Volvo S60 Twin Engine (2020 year). Manual in english — page 21

DRIVER SUPPORT

}}

* Option/accessory.

341

WARNING

City Safety must not be used by the driver

to change his/her driving style - the driver

must not rely on City Safety alone and

allow it to do the braking.

Related information

•

City Safety

™

(p. 338)

•

City Safety in cross traffic (p. 345)

•

City Safety brakes for oncoming vehicles
(p. 348)

•

Limitations of City Safety (p. 348)

•

Head-up display

*

(p. 140)

•

Seatbelt tensioner (p. 50)

Setting the warning distance for

City Safety

City Safety

74

is always activated but the

driver can select the warning distance for the
function.

NOTE

The City Safety function cannot be deacti-
vated. It is activated automatically when
the engine/electric operation is started and
remains switched on until the engine/elec-
tric operation is switched off.

The warning distance determines the sensitiv-
ity of the system and regulates the distance at
which a visual, acoustic and brake pulse warn-
ing should be deployed.

To select warning distance:

1. Select

Settings

My Car

IntelliSafe

in the centre display's top view.

2. Under

City Safety Warning

, select

Late

,

Normal

or

Early

to set the desired warn-

ing distance.

If the

Early

setting produces too many warn-

ings, which could be perceived as irritating in
certain situations, the

Normal

or

Late

warn-

ing distance can be selected.

When warnings are perceived as being too
frequent or disturbing, the warning distance
can be reduced, which reduces the total num-
ber of warnings and instead leads to City
Safety giving a warning at a later stage.

The

Late

warning distance should therefore

only be used in exceptional cases, as in
dynamic driving.

74

The function is not available in all markets.

||

DRIVER SUPPORT

* Option/accessory.

342

WARNING

•

No automatic system can guarantee
100% correct function in all situations.
Therefore, never test City Safety by
driving at people, animals or vehicles -
this may cause severe damage and
injury and risk lives.

•

City Safety warns the driver when
there is a risk of a collision, but it can-
not shorten the driver’s reaction time.

•

Even if the warning distance has been
set to

Early

warnings could be per-

ceived as being late in certain situa-
tions, e.g. when there are large differ-
ences in speed or if vehicles ahead
suddenly brake heavily.

•

With the warning distance set at

Early

,

the warnings will come more in
advance. This may mean that the warn-
ings come more frequently than at the
warning distance

Normal

, but it is rec-

ommended since it can make City
Safety more effective.

NOTE

The warning with direction indicators for
Rear Collision Warning

*

is deactivated if

the warning distance for collision warning
in the City Safety function is set at the low-
est level "

Late

".

The seat belt pre-tensioning and braking
functions are, however, still active.

Related information

•

City Safety

™

(p. 338)

•

Limitations of City Safety (p. 348)

•

Rear Collision Warning

*

(p. 353)

Detection of obstacles with City

Safety

City Safety

75

can help the driver to detect

vehicles, cyclists, large animals and pedes-
trians.

Vehicles

City Safety detect most vehicles that are sta-
tionary or moving in the same direction as the
driver's own car. This function can also detect
oncoming vehicles and cross traffic in certain
cases.

In order that City Safety shall be able to detect
a vehicle in the dark, the vehicle's front and
rear lights must be working and clearly illumi-
nated.

75

The function is not available in all markets.

DRIVER SUPPORT

}}

343

Cyclists

Examples of what City Safety interprets as a cyclist

— with clear body outline and bicycle outline.

Good performance requires that the system
function that detects a cyclist must receive the
clearest possible information about the body
and bicycle outline, requiring the ability to
identify the bicycle, head, arms, shoulders,
legs, upper and lower body plus a normal
human pattern of movement.

If large parts of the cyclist's body or bicycle
are not visible to the function's camera then
the system cannot detect a cyclist.

For the function to be able to detect a cyclist,
he/she must be an adult and riding a bicycle
designed for adults.

WARNING

City Safety is supplementary driver sup-

port, but it cannot detect all cyclists in all

situations and, for example, cannot see:

•

partially obscured cyclists.

•

cyclists if the background contrast of
the cyclist is poor – warning and brake
interventions may then be late or not
occur at all.

•

cyclists wearing clothing that obscures
the body outline.

•

bicycles loaded with large objects.

The driver is always responsible that the

vehicle is driven correctly and with a safety

distance adapted to the speed.

Pedestrians

Examples of what the system regards as pedestrians

with clear body outlines.

Good performance requires that the system
function that detects a pedestrian must
receive the clearest possible information about
the body outline, requiring the ability to iden-
tify the head, arms, shoulders, legs, upper and
lower body plus a normal human pattern of
movement.

In order that it shall be possible to detect a
pedestrian there must be a contrast with the
background and this will be affected by such
things as clothes, the background and the
weather. With poor contrast the pedestrian
may either be detected late or not at all, which
may mean that warnings and braking are late
or omitted.

City Safety can also detect pedestrians in the
dark if they are illuminated by the car's head-
lamps.

||

DRIVER SUPPORT

344

WARNING

City Safety is supplementary driver sup-

port, but it cannot detect all pedestrians in

all situations and, for example, cannot see:

•

partially obscured pedestrians, people
in clothing that hides their body con-
tour or pedestrians shorter than 80 cm
(32 in.).

•

pedestrians if the background contrast
of the pedestrians is poor - warning
and brake interventions may then be
late or not occur at all.

•

pedestrians who are carrying larger
objects.

The driver is always responsible that the

vehicle is driven correctly and with a safety

distance adapted to the speed.

Large animals

Examples of what City Safety interprets as large ani-

mals - standing still or walking slowly and with clear

body outline.

Good performance requires that the system
function that detects a large animal (e.g. elk
and horse) must receive the clearest possible
information about the body outline, requiring
the ability to identify the animal directly from
the side in combination with what is a normal
pattern of movement for the animal.

If parts of the animal's body are not visible to
the function's camera then the system cannot
detect the animal.

City Safety can also detect large animals in the
dark if they are illuminated by the car's head-
lamps.

WARNING

City Safety is supplementary driver sup-

port, but it cannot detect all large animals

in all situations and, for example, cannot

see:

•

partially obscured large animals.

•

larger animals seen from the front or
from behind.

•

large animals that run or move quickly.

•

large animals if the background con-
trast of the animals is poor - warning
and brake interventions may then be
late or not occur at all.

•

small animals such as dogs and cats,
for example.

The driver is always responsible that the

vehicle is driven correctly and with a safety

distance adapted to the speed.

Related information

•

City Safety

™

(p. 338)

•

Limitations of City Safety (p. 348)

DRIVER SUPPORT

}}

345

City Safety in cross traffic

City Safety

76

can help the driver when turning

and crossing the path of another oncoming
vehicle at an intersection.

Sector in which City Safety can detect
oncoming crossing vehicles.

For City Safety to detect an oncoming vehicle
on a collision course, the oncoming vehicle
must first enter the sector in which City Safety
can analyse the situation.

The following further criteria must also be ful-
filled:

•

your car must be travelling at no less than
4 km/h (3 mph)

•

your car must turn to the left in markets
with right-hand traffic (or to the right in
left-hand traffic)

•

the oncoming vehicle must have its head-
lamps switched on.

Related information

•

City Safety

™

(p. 338)

•

Limitations of City Safety (p. 348)

Limitations for City Safety in cross

traffic

In some cases City Safety may have difficulty
helping the driver deal with collision risks due
to oncoming cross traffic.

Examples are:

•

stability control ESC intervenes in the
event of slippery driving conditions

•

if the oncoming vehicle is detected too
late

•

if the oncoming vehicle is obscured by
something

•

if the oncoming vehicle has headlamps
switched off

•

if the oncoming vehicle drives in an unpre-
dictable manner, for example, abruptly
changes lanes at a late stage.

76

The function is not available in all markets.

||

DRIVER SUPPORT

346

NOTE

This function uses the car's camera and
radar units, which have certain general lim-
itations.

Related information

•

City Safety in cross traffic (p. 345)

•

Limitations of City Safety (p. 348)

•

Limitations for camera and radar unit
(p. 333)

City Safety steering assistance for

evasive manoeuvre

City Safety steering assistance can help the
driver to steer away from a vehicle/obstacle
when it is not possible to avoid a collision
simply by braking. City Safety steering assis-
tance cannot be switched off, it is always
activated.

Your car steers away

Slow moving/stationary vehicles or obsta-
cles.

City Safety engages by amplifying the driver's
steering input, which only occurs after the
driver has begun an evasive manoeuvre - and
then only if the driver is not steering enough to
avoid a collision.

In parallel with the amplified steering input,
the brake system is also used to further
amplify the steering input. The function also

helps to straighten the car again after passing
the obstacle.

City Safety steering assistance can detect:

•

vehicles

•

cyclists

•

pedestrians

•

larger animals.

Related information

•

City Safety

™

(p. 338)

•

Limitations of City Safety (p. 348)

DRIVER SUPPORT

347

Limitations of City Safety steering

assistance when taking evasive

action

City Safety may have limited functionality in
certain situations and fail to intervene e.g.:

•

outside the speed range 50-100 km/h
(30-62 mph)

•

if the driver initiates an evasive manoeuvre

•

if the steering servo creating speed-
dependent steering wheel resistance is
working at reduced power – e.g. when
cooling due to overheating.

NOTE

This function uses the car's camera and
radar units, which have certain general lim-
itations.

Related information

•

City Safety steering assistance for evasive
manoeuvre (p. 346)

•

Limitations of City Safety (p. 348)

•

Speed-dependent steering force (p. 276)

•

Limitations for camera and radar unit
(p. 333)

Automatic braking in the event of

an impeded evasive manoeuvre

with City Safety

City Safety

77

has the facility to assist the

driver by automatically braking the car earlier
when it is not possible to avoid a collision by
only steering away.

City Safety assists the driver by continuously
attempting to anticipate whether there are
"escape routes" to the side in case a slow or
stationary vehicle ahead is discovered at a late
stage.

Your car (1) "sees" no options for evading the vehicle

ahead (2) and can therefore auto-brake earlier.

Your car

Slow/stationary vehicle

City Safety does not intervene with the auto-
brake function as long as the driver him/
herself has the opportunity to avoid a collision
via a steering manoeuvre.

However, if City Safety anticipates that an
evasive manoeuvre is not possible due to traf-
fic in an adjacent lane, the function can assist
the driver by automatically starting to brake at
an earlier stage.

Related information

•

City Safety

™

(p. 338)

•

Limitations of City Safety (p. 348)

77

The function is not available in all markets.

DRIVER SUPPORT

348

City Safety brakes for oncoming

vehicles

City Safety can assist the driver to use emer-
gency braking for an oncoming vehicle in
your car's lane.

If an oncoming vehicle enters your car's lane
and a collision is unavoidable, City Safety can
reduce the car's speed with a view to reducing
the violence of the impact.

Your car

Oncoming vehicles

For this function to work, the following criteria
must be met:

•

your car must be travelling at more than
4 km/h (3 mph)

•

the road section must be straight

•

your car's lane must have clear lane mark-
ings

•

your car must be positioned straight in its
own lane

•

the oncoming vehicle must be within your
car's lane markings

•

the oncoming vehicle must have its head-
lamps switched on

•

this function can only handle "front to
front" collisions

•

this function can only detect vehicles with
four wheels.

WARNING

Warnings and brake interventions due to

an impending collision with an oncoming

vehicle always come very late.

Related information

•

City Safety

™

(p. 338)

•

Limitations of City Safety (p. 348)

Limitations of City Safety

The City Safety

78

function may have limita-

tions in certain situations.

Surroundings

Low objects

Low-hanging objects, e.g. a flag/pennant for
projecting load, or accessories such as auxili-
ary lamps and bull bars that are higher than
the bonnet limit the function.

Skidding

On slippery road surfaces the braking distance
is extended, which may reduce the capacity of
City Safety to avoid a collision. In such situa-
tions, the anti-lock brakes and the stability
control ESC

79

are designed to give the best

possible braking force with maintained stabil-
ity.

Oncoming light

The visual warning signal in the windscreen
may be difficult to notice in the event of strong
sunlight, reflections, when sunglasses are
being worn or if the driver is not looking
straight ahead.

Heat

In the event of high passenger compartment
temperature caused by e.g. strong sunlight,
the visual warning signal in the windscreen
may be temporarily disengaged.

DRIVER SUPPORT

}}

349

The camera and radar unit's field of view

The camera's field of vision is limited, which is
why pedestrians, large animals, cyclists and
vehicles in some situations cannot be
detected, or they are detected later than
anticipated.

Dirty vehicles may be detected later than oth-
ers and if it is dark, motorcycles may be
detected late or not at all.

If a text message in the driver display indicates
that the camera and radar unit is obstructed,
City Safety may be unable to detect pedes-
trians, large animals, cyclists, vehicles or road
lines ahead of the car. This means that the
functionality of City Safety may be reduced.

However, an error message is not shown in all
situations where the windscreen sensors are
obstructed. The driver must therefore take
care to keep the area of windscreen in front of
the camera and radar unit clear.

IMPORTANT

Maintenance of driver support components
must only be performed at a workshop –
an authorised Volvo workshop is recom-
mended.

Driver intervention

Reversing

When your own car is reversing, City Safety is
temporarily deactivated.

Low speed

City Safety is not activated at very low speeds
- below 4 km/h (3 mph) - and the system
therefore does not intervene in situations
where your car is approaching a vehicle ahead
very slowly, e.g. when parking.

Active driver

Driver commands are always prioritised,
which is why City Safety does not intervene or
postpone warning/intervention in situations
where the driver is steering and accelerating in
a decisive manner, even if a collision is
unavoidable.

Active and aware driving behaviour can there-
fore delay a collision warning and intervention
in order to minimise unnecessary warnings.

Miscellaneous

WARNING

Driver supports only warn of obstacles

which their radar unit has detected –

hence a warning may not be given, or it

may be given with a certain delay.

•

Never wait for a warning or interven-
tion. Apply the brakes when the situa-
tion requires.

78

The function is not available in all markets.

79

Electronic Stability Control

||

DRIVER SUPPORT

350

WARNING

•

Warnings and brake interventions
could be implemented late or not at all
if a traffic situation or external influ-
ences mean that the camera and radar
unit cannot detect pedestrians,
cyclists, large animals or vehicles cor-
rectly.

•

For vehicles to be detected at night,
their headlamps and rear lamp cluster
must be switched on and shining
clearly.

•

The camera and radar unit has a limited
range for pedestrians and cyclists. The
system can provide effective warnings
and brake interventions as long as the
relative speed is below 50 km/h
(30 mph). For stationary or slow-mov-
ing vehicles, warnings and brake inter-
ventions are effective at vehicle speeds
up to 70 km/h (43 mph). Speed reduc-
tion for large animals is less than 15
km/h (9 mph) and can be achieved at
vehicle speeds above 70 km/h
(43 mph). The warning and brake inter-
vention for large animals is less effec-
tive at lower speeds.

•

Warnings for stationary or slow-mov-
ing vehicles and large animals could be

disengaged due to darkness or poor
visibility.

•

Warnings and brake interventions for
pedestrians and cyclists are deacti-
vated at vehicle speeds exceeding
80 km/h (50 mph).

•

Do not place, stick or mount anything
on the outside or inside of the wind-
screen in front of or around the camera
and radar unit — this can interfere with
camera-dependent functions.

•

Objects, snow, ice or dirt in the area of
the camera sensor may reduce its func-
tionality, fully deactivate it or give
incorrect function response.

WARNING

•

The City Safety auto-brake function
can prevent a collision or reduce colli-
sion speed, but to ensure full brake
performance the driver should always
depress the brake pedal – even when
the car auto-brakes.

•

The warning and steering assistance
are only activated if there is a high risk
of collision – you must therefore never
wait for a collision warning or for City
Safety to intervene.

•

The warning and brake intervention for
pedestrians and cyclists are deacti-
vated at vehicle speeds exceeding
80 km/h (50 mph).

•

City Safety does not activates any
auto-brake functions in the event of
heavy acceleration.

NOTE

This function uses the car's camera and
radar units, which have certain general lim-
itations.

Market limitation

City Safety is not available in all countries. If
City Safety does not appear in the centre dis-

DRIVER SUPPORT

351

play's

Settings

menu, the car is not equipped

with this function.

Search path in the top view of the centre dis-
play:

•

Settings

My Car

IntelliSafe

Related information

•

City Safety

™

(p. 338)

•

Limitations for camera and radar unit
(p. 333)

DRIVER SUPPORT

352

Messages for City Safety

A number of messages regarding City Safety
can be shown in the driver display. Here are
some examples.

Message

Specification

City Safety

Automatic intervention

When City Safety brakes or has done an automatic braking, several of the driver display symbols may be
illuminated in connection with a text message being shown.

City Safety

Reduced functionality Service
required

The system does not function as it should. A workshop should be contacted

A

.

A

An authorised Volvo workshop is recommended.

A text message can be cleared by briefly
pressing the

button, located in the centre

of the steering wheel's right-hand keypad.

If a message persists, contact a workshop

A

.

Related information

•

City Safety

™

(p. 338)

DRIVER SUPPORT

}}

* Option/accessory.

353

Rear Collision Warning

*

80

The Rear Collision Warning

81

(RCW) function

can help the driver to avoid being hit by a
vehicle approaching from behind.

Drivers in vehicles behind can be warned
about an imminent collision by the function
flashing intensively with the direction indica-
tors.

If, at a speed below 30 km/h (20 mph), the
function detects that the car is in danger of
being hit from behind, the seatbelt tensioners
may tension the front seatbelts. The Whiplash
Protection System is also activated in the
event of a collision.

Immediately before a collision from behind,
this function may also activate the foot brake
in order to reduce the forward acceleration of
the car during the collision. However, the foot
brake is only activated if the car is stationary.
The foot brake releases immediately if the
accelerator pedal is depressed.

This function is activated automatically each
time the engine is started.

WARNING

•

The function is supplementary driver
support intended to facilitate driving
and make it safer – it cannot handle all
situations in all traffic, weather and
road conditions.

•

•

Driver support functions are not a sub-
stitute for the driver's attention and
judgement. The driver is always
responsible for ensuring the car is
driven in a safe manner, at the appro-
priate speed, with an appropriate dis-
tance to other vehicles, and in accord-
ance with current traffic rules and reg-
ulations.

Related information

•

Driving support systems (p. 276)

•

Limitations of Rear Collision Warning

*

(p. 353)

•

Whiplash Protection System (p. 45)

Limitations of Rear Collision

Warning

*

82

In certain cases the Rear Collision Warning
(RCW) may have difficulty helping the driver
in the event of a collision risk.

This can, for example, be if:

•

the vehicle approaching from behind is
detected too late

•

the vehicle approaching from behind
changes lane at the last moment

•

a trailer, bicycle rack or similar is con-
nected to the car's electrical system - the
function is then deactivated automatically.

NOTE

In certain markets, RCW does

not

give a

warning with the direction indicators due
to local traffic regulations - in such cases,
this part of the function is deactivated.

80

Rear collision warning.

81

The function is not available in all markets.

82

Rear collision warning.

||

DRIVER SUPPORT

* Option/accessory.

354

NOTE

The warning with direction indicators for
Rear Collision Warning

*

is deactivated if

the warning distance for collision warning
in the City Safety function is set at the low-
est level "

Late

".

The seat belt pre-tensioning and braking
functions are, however, still active.

NOTE

This function uses the car's camera and
radar units, which have certain general lim-
itations.

Related information

•

Rear Collision Warning

*

(p. 353)

•

Setting the warning distance for City
Safety (p. 341)

•

Limitations for camera and radar unit
(p. 333)

BLIS

*

The BLIS

83

function is intended to help the

driver detect vehicles diagonally behind and
to the side of the car so as to provide assis-
tance in heavy traffic on roads with several
lanes in the same direction.

Location of BLIS lamp.

BLIS is a driver aid intended to give a warning
of:

•

vehicles in the car's blind spot

•

quickly approaching vehicles in the left
and right lanes closest to the car.

Principle of BLIS

Zone in blind spot

Zone for quickly approaching vehicle.

The system is designed to react when:

•

your car is overtaken by other vehicles

•

another vehicle is quickly approaching
your car.

When BLIS detects a vehicle in Zone 1 or a
quickly approaching vehicle in Zone 2, the
indicator lamp on the door mirror on the affec-
ted side illuminates with a constant glow. If
the driver activates the direction indicator on
the same side as the warning, the indicator
lamp will change over from a constant glow to
flashing with a more intense light.

83

Blind Spot Information

DRIVER SUPPORT

* Option/accessory.

355

BLIS is active when the driver's vehicle is trav-
elling at a speed above 10 km/h (6 mph).

If passing vehicles drive more than 15 km/h
(9 mph) faster than the driver's vehicle, BLIS
will not react.

NOTE

The lamp illuminates on the side of the car
where the system has detected the vehicle.
If the car is overtaken on both sides at the
same time then both lamps illuminate.

WARNING

•

The function is supplementary driver
support intended to facilitate driving
and make it safer – it cannot handle all
situations in all traffic, weather and
road conditions.

•

•

Driver support functions are not a sub-
stitute for the driver's attention and
judgement. The driver is always
responsible for ensuring the car is
driven in a safe manner, at the appro-
priate speed, with an appropriate dis-
tance to other vehicles, and in accord-
ance with current traffic rules and reg-
ulations.

Related information

•

Driving support systems (p. 276)

•

Activating or deactivating BLIS (p. 355)

•

Limitations of BLIS (p. 356)

•

Messages for BLIS (p. 357)

Activating or deactivating BLIS

The BLIS

84

function can be activated or deac-

tivated.

Activate or deactivate the
function using this button in
the centre display's function
view.

•

GREEN button indication – the function is
activated.

•

GREY button indication – the function is
deactivated.

If BLIS is activated when starting the engine,
the function is confirmed by the door mirror
indicator lamps blinking once.

If BLIS was deactivated when the engine was
switched off, it will continue to be deactivated
when the engine is next started and no indica-
tor lights will then be illuminated.

Related information

•

BLIS

*

(p. 354)

•

Limitations of BLIS (p. 356)

84

Blind Spot Information

DRIVER SUPPORT

* Option/accessory.

356

Limitations of BLIS

The BLIS

85

function may have limitations in

certain situations.

Keep the surface indicated clean – on both the left
and right-hand sides of the car

86

.

Examples of limitations:

•

Dirt, ice and snow covering the sensors
may reduce the functions and deactivate
alerts.

•

The BLIS function is automatically deacti-
vated if a trailer, bicycle rack or similar is
connected to the car's electrical system.

•

For good performance of BLIS, there
should be no bicycle rack, luggage carrier
or similar mounted on the car's towbar.

WARNING

•

BLIS does not work on sharp bends.

•

BLIS does not work when the car is
reversing.

NOTE

This function uses the car's camera and
radar units, which have certain general lim-
itations.

Related information

•

BLIS

*

(p. 354)

•

Limitations for camera and radar unit
(p. 333)

85

Blind Spot Information

86

NOTE: The illustration is schematic - details may vary depending on car model.