2019 VOLVO S90 TWIN ENGINE display

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SEATS AND STEERING WHEEL
* Option/accessory.186
2.Select Cushion extension in the seat set-tings view.
Push in the front part of the four-way but-
ton to extend the seat cushion.
Press the rear part of the four-way button
to shorten the seat cushion.

Manually adjusting seat cushion length
Control for adjusting seat cushion.
1.Grasp the handle on the front of the seatand pull upward.
2. Adjust the length of the seat cushion.
3.Release the handle and make sure the seatcushion locks into position.

Related information
Manual front seats (p. 180)
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)
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 front seat side bolster
settings*
Enhance comfort in the front seat by adjustingthe sides of the backrest.
Multifunction control, located on the side of the seatcushion.
The side bolsters in the front seat backrests canbe inflated/deflated to adjust the amount of sup-port provided. The settings for the multifunctionalseats can be adjusted using either the mutifunc-tion control on the seat or the center display. Theadjustment settings are shown in the center dis-play.
To adjust the side bolsters:
1. Activate the multifunction control by turning
it upward/downward . The seat settingsview will appear in the center display.

SEATS AND STEERING WHEEL
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* Option/accessory.187
2.Select Side bolsters in the seat settingsview.
Press the front part of the four-way button
to increase side bolster support .
Press the rear part of the four-way button
to decrease side bolster support.

Related information
Manual front seats (p. 180)
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 lumbar support* (p. 187)
Adjusting the passenger seat from the driv-er's seat* (p. 188)
Adjusting front seat lumbar
support*
Use the control on the side of the seat cushionto adjust the lumbar support.
Multifunction control, in vehicles with four-way lumbarsupport*.
Control in vehicles with two-way lumbar support*.
Lumbar support is adjusted using the multifunc-tion control in vehicles with four-way lumbar sup-port*, or the round button in vehicles with two-way lumbar support*. The control is located onthe side of the seat cushion. Depending on theselected equipment level, the lumbar support canbe adjusted forward/rearward and up/down(four-way lumbar support) or forward/backward(two-way lumbar support).

Adjusting lumbar support in vehicles
with four-way lumbar support
1. Activate the multifunction control by turning
the control upward/downward. The seatsettings view will appear in the center dis-play.

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SEATS AND STEERING WHEEL
* Option/accessory.188
2.Select Lumbar in the seat settings view.
Press the round button up /down to move the lumbar support upward/downward.
Press the front part of the button toincrease lumbar support.
Press the rear part of the button todecrease lumbar support.

Adjusting lumbar support in vehicles
with two-way lumbar support
1.Press the front part of the round buttonto increase lumbar support.
2.Press the rear part of the round button todecrease lumbar support.
Related information
Manual front seats (p. 180)
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 the passenger seat from the driv-er's seat* (p. 188)
Adjusting the passenger seat from
the driver's seat*
The front passenger seat can be adjusted fromthe driver's seat.

Activating the function
The function is activated via the function view inthe center display:
Tap the Adjust PassengerSeat button to activate.

Adjust passenger seat
The driver must adjust the passenger seat within10 seconds of activating the function. If noadjustment is made within this time, the functionwill be deactivated.
The driver adjusts the passenger seat using thecontrols on the driver's seat:

SEATS AND STEERING WHEEL
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* Option/accessory.189
Move the passenger seat forward/rearwardby moving the control forward/rearward.
Change the backrest tilt of the passengerseat by moving the control forward/back-ward.

Related information
Manual front seats (p. 180)
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)
Folding down the rear seat
backrests*
The rear seat backrest is divided into two sec-
tions that can be folded down separately5.
WARNING
Adjust the seat and ensure it locks intoposition before driving. Use caution whenadjusting the seat. Uncontrolled or care-less adjustments could lead to injury.
Long objects must always be securelytied down to help prevent injury or dam-age in the event of sudden braking.
Always turn off the engine and apply theparking brake when loading or unloadingthe vehicle.
Put the gear selector in P to help preventthe gear selector from being inadvertentlymoved.

CAUTION
When the backrest is folded down, make surethere are no objects in the rear seat, and theseat belts are not buckled. Otherwise there isa risk of damage to the upholstery.

SEATS AND STEERING WHEEL
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* Option/accessory.191
Adjusting the rear seat headrestraints
Adjust the center head restraint in the rear seatto the seat occupant's height. Fold down theoutboard head restraints* to improve rear visibil-ity.

Adjusting the center seat head
restraint 7
The center head restraint should be adjusted tosuit the passenger's height. The entire back ofthe head should be covered if possible. Manuallymove the restraint up or down as needed.
The illustration is generic – details may vary according toselected equipment level.
To lower the restraint, push and hold the button(see illustration) while carefully lowering the headrestraint.

WARNING
The center seat head restraint must be in itslowest position when the seat is not occupied.When the center seat is occupied, the headrestraint must be correctly adjusted to thepassenger's height, covering the entire backof the head if possible.

Folding the rear seat outboard head
restraints using the center display * 7
The outer head restraints can be folded via thecenter display's function view. The head restraint
can be folded down when the vehicle is in igni-tion mode 0.

7
The head restraint cannot be adjusted or folded down in vehicles with armrests * , which are unlocked and folded down using a handle.

CLIMATE CONTROL
* Option/accessory.196
Climate
The vehicle is equipped with electronic climatecontrol. The climate system cools, heats anddehumidifies the air in the passenger compart-ment.
All of the climate system functions are controlledfrom the center display and the buttons on thecenter console.
Certain rear seat functions can also be controlledfrom the climate controls* on the rear of the tun-nel console.

Related information
Climate zones (p. 196)
Climate control sensors (p. 196)
Perceived temperature (p. 197)
Climate control system voice commands(p. 197)
Parking climate (p. 224)
Air quality (p. 198)
Air distribution (p. 201)
Climate system controls (p. 207)
Climate zones
The vehicle is divided into climate zones to makeit possible to set different temperatures for dif-ferent parts of the passenger compartment.
4-zone climate system
Climate zones with 4-zone climate system.
In 4-zone climate systems, the passenger com-partment temperature can be set separately forthe left and right sides of the vehicle, and for thefront and rear seats.

Related information
Climate (p. 196)
Climate control sensors
The climate system has a number of sensors tohelp regulate the climate settings in the vehicle.
Location of the sensors
Humidity sensor - in the rearview mirror con-sole.
Ambient temperature sensor - in the right-side door mirror.
Sunlight sensors - on the upper side of thedashboard.
Passenger compartment temperature sensor- near the buttons in the center console.

NOTE
Do not cover or block the sensors with cloth-ing or other objects.

CLIMATE CONTROL
* Option/accessory.199
Clean Zone*
The Clean Zone function monitors the condi-tions affecting good air quality in the passengercompartment and indicates whether they are ful-filled or not.
The indicator is shown in the center display'sClimate view.
The indicator is shown in the climate barwhen Climate view is not open.
If the conditions are not met, the text CleanZone will be shown in white. When all the condi-tions are met, the text will change to blue.
The same indicator will also be shown in the cli-mate panel on the rear side of the tunnel con-sole.
Clean Zone monitors whether:
All doors and trunk lid are closed.
All side windows and panoramic roof areclosed.
The Interior Air Quality System* is activated.
The blower is activated.
Air recirculation is deactivated.

NOTE
Clean Zone does not indicate that the airquality is good, but only that the conditions forgood air quality have been met.

Related information
Air quality (p. 198)
Clean Zone Interior Package* (p. 199)
Interior Air Quality System* (p. 200)
Passenger compartment air filter (p. 201)
Clean Zone Interior Package*
Clean Zone Interior Package (CZIP) is a seriesof modifications that filters even more allergy andasthma-inducing substances from the passengercompartment.
CZIP includes the following:
An enhanced function that starts the blowerwhen the vehicle is unlocked using theremote key. The blower will then fill the pas-senger compartment with fresh air. The func-tion starts when required and switches offautomatically after a period of time or whenone of the passenger compartment doors isopened. The amount of time the blower runsgradually decreases due to reduced need upuntil the vehicle is 4 years old.
The fully automatic Interior Air QualitySystem (IAQS).

Related information
Air quality (p. 198)
Clean Zone* (p. 199)
Interior Air Quality System* (p. 200)
Passenger compartment air filter (p. 201)

CLIMATE CONTROL
* Option/accessory.200
Interior Air Quality System*
Interior Air Quality System (IAQS) is a fully auto-matic air quality system that removes gases andparticles to reduce odors and contaminants inthe passenger compartment.
IAQS is part of the Clean Zone Interior Package(CZIP) and removes air contaminants such asparticles, hydrocarbons, nitric oxides and ground-level ozone.
If the system's air quality sensors detect contami-nants in the outside air, the air intake closes andair recirculation is activated.

NOTE
To ensure optimal air quality in the passengercompartment, the air quality sensor shouldalways be engaged.
Recirculation is limited in cold weather to pre-vent fogging.
In the event of fogging, use the defrosterfunctions for the windshield, side windowsand rear window.

Related information
Activating and deactivating the air qualitysensor* (p. 200)
Air quality (p. 198)
Clean Zone* (p. 199)
Clean Zone Interior Package* (p. 199)
Passenger compartment air filter (p. 201)
Activating and deactivating the air
quality sensor*
The air quality sensor is part of the fully automa-ted Interior Air Quality System (IAQS).
The air quality sensor can be switched on or off.
1.Tap Settings in the Top view in the centerdisplay.
2.Tap Climate.
3.Select Air Quality Sensor to activate/deac-tivate the air quality sensor.
Related information
Interior Air Quality System* (p. 200)