engine VOLVO XC70 2012 Owner´s Manual

04 Comfort and driving pleasure
Collision warning with Full Auto-brake and Pedestrian Detection*
04

* Option/accessory, for more information, see Introduction.173 Operation
Settings are made by pressing MY CAR on the
center console control panel and using the
menus displayed.
On and offTo switch Collision Warning on or off, 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
132 for more information about the menu sys-
tem.
When the engine is switched on, the Collision
Warning setting that was being used when it
was switched off will be the default setting.
Activating/deactivating warning signalsThe collision warning system’s visual signals
are activated automatically when the engine is
started if the collision warning system is
switched on.
The audible warning signal can be activated/
deactivated by pressing MY CAR on the center
console 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 163.
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 Comfort and driving pleasure
Collision warning with Full Auto-brake and Pedestrian Detection*
04

* Option/accessory, for more information, see Introduction.175
The camera’s limitationsThe camera is used by Collision Warning with
Auto-brake, Driver Alert Control (see
page 179), and Lane Departure Warning (see
page 182).
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 Comfort and driving pleasure
Collision warning with Full Auto-brake and Pedestrian Detection*
04

* Option/accessory, for more information, see Introduction.177
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
Collis'n 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 READ button.
Collision warn. Unavaila-
bleCollision 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 READ button.
Auto braking was acti-
vatedAuto-braking has been active. This message can be erased by pressing the READ 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 175 for more information on the camera’s limitations.

04 Comfort and driving pleasure
Driver Alert System*
04

* Option/accessory, for more information, see Introduction.183 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 limitationsapply. 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 Comfort and driving pleasure
Park assist*
04

* Option/accessory, for more information, see Introduction.185 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.
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.

04 Comfort and driving pleasure
Passenger compartment convenience
04
200
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.

05 Infotainment
Introduction
05
205
While the engine is being started, the infotain-
ment system will be temporarily interrupted
and will resume when the engine has started.
NOTE
To help avoid excessive battery drain,
remove the remote key from the ignition slot
if the infotainment system is used while the
engine is switched off.

05 Infotainment
AUX/USB sockets
05

227 Connecting external devices
Sockets for auxiliary devices in the storage com-
partment between the front seats
An auxiliary device, such as an iPodŸ or MP3
player can be connected to the audio system
via one of the sockets in the center console
storage compartment. A device connected to
the USB socket can be operated using the
vehicle's infotainment system controls.
There is a notch at the right rear of the center
console for routing wires to external devices.
This notch helps prevent the wires from being
pinched when the cover is closed.
An iPod
Ÿ or an MP3 player with rechargeable
batteries will also be charged if the device isconnected to the USB socket (if the vehicle's
ignition is on or if the engine is running).
To connect a device:
1.
Press MEDIA several times to come to the
desired source (
iPod, USB or AUX).
Release the button and wait for several
seconds or press OK/MENU.
> For example, if a USB device has been
selected, the text
Connect USB will be
displayed.
2. Connect the device to one of the sockets
in the center console storage compartment
(see the illustration).
The text
Reading USB will be displayed while
the system reads the device's folders. This may
take a short time, depending on the folder
structure and the number of files.
When this information has been loaded, track
information will be displayed and a track can
be selected.
Tracks can be selected in two ways:
•Turn TUNE and press OK/MENU
•Use the right or left arrow keys
(
/ ) on the center console control
panel or on the steering wheel keypad
NOTE
•The system supports a number of
iPodŸ models produced in 2005 or later.
•In order to help avoid damage to the
USB socket, it will be switched off if
there is a short circuit or if the con-
nected device uses too much current
(which can happen if the device does
not comply with the USB standard). The
USB socket will reactivate the next time
the ignition is switched on if the problem
no longer exists. If the problem persists,
contact a trained and authorized Volvo
service technician.
MEDIA menu selections can be made from the
center console or the steering wheel keypad.
See page 256 for more information about the
infotainment menu system.
Navigating and playing tracks1
Turn TUNE to access the device's playlist and
to navigate in this list. Press OK/MENU to
either select a sub-folder or confirm a choice
and begin playback. Press EXIT to cancel and
exit the playlist or to go back in the folder struc-
ture. Press and hold EXIT to go to the highest
level in the playlist.
1USB and iPodŸ only

05 Infotainment
Rear Seat Entertainment (RSE)*
05
246* Option/accessory, for more information, see Introduction.
CAUTION
When transporting large objects in the rear
seat, be sure that there is adequate space
between the object(s) and the RSE screens
to help avoid scratching or damaging these
screens.
If necessary, cover the screens with a suit-
able material.
NOTE
•The RSE screens and remote control
may not function in very low or very high
cabin temperatures. They will become
operable again after the climate control
system has created a comfortable tem-
perature in the cabin.
•Keep the IR transceivers' lenses clean
by wiping them regularly with a damp
cloth. A dirty lens could affect the func-
tion of the remote control.
Ignition modes and electrical current to
RSE
RSE can be activated with the ignition in
modes I or II (and when the engine is running).
See page 82 for detailed information about the
various ignition modes. If a film is being played,
it will stop momentarily while the engine isbeing started and will resume when the engine
is running.
NOTE
Using RSE for more than approx.
10 minutes when the engine is not running
will drain the vehicle's battery and may
make the engine difficult or impossible to
start.
A message will be displayed on the screen
if the battery's charge level becomes too
low.
Using the system's menusSelections in the RSE menus are made using
the remote control. See page 251 for more
information about the RSE menus.
Remote control
A remote control is included with the RSE sys-
tem, which can be used to control both screens
in the rear seat as well as other infotainment
system functions.
See page 254 for more detailed information
about the remote control.
Cordless headphones
Switch for selecting channel A (CH.A) or
channel B (CH.B)
On/Off button
Volume
On/Off indicator light
Two sets of cordless headphones are included
with the RSE system.
The cordless headphones are activated using
the On/Off button (2). The indicator light (4) will
illuminate when the headphones are on. Select
CH.A (channel A) or CH.B (channel B) with
switch (1). Use control (3) to adjust the volume.

06 During your trip
Driving recommendations
06
262
General information
Economical driving conserves natural
resources
Better driving economy may be obtained by
thinking ahead, avoiding rapid starts and stops
and adjusting the speed of your vehicle to
immediate traffic conditions.
Observe the following rules:
•Bring the engine to normal operating tem-
perature as soon as possible by driving
with a light foot on the accelerator pedal for
the first few minutes of operation. A cold
engine uses more fuel and is subject to
increased wear.
•Whenever possible, avoid using the vehicle
for driving short distances. This does not
allow the engine to reach normal operating
temperature.
•Drive carefully and avoid rapid acceleration
and hard braking.
•Use the transmission's Drive (D) position
as often as possible and avoid using kick-
down.
•Using the transmission's Sport mode1 may
increase fuel consumption somewhat. Use
the transmission's Drive (D) position as
often as possible. See page 116 for addi-
tional information about Sport mode.
•Do not exceed posted speed limits.
•Avoid carrying unnecessary items (extra
load) in the vehicle.
•Maintain correct tire pressure. Check tire
pressure regularly (when tires are cold).
•Remove snow tires when threat of snow or
ice has ended.
•Note that roof racks, ski racks, etc,
increase air resistance and also fuel con-
sumption.
•At highway driving speeds, fuel consump-
tion will be lower with the air conditioning
on and the windows closed than with the
air conditioning off and the windows open.
•Using the onboard trip computer's fuel
consumption modes can help you learn
how to drive more economically.
Other factors that decrease gas mileage
are:
•Dirty air cleaner
•Dirty engine oil and clogged oil filter
•Dragging brakes
•Incorrect front end alignment
Some of the above mentioned items and others
are checked at the standard maintenance
intervals.
WARNING
Driving with the tailgate open: Driving with
the tailgate open could lead to poisonous
exhaust gases entering the passenger com-
partment. If the tailgate must be kept open
for any reason, proceed as follows:
•Close the windows
•Set the ventilation system control to air
flow to floor, windshield and side win-
dows and the blower control to its high-
est setting.
Weight distribution affects handlingAt the specified curb weight your vehicle has a
tendency to understeer, which means that the
steering wheel has to be turned more than
might seem appropriate for the curvature of a
bend. This ensures good stability and reduces
the risk of rear wheel skid. Remember that
these properties can alter with the vehicle load.
The heavier the load in the cargo area, the less
the tendency to understeer.
Handling, roadholdingVehicle load, tire design and inflation pressure
all affect vehicle handling. Therefore, check
that the tires are inflated to the recommended
pressure according to the vehicle load. See the
"Tire pressure" section. Loads should be dis-
1Models with the T6 turbo engine only.