2019 VOLVO S90 TWIN ENGINE steering

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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.

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SEATS AND STEERING WHEEL
* Option/accessory.190

CAUTION
The armrest* in the center seat must beraised before the seat backrest is foldeddown.
The ski hatch*6 must be closed before theseat backrest is folded down.

NOTE
The front seats may need to be pushed for-ward and/or the backrest adjusted so that therear seat backrests can be fully lowered.

Folding down the backrests
The vehicle must be stationary and at least oneof the rear doors must be open before a backrestcan be folded down.
Buttons for folding down the seats, located on the topsection of the left-side rear seat.
1. Make sure that the rear seat is unoccupiedand that there are no objects on the seat.
2. Fold down the center seat's head restraintmanually.
3.Press and hold one of the buttons located onthe left side of the parcel shelf in the rearwindow.
4. The backrest lock will release but the back-rest will remain in the same position. Thehead restraint will fold down automatically.
5. Manually fold the backrest down to its hori-zontal position.
Folding up the backrest
To fold up the backrest to the upright positionmanually:
1. Move the backrest upward/rearward.
2. Press the backrest until it locks into position.
3. Fold up the head restraints manually.
4. Adjust the center head restraint if necessary.

WARNING
Make sure that the rear seat backrest andhead restraint are locked securely in placeafter the seat is folded up.
The head restraints at the outer seats mustalways be raised when there is a passenger inone of these spots of the rear seat.

Related information
Adjusting the rear seat head restraints(p. 191)
Adjusting the passenger seat from the rearseat (p. 192)
Folding down the armrest in the rear seat*(p. 579)
5The rear seat cannot be folded down in vehicles with armrests*, which are unlocked and folded down using a handle.6Not available on S90 Excellence.

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.

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SEATS AND STEERING WHEEL
* Option/accessory.192
Tap the Headrest Fold buttonto activate/deactivate folding.
Manually push the head restraint until it clicksinto position.

WARNING
Do not lower the head restraint if there arepassengers in any of the rear seats.

WARNING
The head restraint must be locked in theupright position after it has been folded up.

Related information
Folding down the rear seat backrests*(p. 189)
Folding down the armrest in the rear seat*(p. 579)
Adjusting the passenger seat fromthe rear seat
The front passenger seat can be adjusted usingthe control in the right-hand rear door.
Using the functions
Control right-hand rear door.
Move the front passenger seat forward.
Move the front passenger seat backrest rear-ward.
Move the front passenger seat rearward.
Move the front passenger seat backrest for-ward.
Related information
Folding down the rear seat backrests*(p. 189)
Adjusting the rear seat head restraints(p. 191)

SEATS AND STEERING WHEEL
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* Option/accessory.193
Steering wheel controls and horn
The steering wheel has a horn and controls fore.g. driver support systems and voice control.
Steering wheel keypads and paddles*.
Driver support system controls8.
Paddle* for manually shifting gears (auto-matic transmission).
Controls for voice commands, accessingmenus and messages, and handling phonecalls.

Horn
The horn is located in the center of the steering wheel.

Related information
Adjusting the steering wheel (p. 193)
Adjusting the steering wheel
The steering wheel can be adjusted to variouspositions.
The steering wheel's reach and height can be adjusted.

WARNING
Adjust the steering wheel and ensure it locksinto position before driving. Never adjust thesteering wheel while driving.
Steering wheel force can be adjusted withspeed-dependent power steering. Steering wheelforce is adjusted according to the vehicle's speedto give the driver an enhanced sense of controland stability.
8Speed limiter, Cruise Control, Adaptive Cruise Control*, Distance Alert* and Pilot Assist.

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SEATS AND STEERING WHEEL
* Option/accessory.194
Steering wheel adjuster lever.
1. Move the lever forward to release the steer-ing wheel.
2. Adjust the steering wheel to the desiredposition.
3.Pull the lever back to lock the steering wheelinto place. If the lever is difficult to move,press the steering wheel lightly while pullingthe lever.

Related information
Steering wheel controls and horn (p. 193)
Adjusting the power* front seats (p. 181)

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CLIMATE CONTROL
* Option/accessory.198
"Turn on auto" - activates automatic climatecontrol.
"Air condition on"/"Air condition off" -activates/deactivates air conditioning.
"Recirculation on"/"Recirculation off" -activates/deactivates air recirculation.
"Turn on defroster "/"Turn off defroster"- activates/deactivates window and door mir-ror defrosting.
"Turn on max defroster"/"Turn off maxdefroster" - activates/deactivates maxdefroster.
"Turn on electric defroster"/"Turn offelectric defroster" - activates/deactivatesheated windshield*.
"Turn on rear defroster"/"Turn off reardefroster" - Activates/deactivates heatedrear window and door mirrors.
"Turn steering wheel heat on"/"Turnsteering wheel heat off" - activates/deac-tivates heated steering wheel*.
"Raise steering wheel heat"/"Lowersteering wheel heat" - raises/lowers thelevel of steering wheel heating*.
"Turn on seat heat"/"Turn off seat heat"- activates/deactivates seat heating*.
"Raise seat heat"/"Lower seat heat" -raises/lowers the level of seat heating*.
"Turn on seat ventilation"/"Turn off seatventilation" - activates/deactivates seatventilation*.
"Raise seat ventilation"/"Lower seatventilation" - raises/lowers the level of seatventilation*.

Related information
Climate (p. 196)
Voice control (p. 141)
Using voice commands (p. 142)
Voice control settings (p. 144)
Air quality
The materials used in the passenger compart-ment and air filtering system have been selectedto ensure a high level of air quality in the passen-ger compartment.
Materials used in the passenger
compartment
The materials in the passenger compartment aredesigned to be pleasant and comfortable, evenfor people with asthma or allergies.
The materials have been developed and tested tominimize dust in the passenger compartment andmake it easier to keep clean.
The mats in both the passenger compartmentand trunk can be easily removed for cleaning.
Use Volvo-recommended cleaning agents andcar care products to clean the interior.

Air filtering systems
In addition to the passenger compartment filter,the Clean Zone Interior Package* and Interior AirQuality System* also help maintain high air qual-ity in the passenger compartment.

Related information
Climate (p. 196)
Clean Zone* (p. 199)
Clean Zone Interior Package* (p. 199)
Interior Air Quality System* (p. 200)
Passenger compartment air filter (p. 201)