Driver support -> Road Sign Information for your Volvo XC40 2018-2026
DRIVER SUPPORT
Road Sign Information*
Related information
The Road Sign Information function (RSI21
)
Driving support systems (p. 266)
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In certain markets, the Road Sign Informa-
tion function* is only available in combina-
tion with Sensus Navigation*.
can help the driver to observe speed-related
road signs and certain prohibition signs.
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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.
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The driver is advised to read all sec-
tions in the Owner's Manual that relate
to this function to learn about factors
such as its limitations and what the
driver should be aware of before using
the system.
Examples of readable signs22
.
RSI can provide information about such things
as current speed, when a motorway or road is
starting/ending, when overtaking is prohibited
or when the direction of travel is one-way.
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.
•
If the car passes a speed limit sign, it will be
shown on the driver display.
Road sign information (RSI23) also includes
subfunctions that can warn the driver if a
speed limit has been exceeded or in connec-
tion with speed cameras.
21
Road Sign Information
22
Road signs are market-dependent - illustrations in these instructions only show a few examples.
Road Sign Information
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* Option/accessory. 287
DRIVER SUPPORT
Activating or deactivating road
Display mode for road sign
sign information*
information*
If the automatic speed limiter function
is activated, road sign information is
shown in the driver display even if the
Road Sign Information function is not
activated.
•
The Road Sign Information function (RSI24) is
optional – the driver can choose to activate or
deactivate this function.
The Road Sign Information function (RSI25
)
shows road signs in different ways depend-
ing on the sign and the situation.
Activate or deactivate the
function using this button in
the centre display's function
view.
To remove road sign information from
the driver display, you must deactivate
both the automatic speed limiter and
Road Sign Information.
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When the automatic speed limiter
function is activated but Road Sign
Information is deactivated, no warn-
ings are given from Road Sign Infor-
mation. Road Sign Information must
also be activated in order to receive
warnings.
GREEN button indication – the function is
activated.
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•
GREY button indication – the function is
deactivated.
Road Sign Information is activated automati-
cally each time the engine is started.
Example26 of detected speed information.
When the function detects a road sign with an
imposed speed limit, the driver display shows
the sign as a symbol combined with a col-
oured indication on the speedometer.
Related information
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Automatic speed limiter (p. 297)
If the car is fitted with Sensus Navigation*,
speed-related information is also obtained
from map data, which means that the driver
display can show or change information on
the speed limit without having passed a
speed-related sign.
24
RSI: Road Sign Information.
Road Sign Information
Road signs are market-dependent - the illustrations in these instructions only show examples.
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288
* Option/accessory.
DRIVER SUPPORT
An additional sign, such as
"no overtaking", may be
shown together with the
speed limit symbol.
if map data has no information on the speed
limit for the road section in question.
The driver display symbol extinguishes after
about 5 minutes until the next speed-related
sign is passed.
Example of indirect speed limit sign:
End of all restrictions.
If the car is fitted with Sensus Navigation*,
speed limit signs are shown in the driver dis-
play when map data contains information on
the speed limit for the road section in ques-
tion, even if no direct sign has been passed. If
there is no information in map data, the sign is
extinguished approx. 3 minutes after the last
passing of a speed limit sign.
If the driver enters a road
marked with a no-entry sign
at the roadside, the symbol
for this sign flashes on and
off on the driver display as a
warning.
End of motorway.
Additional signs
If the car is equipped with Sensus Navigation*,
information from map data is used to deter-
mine whether the car is being driven in the
wrong direction.
The driver display symbol extinguishes after
10-30 seconds and remains so until the next
speed related sign is passed.
The driver can also get an acoustic warning
when driving towards a road marked with a
no-entry sign if the Road Sign Audio
Warning function is activated.
Changed speed limit
When passing a direct speed limit sign when a
speed limit changes, a symbol with the corres-
ponding road sign appears in the driver's dis-
play.
Speed limit or end of motorway
When the function detects an "indirect speed
limit sign" stating the end of the current speed
limit – e.g. at the end of a motorway – a sym-
bol appears with the corresponding road sign
in the driver's display.
Examples of additional signs.
Example of direct speed limit
sign.
Sometimes different speed limits are signed
for the same road - an additional sign then
indicates the circumstances under which the
different speeds apply. The road section may
be particularly susceptible to accidents in rain
and/or fog, for example.
If the car is equipped with Sensus Navigation*,
direct speed limit signs are normally displayed
– indirect speed limit signs are only displayed
}}
* Option/accessory. 289
DRIVER SUPPORT
|| An additional sign relating to rain is displayed
Sign for "School" and "Children at
play"
Road Sign Information and Sensus
Navigation*
only if the windscreen wipers are in use.
If a warning sign for "School"
or "Children at play" is
included in the satellite navi-
gator's map data27, the driver
display shows a sign of this
type.
If the car is equipped with Sensus Navigation*,
speed information is read from the navigation
unit in the following cases:
If a trailer is connected to the car's electrical
system and you pass a speed sign with the
additional sign "trailer", the indicated speed
will appear on the driver display.
On detection of signs that indirectly indi-
cate a speed limit, such as motorway, dual
carriageway and city limit signs.
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Some speed limits only apply
after a certain distance or at a
certain time of day. The driv-
er's attention is drawn to this
fact by means of a symbol for
an additional sign below the
If a previously detected speed sign is
assumed not to apply any longer, but no
new sign has been detected.
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Related information
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speed symbol. The additional
symbol in the driver display will show either
“DIST” or “TIME”.
In certain markets, the Road Sign Informa-
tion function* is only available in combina-
tion with Sensus Navigation*.
A symbol for additional sign
in the form of an empty frame
under the driver display's
speed symbol26 means that
the function has detected an
additional sign with supple-
mentary information for the
current speed limit.
If a downloaded third-party app is used for
navigation then there is no support for
speed-related information.
Related information
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26
Road signs are market-dependent - the illustrations in these instructions only show examples.
Only in cars with Sensus Navigation*.
27
290
* Option/accessory.
DRIVER SUPPORT
A speed warning is always given if the speed
limit is exceeded in connection with speed
camera information.
Warning for speed limitation and
speed camera from road sign
information*
Road sign information (RSI28) includes sub-
functions that can warn the driver if a speed
limit has been exceeded or in connection with
speed cameras.
Warning for speed camera
A car equipped with road
sign information and Sensus
Navigation can provide infor-
mation on an upcoming
speed camera in the driver
display30
Speed Limit Warning warns the driver when
the applicable speed limit or stored maximum
speed is exceeded – this warning is repeated
once after approx. 30 seconds within the
same speed limit area unless the driver
reduces the speed.
If the car exceeds a detected speed limit with
the Speed Limit Warning function activated,
a speed warning is given when the car
approaches a speed camera, provided that the
navigation map for the area in question con-
tains information on speed cameras.
Another warning is available only when the
driver has reduced the speed by at least
5 km/h (3 mph) and then exceeds the speed
limit again, or when the car reaches a new/
different speed limit area.
An option is available to receive an acous-
tic warning for speed cameras independ-
ently of the car's speed and exceeded
speed limit, and even if the Road Sign
Audio Warning function is deactivated.
To get an acoustic warning if you exceed
the required speed, the Speed Limit
Warning function must be activated and
the Road Sign Audio Warning subfunc-
tion must be set to On. An acoustic warn-
ing is then given if the car's speed exceeds
the speed indicated by the Road Sign
Information function in the driver display.
Examples of information on speed camera and speed
limit in the driver display
Warning for speed limit
The speed warning is given
by the driver display symbol29
showing the applicable maxi-
mum permitted speed tem-
porarily flashing when this
speed is exceeded.
Related information
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28
Road Sign Information
Road signs are customised for each market – the one shown here is just an example.
Information on speed cameras on the navigation map is not available for all markets/areas.
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* Option/accessory. 291
DRIVER SUPPORT
Note that the function does
not give any consideration to
selected limit adjustment
when the driver display
shows the speed camera
symbol.
2.
Select/deselect Speed Camera Audio
Warning to activate/switch off the audi-
ble speed camera warning.
Activating or deactivating
warnings from road sign
information*
The subfunction Speed Limit Warning for
Road Sign Information (RSI31) is optional –
the driver can choose to activate or deacti-
vate this subfunction.
Related information
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Activating acoustic warning in
connection with speed warning
Activating speed warning
1. Select Settings My Car IntelliSafe
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1. Select Settings My Car IntelliSafe
Road Sign Information in the centre
display's top view.
Road Sign Information in the centre
display's top view.
2.
Select Speed Limit Warning.
2.
Select/deselect Road Sign Audio
Warning to activate/switch off the acous-
tic warning.
> The function is activated and a speed
limit selector appears.
With the Road Sign Audio Warning function
activated, the driver is also warned when driv-
ing towards one-way traffic/no-entry entrance.
Adjust the limit for Speed Warning
The driver can select to receive a warning at a
higher speed than the signed speed.
Activate speed camera warning
1. Select Settings My Car IntelliSafe
If the car is fitted with Sensus Navigation* and
map data contains information on speed cam-
eras, the driver can opt to receive an audible
warning when approaching a speed camera.
Road Sign Information in the centre
display's top view.
2.
Select Speed Limit Warning.
> The function is activated and a speed
limit selector appears.
1. Select Settings My Car IntelliSafe
Road Sign Information in the centre
display's top view.
3. Adjust the limit for Speed Warning by
pressing the up/down arrows on the
screen.
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Road Sign Information
292
* Option/accessory.
DRIVER SUPPORT
Limitations of Road Sign
Speed limiter
A speed limiter (SL35) can be likened to a
reverse cruise control - the driver regulates
the speed using the accelerator pedal but is
prevented from accidentally exceeding a pre-
selected/set maximum speed by the speed
limiter.
Information*
The RSI function may interpret some types
of bicycle rack, connected to the electrical
socket for trailers, as a connected trailer. In
such cases, the driver display may show
incorrect speed information.
The Road Sign Information (RSI32) function
may have limitations in certain situations.
Examples of what can reduce the function are
as follows:
Faded signs
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Signs positioned on bends
Rotated or damaged signs
Signs positioned high above the roadway
This function uses the car's camera and
radar units, which have certain general lim-
itations.
Fully/partially obscured or poorly posi-
tioned signs
Related information
Signs completely or partly covered with
frost, snow and/or dirt
Digital road maps33 are out-of-date, inac-
curate or have no speed information34
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Limitations for camera and radar unit
(p. 387)
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Buttons and symbols for the function.
: Activates the speed limiter from
standby mode and resumes stored maxi-
mum speed
In certain markets, the Road Sign Informa-
tion function* is only available in combina-
tion with Sensus Navigation*.
: Increases the stored maximum
speed
: From standby mode – activates the
speed limiter and stores current speed
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35
Road Sign Information
In cars equipped with Sensus Navigation*.
Map data with speed information does not exist for all areas.
Speed Limiter
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* Option/accessory. 293





