2019 VOLVO S90 TWIN ENGINE sensor

DRIVER SUPPORT
* Option/accessory.382
Park Assist*
The Park Assist function can help the driverwhen maneuvering in tight spaces by indicatingdistances to obstacles using audible signals andgraphics in the center display.
Display view showing obstacle zones and sensor sec-tors.
The center display shows an overview of the vehi-cle in relation to objects that have been detected.
The marked sector indicates where the obstacleis located. The closer the vehicle symbol is to amarked sector forward/rearward, the closer thedetected obstacle is to your vehicle.
The side sectors change color as the distancebetween the vehicle and an object decreases.
The audible signals will also speed up the closerthe obstacle is to the vehicle. The volume of theaudio system will be automatically lowered.
Audible signals for obstacles in front and to thesides of the vehicle are active when the vehicle ismoving but will cease after the vehicle has beenstationary for approx. 2 seconds. Audible signalsfor obstacles behind the vehicle will remain activeeven when the vehicle is stationary.
If a detected obstacle is within approx. 30 cm(1 ft) from the front or rear of the vehicle, thetone will become constant and the active sen-sor's field closest to the vehicle symbol will befilled in.
At distances within approx. 25 cm (0.8 ft) from anobstacle to the sides of the vehicle, an rapid puls-ing signal will be given and the active sectorfields will change color from ORANGE to RED.
The volume of the Park Assist audible signalscan be adjusted while the signal is being givenusing the >II knob or in the center display's Topview under Settings.

NOTE
Besides in the sector closest to the vehi-cle symbol, audible warnings are only pro-vided for objects located directly in thevehicle's path.
WARNING
The Parking Assist function is supple-mentary driver support intended to facili-tate driving and help make it safer – itcannot handle all situations in all traffic,weather and road conditions.
The parking sensors have dead/blindspots where objects cannot be detected.
Pay particular attention to people andanimals near the vehicle.
Parking Assist is not a substitute for thedriver's attention and judgment. The driveris always responsible for ensuring thevehicle is driven in a safe manner, at theappropriate speed, with an appropriatedistance to other vehicles, and in accord-ance with current traffic rules and regula-tions.

Related information
Park Assist front, rear and sides (p. 383)
Activating/deactivating Park Assist (p. 384)
Park Assist limitations (p. 385)
Recommended maintenance for Park Assist(p. 386)
Park Assist symbols and messages (p. 387)

DRIVER SUPPORT
}}
383
Park Assist front, rear and sides
Park Assist has different parameters dependingon which part of the vehicle is approaching anobstacle.

Front camera
Continuous tone warning signal when the obstacle isless than approx. 30 cm (1 ft) from the vehicle 107.
Park Assist's front sensors are automatically acti-vated when the engine is started. They are activeat speeds below 10 km/h (6 mph).
The distance monitored extends approx. 80 cm(2.5 ft) in front of the vehicle.
NOTE
The Parking Assist system is deactivatedwhen the parking brake is applied or when Pis selected on vehicles with automatic trans-mission.

CAUTION
When installing auxiliary lights: Make surethese do not obscure the sensors – the auxili-ary lights could be perceived as an obstacle.

Back
Continuous tone warning signal when the obstacle isless than approx. 30 cm (1 ft) from the vehicle 107
The rear sensors will be activated if the vehiclebegins rolling backward or if reverse gear isengaged.
The distance monitored extendsapprox. 1.5 meters (5 ft) behind the vehicle.
The Parking Assist system's rear sensors will beautomatically deactivated if the vehicle is backingup with a trailer connected to the vehicle's elec-trical system.
NOTE
When reversing with e.g. a trailer or bike car-rier on the trailer hitch – without Volvo originaltrailer cables – the Parking Assist system mayhave to be turned off manually to prevent thesensors from reacting to these.
107The illustration is generic - details may vary according to vehicle model.

||
DRIVER SUPPORT
* Option/accessory.384

Side sensors
Rapid pulsing warning signal when the obstacle is lessthan approx. 25 cm (0.8 ft) from the vehicle 107.
Park Assist's side sensors are automatically acti-vated when the engine is started. They are activeat speeds below 10 km/h (6 mph).
The distance monitored is approx. 25 cm (0.8 ft)out from the sides.
The detection area increases significantly whenthe steering angle of the front wheels increasesand depending on the steering wheel position,obstacles up to approx. 90 cm (3 ft) directlybehind or in front of the vehicle can be detected(also see “Side sensor fields” in the section “Sen-sor field from Park Assist for Park Assist Cam-era”).
Related information
Park Assist* (p. 382)
Sensor field from Park Assist for Park AssistCamera (p. 393)
Activating/deactivating Park Assist
The Park Assist Pilot function can be activated/deactivated.

On/Off
Park Assist's front and side sensors are automat-ically activated when the engine is started. Therear sensors are activated if the vehicle is movingbackward or reverse gear is engaged.
The function can be activated/deactivated in the center dis-play's Function view.
–Tap the Park Assist button in Function view.
> The Park Assist Pilot indicator light showsthe status of the function: GREEN (on) orGRAY (off).
In vehicles equipped with Park Assist Camera,Park Assist can also be activated/deactivatedfrom the relevant camera view.

Related information
Park Assist* (p. 382)
107The illustration is generic - details may vary according to vehicle model.

DRIVER SUPPORT
* Option/accessory.385
Park Assist limitations
Park Assist may not be able to detect all condi-tions in all situations and functionality may there-fore be limited in certain cases.
The driver should be aware of the following limi-tations for Park Assist:

WARNING
Be extra cautious whenreversing if this symbol isshown when a trailer, bikecarrier or similar is attachedand electrically connectedto the vehicle.
The symbol indicates thatthe rear parking assist sensors are deacti-vated and will not warn of any obstacles.
CAUTION
Objects such as chains, thin and glossy polesor low obstacles may end up in the "signalshadow" and then go temporarily undetectedby the sensors – the pulsating tone may thenunexpectedly stop instead of becoming aconstant tone as expected.
The sensors cannot detect high objects, suchas protruding ramps.
In such situations, pay extra attention andmaneuver/drive the vehicle very slowly orstop the current parking maneuver –there may be a high risk of damage tothe vehicle or other objects since infor-mation from the sensors is not alwaysreliable in such situations.

CAUTION
In some circumstances, the Park Assist Sys-tem may produce false warnings due to exter-nal sound sources with the same ultrasonicfrequencies as those the system works with.
Examples of such sources are horns, wet tireson asphalt, pneumatic brakes, exhaust noisefrom motorcycles, etc.
NOTE
When a trailer hitch is configured with thevehicle electrical system, the trailer hitch pro-trusion is included when the function meas-ures the distance to objects behind the vehi-cle.

Related information
Park Assist* (p. 382)

DRIVER SUPPORT
* Option/accessory.386
Recommended maintenance forPark Assist
For Park Assist to function optimally, its sensorsmust be cleaned regularly with water and carwashing detergent.
Location of the Park Assist sensors108.

NOTE
Dirt, ice and snow covering the sensors couldcause false warnings, reduced function, or nofunction.

Related information
Park Assist* (p. 382)
108Note: This illustration is general and details may vary depending on model.

DRIVER SUPPORT
* Option/accessory.387
Park Assist symbols and messages
Symbols and messages for the Park Assist maybe displayed in the instrument panel and/or thecenter display.Some examples of symbols and messages are shown in the table below.
Symbol MessageMeaning
The rear Park Assist sensors are turned off and no acoustic warnings for obstacles/objects willbe provided.
Park Assist System
Sensors blocked, cleaning nee-ded
One or more of the sensors are blocked. Check and clean/remove the obstacle as soon as pos-sible.
Park Assist System
Unavailable Service required
The system is not functioning as intended. Contact a workshop ‒ an authorized Volvo workshopis recommended.
A text message can be erased by briefly pressing
the button in the center of the right-sidesteering wheel keypad.
If the message persists: Contact a workshop ‒ anauthorized Volvo workshop is recommended.

Related information
Park Assist* (p. 382)

DRIVER SUPPORT
}}
* Option/accessory.389

Related information
Park Assist Camera views (p. 389)
Park Assist Camera trajectory lines (p. 391)
Sensor field from Park Assist for Park AssistCamera (p. 393)
Starting the Park Assist Camera (p. 394)
Park Assist Camera limitations (p. 395)
Recommended maintenance of the ParkAssist Camera (p. 396)
Park Assist Camera symbols and messages(p. 397)
Activating/deactivating Park Assist (p. 384)
Cross Traffic Alert* (p. 352)
Park Assist Camera views
PAC can display a 360° panoramic view as wellas separate views for each of the other cameras:rear, front, left and right.

360° view *
The location of the cameras and their approximate fieldsof vision.
The 360° view function activates all Park AssistCameras and all four sides of the vehicle areshown in the center display at once to help thedriver see what is around the vehicle whilemaneuvering at low speeds.
From the 360° view, each camera view can beactivated separately:
Tap the screen to select the camera's field ofvision, e.g. in the area in front/above the frontcamera.
The active cameras will be indi-cated by a camera symbol onthe vehicle symbol in the centerdisplay.
If the vehicle is equipped withPark Assist System*, the dis-tance to detected obstacles will be illustrated byfields in different colors.
The cameras can be activated automatically ormanually. See "Starting the Park Assist Camera"for more information.

DRIVER SUPPORT
}}
393
Sensor field from Park Assist forPark Assist Camera
If the vehicle is equipped with Park Assist, dis-tances will be shown in the 360° view with col-ored fields for each sensor that has detected anobstacle.

Front and rear sensors
The screen can display colored sensor fields on thevehicle symbol115.
The front and rear fields change colors (fromYELLOW to ORANGE to RED) as the vehiclemoves closer to an obstacle.
Field color rear-wardDistance in meters (feet)
Yellow0.6-1.5 (2.0-4.9)
Orange0,3–0,6 (1,0–2,0)
Red0-0.3 (0-1.0)
Field color forward Distance in meters (feet)
Yellow0,6–0,8 (2,0–2,6)
Orange0,3–0,6 (1,0–2,0)
Red0-0.3 (0-1.0)
When the sensor field color is red, the audiblepulsing sounds will change to a continuous tone.

Side sensor fields
Warning signals vary depending on the vehicle'sintended direction of travel. Depending on thesteering wheel position, warnings may be givenfor obstacles diagonally in front of or behind thevehicle, not only directly behind the vehicle.
Parking sensor sectors where obstacles can bedetected115.
Left-side front sensor field
Obstacle sector in the vehicle's intendeddirection of travel forward – varies accordingto steering wheel position
Sector with RED field color and rapidly puls-ing tone
Right-side rear sensor field
Obstacle sector in the vehicle's intendeddirection of travel rearward – varies accordingto steering wheel position.
115The illustration is generic - details may vary according to vehicle model.