visible to the cam-
era, the system cannot detect the pedestrian.
The following conditions apply:
•In order to detect a pedestrian, the system
must have a full view of the person's entire

04 Driver support
Collision warning with Full Auto-brake and Pedestrian Detection*
04
164* Option/accessory, for more information, see Introduction.
CauseAction
The surface of the windshield in front of the camera is dirty or covered
with ice or snow.Clean or clear the section of the windshield in front of the camera.
Fog, heavy rain or snow is interfering with the function of the camera.No action possible. Heavy precipitation may affect the function of the
camera.
The surface of the windshield is clean but the message remains in the
display.Wait a short time. It may take several minutes for the camera to register
visibility.
The surface between the inside of the windshield and the camera is dirty.Contact an authorized Volvo retailer or service technician to have this
surface cleaned.
Symbols and messages in the display
SymbolMessageDescription
Collision Warning OffCollision Warning is switched off. This message is displayed when the engine is started and will dis-
appear after approx. 5 seconds. It can also be erased by pressing the OK button.
Collision Warning Unavail-
ableCollision Warning cannot be activated. This message is displayed when the driver attempts to activate
the function. It will disappear after approx. 5 seconds or can be erased by pressing the OK button.
Auto braking was acti-
vatedAuto-braking has been active. This message can be erased by pressing the OK button.
Windscreen Sensors
blockedThe camera is temporarily not functioning. This message is displayed if the camera is obstructed by
snow, ice, dirt, etc., on the windshield. Clean the area of the windshield in front of the camera, see
page 162 for more information on the camera’s limitations.

04 Driver support
Driver Alert System*
04
170* Option/accessory, for more information, see Introduction.
Settings
Settings for Lane Departure Warning can be
made in the menu system by pressing My
Car. Go to Settings
Car settingsDriver
support systems
Lane Departure
Warning.
There are two alternatives:
On at start-up: This selection switches LDW
on each time the engine is started. Otherwise,the system will be in the mode that it was in
when the engine was switched off.
Increased sensitivity: This selection increa-
ses the function’s sensitivity. Warnings will be
given at an earlier stage and fewer limitations
apply. When this setting is being used, the sys-
tem only needs to monitor lane marker lines on
one side of the vehicle to change status to
Lane Depart Warn Available.
Symbols and messages in the display
SymbolMessageDescription
Lane departure warning ON/Lane
departure warning OFFThe function is switched on or off. The text disappears after 5 seconds.
-Lane Depart Warn AvailableThe function is monitoring the road’s marker lines.
-Lane Depart Warn Standby <40
mph (Lane Depart Warn Standby
<65 km/h)
The function has gone into standby mode because the vehicle's speed is below 40 mph
(65 km/h).
-Lane Depart Warn UnavailableThe road lacks clear marker lines.

04 Driver support
Park assist*
04
172* Option/accessory, for more information, see Introduction.
Introduction
The park assist system is designed to assist
you when driving into parking spaces, garages,
etc. It utilizes ultrasound sensors in the front
bumper and rear bumper(s) to measure the dis-
tance to a vehicle or an object that may be
close to the front or rear of your vehicle. An
audible signal and symbols in the audio sys-
tem’s display indicate the distance to the
object.
NOTE
A trailer hitch whose wiring is integrated
with the vehicle's electrical system will be
included in the measurement of the availa-
ble space behind the vehicle.
WARNING
Park Assist is an information system, NOT a
safety system. This system is designed to
be a supplementary aid when parking the
vehicle. It is not, however, intended to
replace the driver's attention and judge-
ment.
Function
Park assist button
The system is activated automatically when the
vehicle is started. The indicator light in the but-
ton in the center console illuminates when the
system is on.
•The front park assist system is active from
the time the engine is started until the vehi-
cle exceeds a speed of approximately
10 mph (15 km/h). It is also active when the
vehicle is backing up.
•Rear park assist is active when the engine
is running and reverse gear has been
selected.
Activating/deactivatingThe system is activated automatically when the
vehicle is started.
–Press the Park assist button on the center
console to temporarily deactivate the sys-
tem(s).
> The indicator light in the button will go
out when the system has been deacti-
vated.
Park assist will be automatically reactivated the
next time the engine is started, or if the button
is pressed (the indicator light in the button will
illuminate).
NOTE
Park assist is disengaged automatically
when the parking brake is applied.

05 Comfort and driving pleasure
Menus and messages
05
* Option/accessory, for more information, see Introduction.187 Main instrument panel
Information display and menu controls
OK – access to the list of messages and
message confirmation.
Thumb wheel – browse among menus and
options in the list of functions.
RESET – reset the active function. Used in
certain cases to select/activate a function,
see the explanation under each respective
function.
The menus shown on the information displays
in the instrument panel are controlled with the
left lever. The menus shown depend on ignition
mode. Press OK to erase a message and return
to the menus.
Menu overviewDriving distance on current fuel reserveAverage
Instantaneous
Average speed
Current speed in mph (Canadian models
only)
Engine oil level*
Calibrate tire pressure*
Messages
When a warning, information or indicator sym-
bol comes on, a corresponding message
appears on the information display. An error
message is stored in a memory list until the
fault is rectified.Press OK to acknowledge and scroll among
the messages.
NOTE
If a warning message appears while you are
using the trip computer, the message must
be read and confirmed by pressing OK
before the previous activity can be
resumed.
MessageDescription
Stop engineAStop and switch off
the engine as soon
as possible. Serious
risk of damage.
Contact an author-
ized Volvo work-
shop.
Stop safelyAStop and switch off
the engine. Serious
risk of damage.
Contact an author-
ized Volvo work-
shop.

05 Comfort and driving pleasure
Menus and messages
05
188
MessageDescription
Service urgentAHave the vehicle
checked by an
authorized Volvo
workshop immedi-
ately.
Service requiredAHave the vehicle
checked by an
authorized Volvo
workshop as soon
as possible.
See manualARead the owner's
manual.
Book time for
maintenanceTime to book service
at an authorized
Volvo retailer.
Time for regular
maintenanceTime for regular
service at an author-
ized Volvo work-
shop. The timing is
determined by the
number of miles
driven, number of
months since the
last service, engine
running time.
MessageDescription
Maintenance over-
dueIf the service inter-
vals are not fol-
lowed, the warranty
does not cover any
damaged parts.
Contact an author-
ized Volvo workshop
for service.
Temporarily OFFAA function has been
temporarily
switched off and is
reset automatically
while driving or after
starting again.
Low battery Power
save modeThe audio system is
switched off to save
current. Charge the
battery.
AThere will also be a system-specific part of this message

05 Comfort and driving pleasure
Climate system
05
* Option/accessory, for more information, see Introduction.199
The ventilation can be used at the same time
as seat heating.
The ventilation system can be activated when
the engine is running. There are three comfort
levels that produce different cooling and dehu-
midifying effects:
•Level three: press the button once for
maximum output – three indicator lights
come on.
•Level two: press the button twice for a
lower output – two indicator lights come
on.
•Level one: press the button three times for
the lowest output – one indicator light
comes on.
•Press the button a fourth time to switch off
the function – the indicator light will go out.
Heated front seats*
The current seat temperature is shown in the cen-
ter console display
Press the button once for the
highest heat level – three indi-
cator lights come on.
Press the button twice for a
lower heat level – two indica-
tor lights come on.
Press the button three times for the lowest heat
level – one indicator light comes on.
Press the button four times to switch off the
heat – no indicator lights come on.
Seat heating will automatically switch off when
the engine is switched off.
Heated rear seats*2
Heat control for the outboard seating positions
is done in the same way as for the front seats.
Blower controlTurn the control clockwise to
increase or counterclockwise
to decrease the blower
speed. If AUTO is selected,
blower speed will be regula-
ted automatically and this will
override manual adjustment.
NOTE
If the blower is turned off completely, the air
conditioning is disengaged, which may
result in fogging on the windows.
2Not available on models equipped with the optional integrated booster cushions

05 Comfort and driving pleasure
Active chassis system–Four C*
05
206* Option/accessory, for more information, see Introduction.
Active chassis (Four C)
Active chassis, Four-C (Continuously Con-
trolled Chassis Concept), regulates the cha-
racteristics of the shock absorbers so that the
car's driving characteristics can be adjusted.
There are three settings: Comfort, Sport and
Advanced.
NOTE
This system is available on Canadian mod-
els only.
ComfortComfort mode offers a somewhat softer ride
and the transmission shifts gears at lower rpm.
This mode is particularly suitable for long-dis-
tance highway driving. The indicator light in the
button will be on when this mode is selected.
SportIn this mode, the vehicle's body sway is
reduced during cornering and steering
response is more immediate. The transmission
shifts up at higher rpm for sportier driving. The
indicator light in the button will be on to indi-
cate that Sport mode has been selected.
AdvancedIn this mode, body sway in curves is minimal
and steering response is very direct. Gear shift-ing is done at high rpm in each gear for
dynamic and active driving.
Operation
Chassis settings
Use the buttons in the center console to
change setting. The setting in use when the
engine is switched off is activated the next time
the engine is started.
Speed-dependent steering force*
Steering force increases with the speed of the
vehicle to give the driver enhanced sensitivity.
At low speed the vehicle is easy to steer in
order to facilitate parking, etc.
Steering force can be changed under MY CAR
Car settingsSteering wheel force.Select
Low, Medium or High. For a descrip-
tion of the menu system, see page 189.
NOTE
This steering force level menu function can-
not be accessed when the vehicle is in
motion.

05 Comfort and driving pleasure
Passenger compartment convenience
05
210
Fold down the cover to access the electrical
socket.
NOTE
The 12-volt socket in the cargo area pro-
vides electrical current even when the igni-
tion is switched off. Using the socket while
the engine is not running will drain the bat-
tery.