2019 VOLVO S90 TWIN ENGINE Owners Manual

WINDOWS, GLASS AND MIRRORS
* Option/accessory.175
Auto closing the panoramic roofsun curtain
With this function, the sun curtain closes auto-matically 15 minutes after the car has beenlocked if it is parked in hot weather. This is doneto lower the passenger compartment tempera-ture and protect the upholstery against beingbleached by the sun.
The function is deactivated as the default factorysetting and can be activated or deactivated usingthe center display.
1.Tap Settings in the Top view in the centerdisplay.
2.Tap My CarLocking.
Select Auto Close Sunroof Curtain toactivate/deactivate.

NOTE
The sun curtain also closes when all windowsare closed with keyless closing*.

Related information
Panoramic roof (p. 170)
Operating the panoramic roof (p. 171)
Pinch protection for windows and sun cur-tains (p. 162)
Keyless locking and unlocking* (p. 253)
Locking and unlocking using the remote key(p. 240)Wiper blades and washer fluid
The wipers and the washer fluid are used toimprove visibility and the headlight pattern.
The washer nozzles are heated* automatically incold weather to prevent the washer fluid fromfreezing.
When there is approximately 1 liter (1 qt) ofwasher fluid remaining, a message to refill willappear in the instrument panel.
Related information
Using the rain sensor (p. 176)
Using the windshield and headlight washers(p. 178)
Using the rain sensor's memory function(p. 177)
Filling washer fluid (p. 635)
Windshield wipers in the service position(p. 634)
Replacing windshield wiper blades (p. 633)
Using the windshield wipers (p. 176)

WINDOWS, GLASS AND MIRRORS
176
Using the windshield wipers
The windshield wipers clean the windshield. Theright-side steering wheel lever is used to adjustwindshield wiper settings.
Right-hand steering wheel lever.
Thumb wheel, used to set rain sensor sensi-tivity and interval wiper speed.

Single sweep
Move the lever down and release for asingle sweep.

Wipers off
Move the lever to position 0 to turn offthe windshield wipers.

Interval wipers
Set the number of sweeps per time unitwith the thumb wheel when interval wip-ers are selected.
Continuous wipers
Move the lever upward for the wipers tooperate at normal speed.
Move the lever upward again for the wip-ers to operate at high speed.

CAUTION
Before activating the wipers, make sure thatthe wiper blades are not frozen in place andthat any snow or ice on the windshield hasbeen scraped away.

CAUTION
Use plenty of washer fluid when the wipersclean the windshield. The windshield must bewet when the windshield wipers are working.

Related information
Using the rain sensor (p. 176)
Using the windshield and headlight washers(p. 178)
Wiper blades and washer fluid (p. 175)
Using the rain sensor's memory function(p. 177)
Filling washer fluid (p. 635)
Windshield wipers in the service position(p. 634)
Replacing windshield wiper blades (p. 633)
Using the rain sensor
The rain sensor monitors the amount of water onthe windshield and automatically starts the wind-shield wipers. Rain sensor sensitivity can beadjusted using the thumb wheel on the right-hand steering wheel lever.
Right-hand steering wheel lever.
Rain sensor button
Thumb wheel, sensitivity/interval wiper speed
When the rain sensor is activated, the rainsensor symbol will be displayed in the instrumentpanel.

Activating the rain sensor
When the rain sensor is activated, the enginemust be running or the ignition must be in mode Ior II. The windshield wiper lever must also be inposition 0 or in the single sweep position.

WINDOWS, GLASS AND MIRRORS
177
Activate the rain sensor by pressing the rain sen-
sor button .
If the lever is pressed down, the wipers will makeadditional sweeps across the windshield.
Turn the thumb wheel upward for increased sen-sitivity and downward for decreased sensitivity.The wipers will make one extra sweep when thethumb wheel is turned upward.

Deactivate the rain sensor
Deactivate the rain sensor by pressing the rain sensor button or moving the lever upward toanother wiper mode.
The rain sensor is automatically deactivated inignition mode 0 or when the engine is switchedoff.
The rain sensor is also automatically deactivatedwhen the wiper blades are put in the serviceposition. The rain sensor will reactivate whenservice mode is switched off.

CAUTION
The windshield wipers may start inadvertentlyand be damaged in automatic car washes.Deactivate the rain sensor when the engine isrunning or when the ignition is in mode I or II.The symbol in the instrument panel will goout.
Related information
Using the windshield and headlight washers(p. 178)
Wiper blades and washer fluid (p. 175)
Using the rain sensor's memory function(p. 177)
Filling washer fluid (p. 635)
Windshield wipers in the service position(p. 634)
Replacing windshield wiper blades (p. 633)
Using the windshield wipers (p. 176)
Using the rain sensor's memoryfunction
The rain sensor monitors the amount of water onthe windshield and automatically starts the wind-shield wipers.

Activating/deactivating memory
function
The rain sensor's memory function can be set toactivate so that the rain sensor button does notneed to be pressed each time the engine isstarted:
1.Tap Settings in the Top view in the centerdisplay.
2. Tap My CarWipers.
3.Select Rain Sensor Memory to activate/deactivate the memory function.

Related information
Using the rain sensor (p. 176)
Using the windshield and headlight washers(p. 178)
Wiper blades and washer fluid (p. 175)
Filling washer fluid (p. 635)
Windshield wipers in the service position(p. 634)
Replacing windshield wiper blades (p. 633)
Using the windshield wipers (p. 176)

WINDOWS, GLASS AND MIRRORS
* Option/accessory.178
Using the windshield and headlightwashers
The windshield and headlight washers clean thewindshield and headlights. Use the right-sidesteering wheel lever to start the windshield andheadlight washers.

Starting the windshield and headlight
washers
Washing function, right-hand steering wheel lever.
–Move the right-hand steering wheel levertoward the steering wheel to start the wind-shield and headlight washers.
> After the lever is released, the wipersmake several extra sweeps.
CAUTION
Avoid activating the washer system when it isfrozen or the fluid reservoir is empty. Other-wise, there is a risk of damaging the pump.

Headlight washer *
To save washer fluid, the headlights are washedautomatically according to a defined intervalwhen the headlights are on.

Reduced washing
When there is about 1 liter (1 qt) of washer fluidleft in the reservoir and the Washer fluid Levellow, refill message is displayed in the instrument
panel together with the symbol, the washerfluid supply to the headlights is cut off. This is toprioritize windshield cleaning and visibilitythrough it. The headlights are only washed if highor low beam is on.

Related information
Using the rain sensor (p. 176)
Wiper blades and washer fluid (p. 175)
Using the rain sensor's memory function(p. 177)
Filling washer fluid (p. 635)
Windshield wipers in the service position(p. 634)
Replacing windshield wiper blades (p. 633)
Using the windshield wipers (p. 176)

S E A T S A N D S T E E R I N G W H E E L

SEATS AND STEERING WHEEL
* Option/accessory.180
Manual front seats
The power front seats can be adjusted in a num-ber of different ways for optimal comfort andergonomics.
Raise/lower the front edge of the seat cush-
ion* by moving the control up/down.1
Change the length of the seat cushion* bypulling up the lever and moving the cushionforward/backward.
Move the seat forward/backing by lifting thehandle and moving the seat to a suitable dis-tance from the steering wheel and pedals.Check to make sure the seat is securelylocked into place after its setting has beenchanged.
Adjust lumbar support by pressing the button
up/down/forward/rearward2.
Raise/lower the seat by moving the controlup/down.
Change the backrest tilt by turning the knobon the backrest.

WARNING
Do not adjust the seat while driving. Theseat should be adjusted so that the brakepedal can be depressed fully. In addition,position the seat as far rearward as com-fort and control allow.
Check that the seat is securely lockedinto position after adjusting.

Related information
Power* front seats (p. 181)
Adjusting the power* front seats (p. 181)
Storing positions for seats, mirrors and head-up display* (p. 182)
Using stored positions for seats, mirrors andhead-up display* (p. 183)
Adjusting front seat massage settings*(p. 185)
Adjusting* front seat cushion length (p. 185)
Front seat massage* settings (p. 184)
Adjusting front seat side bolster settings*(p. 186)
Adjusting front seat lumbar support* (p. 187)
Adjusting the passenger seat from the driv-er's seat* (p. 188)
1Only applies to the driver's seat.2Applies for four-way lumbar support*. Two-way lumbar support* is adjusted forward/rearward.

SEATS AND STEERING WHEEL
}}
* Option/accessory.181
Power* front seats
The power front seats can be adjusted in a num-ber of different ways for optimal comfort andergonomics. The power seat can be moved for-ward/backward and up/down. The height andlength* of the seat cushion and the tilt of thebackrest can be adjusted. Lumbar support* can
be adjusted up, down, forward and backward3.
The power seats can be adjusted for a certainperiod of time after the door is unlocked withoutthe engine running. The seats can always beadjusted while the engine is running. They canalso be adjusted for a short period after theengine is turned off.

CAUTION
The power seats have an overload protectorthat is triggered if a seat is blocked by anyobject. If this occurs, remove the object andattempt to adjust the seat again.

Related information
Manual front seats (p. 180)
Adjusting the power* front seats (p. 181)
Storing positions for seats, mirrors and head-up display* (p. 182)
Using stored positions for seats, mirrors andhead-up display* (p. 183)
Adjusting front seat massage settings*(p. 185)
Adjusting* front seat cushion length (p. 185)
Front seat massage* settings (p. 184)
Adjusting front seat side bolster settings*(p. 186)
Adjusting front seat lumbar support* (p. 187)
Adjusting the passenger seat from the driv-er's seat* (p. 188)
Adjusting the power* front seats
Set the desired seating position using the con-trols on the front seat cushion. To set the con-venience functions, turn the multifunction con-
trol4 upward/downward.
The illustration shows the controls in a vehicle with four-way lumbar support*. Vehicles with two-way lumbar sup-port* do not have the rotary multifunction control.
In vehicles with four-way lumbar support*,
turn the multifunction control4 up/down toset the convenience functions. In vehicleswith two-way lumbar support*, use the roundbutton to adjust the lumbar support forward/rearward.
Raise/lower the front edge of the seat cush-ion by moving the control up/down.
3Applies for four-way lumbar support*. Two-way lumbar support* is adjusted forward/rearward.

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SEATS AND STEERING WHEEL
* Option/accessory.182
Raise/lower the seat by moving the controlup/down.
Move the seat forward/rearward by movingthe control forward/rearward.
Change the backrest tilt by moving the con-trol forward/backward.
Only one movement (forward/rearward/up/down) can be performed at a time.
The front seat backrests cannot be folded downcompletely.

Related information
Manual front seats (p. 180)
Power* front seats (p. 181)
Storing positions for seats, mirrors and head-up display* (p. 182)
Using stored positions for seats, mirrors andhead-up display* (p. 183)
Adjusting front seat massage settings*(p. 185)
Adjusting* front seat cushion length (p. 185)
Front seat massage* settings (p. 184)
Adjusting front seat side bolster settings*(p. 186)
Adjusting front seat lumbar support* (p. 187)
Adjusting the passenger seat from the driv-er's seat* (p. 188)
Storing positions for seats, mirrors
and head-up display*
Adjustment settings for the power* seat, doormirrors and head-up display* can be stored inthe memory buttons.
Two different positions for the power* seat, doormirrors and head-up display* can be stored usingthe memory buttons. The buttons are located onthe inside of either one or both* front doors.
Button M for storing a setting
Memory button
Memory button
Storing positions
1. Adjust the seat, door mirrors and head-updisplay to the desired position.
2.Press and hold the M button. The indicatorlight in the button will illuminate.
3.Within three seconds, press and hold the 1or 2 button.
> When the position has been stored in thememory button, an audio signal will soundand the indicator light in the M button willgo out.
If none of the memory buttons are pressed withinthree seconds, the M button will go out and noposition will be stored.
The seats, door mirrors or head-up display mustbe readjusted before a new memory position canbe set.

Related information
Manual front seats (p. 180)
Power* front seats (p. 181)
Adjusting the power* front seats (p. 181)
Using stored positions for seats, mirrors andhead-up display* (p. 183)
Adjusting front seat massage settings*(p. 185)
Adjusting* front seat cushion length (p. 185)
4Not available in vehicles with two-way lumbar support*.