Driver support -> Camera for Your Volvo Xc90 SUV 2020

DRIVER SUPPORT  
Camera  
Related information  
Driver support systems (p. 276)  
The camera is used by several driver support  
systems to e.g. detect lane marker lines or  
road signs.  
Location of the camera.  
The camera is used by the following functions:  
Adaptive Cruise Control*  
Pilot Assist*  
Lane Keeping Aid*  
Steering assistance at risk of collision  
City Safety  
Driver Alert Control*  
Road Sign Information*  
Active high beams*  
Park Assist*  
* Option/accessory. 317  
 
DRIVER SUPPORT  
The camera is located on the upper interior  
section of the windshield along with the radar  
sensor.  
The following table shows some of the situa-  
tions that can cause the message to be dis-  
played, and suggested actions:  
Camera/radar sensor limitations  
The camera and radar sensor used by several  
of the driver support functions has certain  
limitations, which also affect the functions  
using the camera and radar sensor. The driver  
should be aware of the following limitations:  
Do not place, affix or mount anything on the  
inside or outside of the windshield, or in front  
of or around the camera and radar sensor –  
this could disrupt camera and radar-based  
functions. It could cause functions to be  
reduced, deactivated completely or to produce  
an incorrect function response.  
Camera and radar  
Obstructed camera  
If this symbol and the message  
Windscreen sensor Sensor  
blocked, see Owner's manual” is  
displayed in the instrument panel, it  
means that the camera and radar sensor are  
unable to detect other vehicles, cyclists,  
pedestrians and large animals in front of the  
vehicle and that the vehicle's camera and  
radar-based functions may be obstructed.  
The area marked in the illustration must be cleaned  
regularly and kept free of decals, objects, solar film,  
etc.  
Cause  
Action  
The area of the windshield in front of the camera/radar sensor is  
dirty or covered by ice or snow.  
Clean the windshield in front of the camera/radar sensor and remove dirt, ice  
and snow.  
Thick fog, heavy rain or snow is blocking the radar signals or the  
camera's range of visibility.  
No action. Heavy precipitation may sometimes prevent the camera/radar sensor  
from functioning.  
318  
 
DRIVER SUPPORT  
Cause  
Action  
Water or snow is spraying/swirling up and blocking the radar  
signals or the camera's range of visibility.  
No action. Very wet or snow-covered roads may sometimes prevent the cam-  
era/radar sensor from functioning.  
There is dirt between the inside of the windshield and the cam-  
era/radar sensor.  
Consult a workshop to have the area of the windshield on the inside of the cam-  
era's casing cleaned. An authorized Volvo workshop is recommended.  
Bright sunlight.  
No action. The camera/radar sensor will reset automatically when lighting con-  
ditions improve.  
To avoid the risk of malfunction of the driver  
support systems that use the radar sensor, the  
following also apply:  
The same type of windshield wipers or  
wipers approved by Volvo should be used  
for replacement.  
High temperatures  
If the temperature in the passenger compart-  
ment is very high, the camera/radar sensor  
will switch off temporarily for  
approx. 15 minutes after the engine is started  
to protect its electronic components. When  
the temperature has cooled sufficiently, the  
camera/radar sensor will automatically restart.  
If the windshield is replaced, the camera  
and radar sensor must be recalibrated by a  
workshop54 to help ensure proper func-  
tioning of all of the vehicle's camera and  
radar-based systems.  
If there are cracks, scratches or stone  
chips on the windshield in front of any of  
the camera and radar sensor "windows"  
and this covers an area of  
about 0.5 × 3.0 mm (0.02 × 0.12 in.) or  
more, contact a workshop to have the  
Damaged windshield  
Radar  
windshield replaced54  
.
Vehicle speed  
Volvo advises against repairing cracks,  
scratches or stone chips in the area in  
front of the camera and radar sensor – the  
entire windshield should instead be  
replaced.  
The radar sensor's ability to detect a vehicle  
ahead is significantly reduced if the speed of  
the vehicle ahead differs greatly from your  
vehicle's speed.  
Failure to take action could result in  
reduced performance for the driver support  
systems that use the camera and radar  
unit. It could cause functions to be  
reduced, deactivated completely or to pro-  
duce an incorrect function response.  
Before replacing the windshield, contact a  
workshop54 to verify that the right wind-  
shield has been ordered and installed.  
54  
An authorized Volvo workshop is recommended.  
}}  
319  
DRIVER SUPPORT  
||  
in between your vehicle and the vehicle  
directly ahead.  
the function of systems that depend on the  
camera or cause these systems to temporarily  
stop functioning.  
Limited field of vision  
The radar sensor has a limited field of vision. In  
some situations, it may detect a vehicle later  
than expected or not at all.  
Small vehicles, such as motorcycles, or  
vehicles that are not driving in the center  
of the lane may remain undetected.  
Strong sunlight, reflections from the road sur-  
face, ice or snow covering the road, a dirty  
road surface, or unclear lane marker lines may  
drastically reduce the camera’s ability to  
detect the side of a lane, a pedestrian, a  
cyclist, a large animal or another vehicle.  
In curves, the radar may detect the wrong  
vehicle or lose sight of a target vehicle.  
Low trailers  
Low trailer in the radar shadow.  
Low trailers may also be difficult or even  
impossible for the radar to detect. The driver  
should be extra alert when driving behind vehi-  
cles towing low trailers when Adaptive Cruise  
Control* or Pilot Assist* is activated.  
Camera  
The radar sensor's field of vision.  
Reduced visibility  
The radar sensor's detection of vehicles  
very close to your vehicle may be delayed  
in certain situations, e.g. if a vehicle pulls  
Cameras have the same limitations as the  
human eye. In other words, their “vision" is  
impaired by adverse weather conditions such  
as heavy snowfall/rain, dense fog, swirling  
dust/snow, etc. These conditions may reduce  
320  
* Option/accessory.  
DRIVER SUPPORT  
the image may vary slightly. Poor lighting con-  
ditions may result in reduced image quality.  
Defective camera  
If a camera sector is dark and  
Park Assist Camera*  
Blind sectors  
contains this symbol, this  
indicates that the camera is  
not functioning properly.  
Rear Park Assist Camera  
WARNING  
See the following illustration  
for an example.  
Be extra cautious when  
reversing if this symbol is  
shown when a trailer, bike  
carrier or similar is  
attached and electrically  
connected to the vehicle.  
The symbol indicates that  
the rear parking assist sensors are deacti-  
vated and will not warn of any obstacles.  
There are "blind" sectors between the cameras' fields  
of vision.  
With Park Assist Camera's 360° view*  
selected, objects/obstacles may not be  
detected if they are located in the "joints"  
where the edges of the individual camera  
views meet.  
A bike carrier and other accessories moun-  
ted on the rear of the vehicle can obscure  
the camera's view.  
The vehicle's left-side camera is malfunctioning.  
A dark camera sector may also be displayed in  
the following situations, but without the  
defective camera symbol:  
Related information  
WARNING  
Radar sensor (p. 314)  
Even if it seems as though only a fairly  
small section of the screen image is  
obstructed, this may mean that a relatively  
large sector is hidden and obstacles there  
may not be detected until they are very  
near the vehicle.  
a door is open  
the tailgate is open  
a rearview mirror is folded in  
Park Assist Camera* (p. 371)  
Lighting conditions  
The camera image is automatically adjusted  
according to the current lighting conditions.  
This means that the brightness and quality of  
* Option/accessory. 321  
DRIVER SUPPORT  
Recommended camera and radar  
sensor maintenance  
Related information  
In order for the camera and radar sensor to  
function properly, they must be kept free of  
dirt, ice, snow, etc. and should be washed  
regularly with water and car washing deter-  
gent.  
Radar sensor (p. 314)  
Park Assist Camera* (p. 371)  
Dirt, ice and snow covering the sensors  
could cause false warnings, reduced func-  
tion, or no function.  
Location of rear radar sensors. Keep the marked area  
clean (on both the left and right sides of the vehicle).  
For best possible performance, it is impor-  
tant to keep the areas in front of the sen-  
sors clean.  
Do not attach any objects, tape or decals  
to the surface of the sensors.  
Clean the camera lenses regularly using  
lukewarm water and car washing deter-  
gent. Wash gently to avoid scratching the  
lens.  
Location of the Park Assist sensors.  
Only a workshop may perform mainte-  
nance on driver support components – an  
authorized Volvo workshop is recom-  
mended.  
322  
* Option/accessory.