brake sensor VOLVO V60 2011 User Guide
[x] Cancel search | Manufacturer: VOLVO, Model Year: 2011, Model line: V60, Model: VOLVO V60 2011Pages: 388, PDF Size: 9.32 MB
Page 186 of 388
04 Comfort and driving pleasure
City Safety™
04
186
When City Safety™ has prevented a collision
with a stationary object the car remains sta-
tionary for a maximum of 1.5 seconds. If the car
is braked for a vehicle in front that is moving,
then speed is reduced to the same speed as
that maintained by the vehicle in front.
On a car with manual gearbox the engine stops
when City Safety™ has stopped the car, unless
the driver manages to depress the clutch pedal
beforehand.
NOTE
•Keep the windscreen surface in front of
the laser sensor free from ice, snow and
dirt (see the illustration for sensor loca-
tion, page 184).
•Do not affix or mount anything on the
windscreen in front of the laser sensor
•Remove ice and snow from the bonnet
- snow and ice must not exceed a height
of 5 cm.
Fault tracing and action
If the message Windscreen Sensors
blocked is shown on the instrument panel dis-
play, it indicates that the laser sensor is
blocked and cannot detect vehicles in front of
the car. This means that City Safety™ is not
operational.The
Windscreen Sensors blocked message
is not shown for all situations in which the laser
sensor is blocked. The driver must therefore be
diligent about keeping the windscreen and
area in front of the laser sensor clean.
The following table presents possible causes
for the message being shown, along with sug-
gestions for appropriate action.
CauseAction
The windscreen sur-
face in front of the
laser sensor is dirty
or covered with ice
or snow.Clean the wind-
screen surface in
front of the sensor
from dirt, ice and
snow.
The laser sensor
field of vision is
blocked.Remove the block-
ing object.
IMPORTANT
If there are cracks, scratches or stone chips
in the windscreen in front of either of the
laser sensor's "windows" and they cover a
surface of approx. 0.5 x 3.0 mm (or larger),
then a workshop must be contacted for
repair or replacement of the windscreen
(see the illustration for sensor location, page
184) - an authorised Volvo workshop is rec-
ommended.
Failure to take action may result in reduced
performance for City Safety™.
To avoid the risk of reducing City Safety™
performance the following also applies:
•The same type or a Volvo-approved
windscreen must be fitted during
replacement
•The same type or Volvo-approved
windscreen wipers must be fitted during
replacement.
Laser sensor
The City Safety™ function includes a sensor
which transmits laser light. Contact a qualified
workshop in the event of a fault or if the laser
sensor needs servicing - an authorised Volvo
workshop is recommended.
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Page 187 of 388
04 Comfort and driving pleasure
City Safety™
04
187
WARNING
Never look into the laser sensor (which
emits spreading invisible laser radiation) at
a distance of 100 mm or closer with magni-
fying optics such as a magnifying glass,
microscope, lens or similar optical instru-
ments - this would involve a risk of eye injury
(the illustration on page 184 shows sensor
location).
For more information on the laser sensor, see
page 10.
Symbols and messages in the display
In conjunction with automatic braking by the
City Safety™ system, one or more symbols
may illuminate on the instrument panel and a
message may appear on its display.A text message can be acknowledged by
briefly pressing the READ button on the direc-
tion indicator stalk.
SymbolMessageMeaning/Action
Auto braking by City SafetyCity Safety™ is braking or has automatically braked.
Windscreen Sensors
blockedThe laser sensor is temporarily non-operational because something is blocking it.
•Remove the object blocking the sensor and/or clean the windscreen in front of the sensor.
Read about the limitations of the laser sensor, see page 185.
City Safety Service
requiredCity Safety™ is not operational.
•Visit a workshop if the message remains - an authorised Volvo workshop is recommended.
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Page 189 of 388
04 Comfort and driving pleasure
Collision Warning & Pedestrian Detection with Auto Brake*
04
* Option/accessory, for more information, see Introduction.189 Function
Functions overview.
Visual warning signal in the event of a col-
lision risk
Radar sensor
Camera sensor
Collision warningTogether with a camera sensor, the radar sen-
sor detects pedestrians, stationary vehicles as
well as vehicles driving in the same direction in
front of the car.
In the event of there being a risk of collision with
a pedestrian or such a vehicle your attention is
drawn with a red flashing warning signal and a
warning sound.
Brake supportIf the risk of collision still increases after the
collision warning then the brake support is acti-
vated. The brake support prepares the brake
system for rapid braking and the brakes are
applied gently, which may be noticed as a
slight jerk.
If the brake pedal is depressed sufficiently
quickly then full brake function is implemented.
Brake support also reinforces the driver's brak-
ing if the system considers that the braking is
not sufficient to avoid a collision.
Auto BrakeIf the driver has not yet started an evasive
manoeuvre in this situation and the risk of a
collision is imminent then the Auto Brake func-
tion comes into effect, without the driver need-
ing to touch the brake pedal. Braking then
takes place with full brake force in order to
reduce collision speed, or with limited brake
force if it is sufficient to avoid collision.
Operation
Settings are made from MY CAR via the centre
console display screen and menu system. For
information on how the menu system is used,
see page 142.
NOTE
The Brake Support and Auto Brake func-
tions are always enabled - they cannot be
deactivated.
On and OffTo select whether the collision warning system
should be switched on or off: Search with the
menu system MY CAR via the centre console
display screen and locate Settings
Car
settings
Driver support systems
Collision Warning. For information on the
menu system,see page 142.
An activated function is tested at each engine
start by briefly illuminating the warning lamp's
separate points of light.
When starting the engine, the setting that was
selected when the engine was switched off is
obtained automatically.
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Page 191 of 388
04 Comfort and driving pleasure
Collision Warning & Pedestrian Detection with Auto Brake*
04
* Option/accessory, for more information, see Introduction.191
WARNING
Warnings and brake interventions could be
implemented late or not at all if the traffic
situation or external influences mean that
the radar or camera sensor cannot detect a
pedestrian or a vehicle in front correctly.
The sensor system has a limited range for
pedestrians and the system therefore pro-
vides effective warnings and brake inter-
ventions at vehicle speeds up to 50 km/h.
For stationary or slow-moving vehicles,
warnings and brake interventions are effec-
tive at vehicle speeds up to 70 km/h.
Warnings for stationary or slow-moving
vehicles could be disengaged due to dark-
ness or poor visibility.
The collision warning system uses the same
radar sensors as adaptive cruise control. For
more information on the radar sensor and its
limitations, see page 177.
If warnings are perceived as being too frequent
or disturbing then the warning distance can be
reduced. This would lead to the system warn-
ing at a later stage, which reduces the total
number of warnings.
When the car is reversing Collision Warning
with Auto Brake cannot be activated.
Collision Warning with Auto Brake is not acti-
vated at low speeds - under 4 km/h, which iswhy the system does not intervene in situations
where the car is approaching a vehicle in front
very slowly, e.g. when parking.
Driver commands are always prioritised, which
is why Collision Warning with Auto Brake does
not intervene in situations where the driver is
steering, braking or accelerating in a clear
manner, even if a collision is unavoidable.
When Auto Brake has prevented a collision
with a stationary object the car remains sta-
tionary for a maximum of 1.5 seconds. If the car
is braked for a vehicle in front that is moving,
then speed is reduced to the same speed as
that maintained by the vehicle in front.
On a car with manual gearbox the engine stops
when Auto Brake has stopped the car, unless
the driver manages to depress the clutch pedal
beforehand.
Camera sensor limitationsThe car's camera sensor is used by the three
functions - Collision Warning with Auto Brake,
Driver Alert Control, see page 195 and Lane
Departure Warning, see page 198.
NOTE
Keep the windscreen surface in front of the
camera sensor clean from ice, snow, mist
and dirt.
Do not attach or fit anything to the wind-
screen in front of the camera sensor, as this
could reduce or prevent the function of one
or more camera-dependent systems.
The camera sensors have limitations similar to
the human eye, i.e. they "see" worse in dark-
ness, heavy snowfall or rain and in thick fog for
example. Under such conditions the functions
of camera-dependent systems could be sig-
nificantly reduced or temporarily disengaged.
Strong oncoming light, reflections in the car-
riageway, snow or ice on the road surface, dirty
road surfaces or unclear lane markings could
also significantly reduce camera sensor func-
tion when it is used to scan the carriageway
and detect pedestrians and other vehicles.
During very high temperatures the camera is
temporarily switched off for about 15 minutes
after the engine is started in order to protect
camera functionality.
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Page 192 of 388
04 Comfort and driving pleasure
Collision Warning & Pedestrian Detection with Auto Brake*
04
192* Option/accessory, for more information, see Introduction.
Detection of pedestrians (Pedestrian
detection)
Optimal examples of what the system regards as
pedestrians with clear body contours.
Optimal performance of the system requires
that the system function that detects pedes-
trians receives as unambiguous information as
possible about the contours of the body - this
implies the opportunity to identify the head,
arms, shoulders, legs, upper and lower body
combined with a normal human pattern of
movement.
If large parts of the body are not visible to the
camera then the system cannot detect a
pedestrian.
•In order for a pedestrian to be detected he/
she must appear full-length and have a
height of at least 80 cm.
•The system cannot detect a pedestrian
carrying larger items.
•The camera sensor's ability to see pedes-
trians at dusk and dawn is limited - just like
the human eye.
•The camera sensor's capacity to detect
pedestrians is deactivated when driving in
darkness and tunnels - even when street-
lights are lit.
WARNING
Collision Warning with Auto Brake is an
assistance tool.
It cannot detect all pedestrians in all situa-
tions and it cannot see e.g. partially
obscured pedestrians, shorter people or
children (below 80 cm) or people in clothing
that hides the contours of the body.
•The driver is always responsible that the
vehicle is driven properly and with a
safety distance adapted to the speed.
Fault tracing and action
If the display shows the message Windscreen
Sensors blocked then this means that the
camera sensor is blocked and cannot detectpedestrians, vehicles or road markings in front
of the car.
In turn this means that the Collision Warning
with Auto Brake, Lane Departure Warning and
Driver Alert Control functions are not operating
with full functionality.
The following table presents possible causes
for a message being shown along with the
appropriate action.
CauseAction
The windscreen sur-
face in front of the
camera is dirty or
covered with ice or
snow.Clean the wind-
screen surface in
front of the camera
from dirt, ice and
snow.
Thick fog, heavy rain
or snow means that
the camera does not
work sufficiently
well.No action. At times
the camera does not
work during heavy
rain or snowfall.
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Page 194 of 388
04 Comfort and driving pleasure
Collision Warning & Pedestrian Detection with Auto Brake*
04
194* Option/accessory, for more information, see Introduction.
SymbolMessageSpecification
Wind-
screen
Sensors
blockedThe camera sensor is temporarily disengaged.
Shown in the event of snow, ice or dirt on the windscreen for example.
•Clean the windscreen surface in front of the camera sensor.
Read about the limitations of the camera sensor, see page 191.
Radar
blocked
See man-
ualCollision Warning with Auto Brake is temporarily disengaged.
The radar sensor is blocked and cannot detect other vehicles. For example, in the event that heavy rain or if slush has
collected in front of the radar sensor.
Read about the limitations of the radar sensor, see page 177.
Collision
warn.
Service
requiredCollision Warning with Auto Brake is fully or partially disengaged.
•Visit a workshop if the message remains - an authorised Volvo workshop is recommended.
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Page 198 of 388
04 Comfort and driving pleasure
Driver Alert System - LDW*
04
198* Option/accessory, for more information, see Introduction.
General information on Lane Departure
Warning - LDW
The function is intended to reduce the risk for
single-vehicle accidents – accidents where, in
certain situations, the vehicle leaves the car-
riageway and is in danger of driving either into
a ditch or into oncoming traffic.
LDW consists of a camera that detects the side
markings painted on the carriageway. The
driver is alerted by an acoustic signal if the
vehicle crosses a side marking.
Operation and function
The function is switched on or off by means of
a switch on the centre console. An indicator
lamp in the button illuminates when the func-
tion is switched on.
The trip computer display shows
Lane Depart
Warn Standby <65 km/h when the function is
in standby mode due to speed being below 65
km/h.
The LDW function is activated automatically
from standby mode after the camera has scan-
ned in the carriageway's side markings and
speed exceeds 65 km/h. The trip computer
display then shows
Lane Depart Warn
Available.If the camera can no longer detect the carria-
geway's side markings the display shows
Lane Depart Warn Unavailable.
If speed decreases to below 60 km/h then the
function resumes standby mode and the dis-
play shows
Lane Depart Warn Standby
<65 km/h.
If the vehicle crosses the left or right-hand side
marking of the carriageway without due cause
then the driver is alerted by an acoustic signal.
No warning is given in the following situations:
•Direction indicators activated
•The driver has his/her foot on the brake
pedal1
•In the event of the accelerator pedal being
depressed rapidly1
•In the event of rapid steering wheel move-
ments1
•In the event of a sudden turn so that the car
rolls.
The camera sensor also has certain limitations.
For more information, see page 191.
1A warning is still given when Increased sensitivity is selected, see page 200.
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Page 202 of 388
04 Comfort and driving pleasure
Park assist syst*
04
202* Option/accessory, for more information, see Introduction.
behind and in front of the car, then the tone
sounds alternately from the loudspeakers.
Rear parking assistance
The distance covered to the rear of the car is
about 1.5 metres. The acoustic signal for
obstacles behind comes from one of the rear
loudspeakers.
Rear parking assistance is activated when
reverse gear is engaged.
The system must be deactivated when revers-
ing with a trailer or bike carrier on the towbar
or similar - otherwise they would trigger the
sensors.
NOTE
Rear parking assistance is deactivated
automatically when towing a trailer if Volvo
genuine trailer wiring is used.
Front parking assistance
The distance covered in front of the car is about
0.8 metres. The acoustic signal for obstacles in
front comes from one of the front loudspeak-
ers.
Front parking assistance is active up to
15 km/h. The lamp in the button is illuminated
in order to indicate that the system is activated.
When the speed is below 10 km/h the system
is reactivated.
NOTE
Front parking assistance is deactivated
when the parking brake is applied or P mode
is selected in a car with an automatic gear-
box.
IMPORTANT
When fitting auxiliary lamps: Remember that
they must not obscure the sensors – the
auxiliary lamps could then be detected as
obstacles.
Fault indicator
If the information symbol illuminates
with constant glow and the informa-
tion display shows
Park assist syst Service
required then parking assistance is disen-
gaged.
IMPORTANT
In certain conditions the parking assistance
system may produce incorrect warning sig-
nals that are caused by external audio
sources that emit the same ultrasonic fre-
quencies that the system works with.
Examples of such sources include horns,
wet tyres on asphalt, pneumatic brakes and
exhaust noises from motorcycles etc.
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Page 307 of 388
08 Maintenance and service
Engine compartment
08
307
Turn the handle about 20-25 degrees
clockwise. You will hear when the catch
releases.
Move the catch to the left and open the
bonnet. (The catch hook is located
between the headlamp and grille, see illus-
tration.)
WARNING
Check that the bonnet locks properly when
closed.
Engine compartment, overview
The appearance of the engine compartment may
vary depending on engine variant.
Coolant expansion tank
Power steering fluid reservoir
Engine oil dipstick1
Radiator
Filler opening for engine oil
Brake and clutch fluid reservoir (left-hand
drive)
Battery
Relay and fuse box, engine compartment
Filling washer fluid
Air filter
WARNING
High voltage from the ignition system. The
voltage in the ignition system is highly dan-
gerous. The remote control key must always
be in 0 position when work is being done in
the engine compartment, see page 81.
Do not touch the spark plugs or ignition coil
when the remote control key is in II position
or when the engine is hot.
Checking the engine oil
Volvo recommends Castrol oil products.
1Engines with electronic oil level sensor have no dipstick (5-cyl. diesel).
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Page 374 of 388
09 Specifications
Symbols in the display 09
374* Option/accessory, for more information, see Introduction.
SymbolMeaningPage
Left-hand direc-
tion indicators76
Right-hand
direction indica-
tors76
Other information symbols in the
combined instrument panel
SymbolMeaningPage
Adaptive cruise
control*167, 173,
179
Adaptive cruise
control*179
Adaptive cruise
control*, Distance
Alert*179, 182
Adaptive cruise
control*, Distance
Alert*179, 182
Adaptive cruise
control*179
SymbolMeaningPage
Adaptive cruise
control*, Distance
Alert*174, 181
Adaptive cruise
control*, Distance
Alert*174, 181
Adaptive cruise
control*173
Radar sensor*179,
182193
Adaptive cruise
control*179
Speed limiter169
Camera sensor*,
Laser sensor*187, 193,
196, 199
Auto Brake*, Dis-
tance Alert*, City
Safety
TM, Collision
warning system*
182, 187,
193
SymbolMeaningPage
G02510
2
Fuel-driven engine
block heater and
passenger com-
partment heater*159
ABL system*90
Fuel filler flap,
right-hand side269
Low battery159
Parking brake132
Rain sensor*98
Driver Alert Sys-
tem*196
Driver Alert Sys-
tem*, Lane Depar-
ture Warning*196, 199
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