2019 VOLVO S90 TWIN ENGINE cooling

CLIMATE CONTROL
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Air distribution options
Air distribution can be adjusted manually if nee-ded. The following options are available.
Air distributionPurpose
If all air distribution buttons are deselected in manual mode, the climate control system will revert to automatic mode.
Main airflow from defroster vents. Some airflow from other vents. Helps remove ice and condensation in cold and humid weather(blower speed should not be set too low).
Main airflow from dashboard vents. Some airflow from other vents. Provides effective cooling in warm weather.
Main airflow from floor vents. Some airflow from other vents. Provides heating or cooling in footwell areas.

CLIMATE CONTROL
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3. Tap the seat heating button repeatedly toselect one of the four levels: Off, High,Medium or Low.
>The level is changed and the set level isdisplayed in the button.

Activating and deactivating the heated
rear seats from the rear seat
Seat heating controls and indicator lights on the rearside of the tunnel console.
–Press repeatedly on the left or right seatheating buttons in the climate panel on thetunnel console to select one of four levels:Off, High, Medium or Low.
> The level will be changed and the climatepanel screen will show the new level.

Related information
Climate system controls (p. 207)
Activating and deactivating front
seat ventilation*
The seats can be ventilated to provide increasedcomfort in warm weather.
The ventilation system consists of fans in theseats and backrest that draw air through the seatupholstery. The cooler the passenger compart-ment is, the greater the cooling effect of the ven-tilation. The system can be activated when theengine is running.
Steering wheel and seat buttons in the climate row.
1. Tap the left- or right-side steering wheel andseat button in the center display's climatebar to open the controls for steering wheeland seat heating.
If the vehicle is not equipped with heatedseats or heated steering wheel, the buttonfor seat ventilation is directly accessible inthe climate bar.
2. Tap the seat ventilation button repeatedly toselect one of the four levels: Off, High,Medium or Low.
> The level is changed and the set level isdisplayed in the button.
Related information
Climate system controls (p. 207)

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Activating and deactivating the
ventilated rear seats*
The seats can be ventilated to provide increasedcomfort in warm weather.
The ventilation system consists of fans in theseats and backrest that draw air through the seatupholstery. The cooler the passenger compart-ment is, the greater the cooling effect of the ven-tilation. The system can be activated when theengine is running.

Activating and deactivating the
ventilated rear seats from the front
seats
Seat buttons in the Rear climate group in Climate view.
1. Open Climate view in the center display andselect the Rear climate tab.
2.Tap the left- or right-side seat button toopen the seat controls.
If the vehicle is not equipped with heatedseats, the button for seat ventilation isdirectly accessible in the climate bar.
3.Tap the seat ventilation button repeatedly toselect one of the four levels: Off, High,Medium or Low.
> The level is changed and the set level isdisplayed in the button.
Activating and deactivating the
ventilated rear seats from the rear
seats
Seat ventilation controls and indicator lights on the rearside of the tunnel console.
–Press repeatedly on the left or right seatventilation buttons on the climate panel onthe tunnel console to select one of four lev-els: Off, High, Medium or Low.
> The level will be changed and the climatepanel screen will show the new level.

Related information
Climate system controls (p. 207)

CLIMATE CONTROL
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Setting the temperature for thefront seats
The temperature can be set to the desired num-ber of degrees for the front seat climate zones.
Temperature buttons in the climate bar.
1. Tap the left- or right-side temperature but-tons in the center display's climate bar toopen the control.
Temperature control.
2. Set the temperature by doing one of the fol-lowing:
dragging the control to the desired tem-perature, or
tapping +− to raise/lower the tempera-ture.
> The temperature will be set and the but-ton will display the new temperature.

NOTE
Heating/cooling cannot be accelerated bychoosing a higher/lower temperature thanthe desired temperature.

Related information
Climate system controls (p. 207)
Setting the temperature for the rearseats
The temperature can be set to the desired num-ber of degrees for the rear seat climate zones.
Setting the temperature for the rear
seats from the front seats
Temperature buttons in the Rear climate tab in Climateview.
1. Open Climate view in the center display andselect the Rear climate tab.
2. Tap the left- or right-side temperature buttonto open the control.

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CLIMATE CONTROL
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Temperature control.
3. Set the temperature by:
dragging the control to the desired tem-perature
tapping +− to raise/lower the tempera-ture.
> The temperature will be set and the but-ton will display the new temperature.

Setting the temperature for the rear
seats from the rear seats
1. Tap the unlock button on the tunnel con-sole's climate panel to access the controls.
Temperature controls on the rear climate panel of thetunnel console.
2.Tap the left or right side's <> buttons tolower/raise the temperature.
> The temperature will be changed and theclimate panel screen will show the newtemperature.
NOTE
Heating/cooling cannot be accelerated bychoosing a higher/lower temperature thanthe desired temperature.

Related information
Climate system controls (p. 207)
Synchronize temperature
The temperature in the different climate zones ofthe vehicle can be synchronized with the tem-perature set for the driver's side.
Synchronization button on the driver's side temperaturecontrol.
1. Tap the driver's side temperature button inthe center display's climate bar to open thecontrol.
2.Tap Synchronize temperature .
> The temperature for all of the vehicle's cli-mate zones will be synchronized with theone set for the driver's side and the syn-chronization symbol will be displayed nextto the temperature button.
Synchronization is stopped with another press onSynchronize temperature or by changing thetemperature setting for a climate zone other thanthe driver's.

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NOTE
Preconditioning is only available when the caris connected to an electrical outlet. A charg-ing post that is not always active, for examplebecause of a timer, can cause loss of functionfor preconditioning.
If the car is not connected to an electricalsocket it is still possible in a warm climate toachieve brief cooling of the passenger com-partment by direct starting preconditioning.

NOTE
During preconditioning of the passengercompartment, the vehicle works to reach acomfortable temperature and not the tem-perature set in the climate system.

Related information
Parking climate (p. 224)
Starting and stopping preconditioning(p. 225)
Preconditioning timer (p. 226)
Starting and stoppingpreconditioning
Preconditioning heats or cools the passengercompartment before driving. Preconditioningcan be started in the center display or from acellular phone.
Starting and stopping from the vehicle
Preconditioning button in the Parking climate tab inClimate view.
1. Open Climate view in the center display.
2.Select the Parking climate tab.
Window for seat/steering wheel heating in the Parkingclimate tab in Climate view.
3. Tap the boxes to select if seat/steeringwheel heating should be activated along withpreconditioning.
4.Tap Preconditioning.
> Preconditioning starts/stops and the but-ton lights up/goes out.

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NOTE
Preconditioning is only available when the caris connected to an electrical outlet. A charg-ing post that is not always active, for examplebecause of a timer, can cause loss of functionfor preconditioning.
If the car is not connected to an electricalsocket it is still possible in a warm climate toachieve brief cooling of the passenger com-partment by direct starting preconditioning.

NOTE
The vehicle doors and windows should beclosed during preconditioning of the passen-ger compartment.

Starting from app *
A device with the Volvo On Call* app can be usedto start preconditioning or check settings. Pre-conditioning heats or cools the passenger com-partment (using the vehicle's air conditioning) toa comfortable temperature.
The passenger compartment can also be precon-
ditioned using the Engine Remote Start (ERS)3
function using the Volvo On Call* app.
Related information
Parking climate (p. 224)
Preconditioning (p. 224)
Preconditioning timer (p. 226)
Preconditioning timer
The timer can be set to finish preconditioning ata predetermined time.
The timer can store up to 8 preset times for:
A time on a particular date
A time on one or more days of the week, withor without the repeat function.

NOTE
Preconditioning is only available when the caris connected to an electrical outlet. A charg-ing post that is not always active, for examplebecause of a timer, can cause loss of functionfor preconditioning.
If the car is not connected to an electricalsocket it is still possible in a warm climate toachieve brief cooling of the passenger com-partment by direct starting preconditioning.

Related information
Preconditioning (p. 224)
Adding and editing timer settings for precon-ditioning (p. 227)
Activating and deactivating preconditioningtimer (p. 228)
Deleting preconditioning timer settings(p. 228)
3Certain markets only.

DRIVER SUPPORT
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Pilot Assist limitations
Pilot Assist functionality may be reduced in cer-tain situations.
Pilot Assist is a driver support function designedto simplify driving and assist the driver in manysituations. However, the driver is always responsi-ble for maintaining a suitable distance to vehiclesor objects around it and ensuring that the vehicleis correctly positioned in the traffic lane.

WARNING
In some situations, Pilot Assist may have trou-ble helping the driver properly or may bedeactivated automatically – we advise againstusing Pilot Assist in such cases. Examples ofsuch situations include:
the lane markings are worn, missing orcross each other.
lane division is unclear, for example, whenthe lanes divide or merge or at exits orwhen there are multiple sets of markings.
edges or other lines than lane markingsare present on or near the road, e.g.curbs, joints or repairs to the road sur-face, edges of barriers, roadside edges orstrong shadows.
the lane is narrow or winding.
the lane contains ridges or holes.
weather conditions are poor, e.g. rain,snow or fog or slush or reduced visibilitywith poor light conditions, backlighting,wet road surface, etc.
The driver should also note that Pilot Assisthas the following limitations:
High curbs, roadside barriers, temporaryobstacles (traffic cones, safety barriers,etc.) are not detected. Alternatively, theymay be detected incorrectly as lane mark-ings, with a subsequent risk of contactbetween the vehicle and such obstacles.
The driver is responsible for ensuring thatthe vehicle maintains a suitable distancefrom such obstacles.
The camera and radar sensors do nothave the capacity to detect all oncomingobjects and obstacles in traffic environ-ments, e.g. potholes, stationary obstaclesor objects that completely or partiallyblock the route.
Pilot Assist does not "see" pedestrians,animals, etc.
The recommended steering input is lim-ited in force, which means that it cannotalways help the driver to steer and keepthe vehicle within the lane.
In vehicles equipped with SensusNavigation*, the function is able to useinformation from map data, which couldcause variations in performance.
Pilot Assist is switched off if the powersteering is working with reduced power -e.g. during cooling due to overheating(see section "Speed-dependent steeringforce").
The driver can always correct or adjust steeringassistance provided by Pilot Assist by turning thesteering wheel to the desired position.