steering VOLVO S90 TWIN ENGINE 2019 Workshop Manual

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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)

CLIMATE CONTROL
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* Option/accessory.207
Climate system controls
The climate system functions are controlled fromphysical buttons on the center console, the cen-ter display, and the climate panel on the rearside of the tunnel console.

Physical buttons in the center console
Button for heated windshield* and maxdefroster.
Button for heated rear window and door mir-rors.

Climate bar in the center display
The most common climate system functions canbe controlled from the climate bar.
Temperature control for the driver and pas-senger sides.
Control for heated* and ventilated* driver andpassenger seats, and heated steeringwheel*.
Button for opening Climate view. The graphicin the button shows activated climate systemsettings.
Climate view in the center display
Tap the center button on the climate bar to openClimate view.
Depending on equipment level, Climate view maybe divided into several tabs. Toggle between thetabs by swiping the screen to the left/right or bytapping the desired heading.
Main climate
In addition to the functions in the climate bar,other main climate system functions can be con-trolled from the Main climate tab.
Max, Electric, Rear - Controls for defrostingwindows and door mirrors.
AC - Air conditioning controls.
Recirc - Air recirculation controls.
Air distribution controls.

CLIMATE CONTROL
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* Option/accessory.209
screen locks automatically after a period of inac-tivity.

Related information
Climate (p. 196)
Activating and deactivating power frontseats* (p. 209)
Activating and deactivating the heated rearseats* (p. 210)
Activating and deactivating front seat ventila-tion* (p. 211)
Activating and deactivating the ventilatedrear seats* (p. 212)
Activating and deactivating the heated steer-ing wheel* (p. 213)
Activating auto climate control (p. 214)
Activating and deactivating recirculation(p. 214)
Activating and deactivating max defroster(p. 215)
Activating and deactivating the heated wind-shield* (p. 217)
Activating and deactivating the heated rearwindow and door mirrors (p. 218)
Setting the blower speed for the front seats(p. 219)
Setting the blower speed for the rear seats(p. 220)
Synchronize temperature (p. 222)
Activating and deactivating air conditioning(p. 223)Activating and deactivating power
front seats*
The seats can be heated for added comfort forthe driver and passengers in cold weather.
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 ventilatedseats or heated steering wheel, the buttonfor seat heating is directly accessible in theclimate bar.
2. 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.

CLIMATE CONTROL
* Option/accessory.211
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)

CLIMATE CONTROL
* Option/accessory.213
Activating and deactivating the
heated steering wheel*
The steering wheel can be heated for addedcomfort in cold weather.
Steering wheel and seat buttons in the climate row.
1. Tap the driver's side steering wheel and seatbutton in the climate bar in the center displayto open the controls for steering wheel andseat heating.
If the vehicle is not equipped with heated orventilated seats, the button for steeringwheel heating is directly accessible in the cli-mate bar.
2. Tap the steering wheel heating buttonrepeatedly to select 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)
Activating and deactivating automatic steer-ing wheel heating* (p. 213)
Activating and deactivating
automatic steering wheel heating*
The steering wheel can be heated for addedcomfort in cold weather.
Steering wheel heating can be set to automati-cally activate when the engine is started. Whenset to automatically activate, heating will beturned on at low ambient temperatures.
1.Tap Settings in the Top view in the centerdisplay.
2.Tap Climate.
3.Select Auto Steering Wheel HeatingLevel to activate/deactivate automatic startof heated steering wheel.
4.Select Low, Medium or High to select levelafter the function has been activated.

Related information
Activating and deactivating the heated steer-ing wheel* (p. 213)