change wheel VOLVO S90 TWIN ENGINE 2019 Owner's Guide

DRIVER SUPPORT
* Option/accessory.364
Selecting guidance to a rest area ifthe Driver Alert Control warning hasbeen given
The Rest Stop Guidance function can beswitched on or off.
In vehicles equipped with Sensus Navigation*, thedriver can activate a guide that can automaticallysuggest a suitable rest stop if the DAC warningis given.
To select Rest Stop Guidance:
1.Tap Settings in the center display's Topview.
2.Select My CarIntelliSafeDriver AlertControl.
3.Select/deselect Rest Stop Guidance toactivate/deactivate the function.

Related information
Driver Alert Control (p. 362)
Driver Alert Control limitations
Driver Alert Control (DAC) functionality may bereduced in certain situations.
In certain situations, the system may provide awarning even if it has not detected a change indriving behavior, e.g.:
in strong crosswinds
on grooved road surfaces.
WARNING
In certain cases, driving behavior might not beaffected despite the driver's fatigue – whenusing the Pilot Assist function – resulting inthe driver not getting a warning from DAC.
It is therefore very important to always stopand take a break at the slightest sign of fati-gue, regardless of whether the DAC functionhas issued a warning or not.

NOTE
The function uses the vehicle's camera unit,which has some general limitations – see thesection "Camera unit limitations".

Related information
Driver Alert Control (p. 362)
Camera limitations (p. 330)
Lane Keeping Aid
Lane Keeping Aid (LKA99) is designed toactively steer the vehicle on freeways, highwaysand other major roads to help the driver reducethe risk of the vehicle unintentionally veering outof the lane.
Lake Keeping Assistance steers the vehicle backinto the lane and/or alerts the driver using vibra-tions in the steering wheel.
Lane Keeping Aid is active at speeds between65-200 km/h (40-125 mph) on roads withclearly visible traffic lane marker lines.
On narrow roads, the function may be unavailableand go into standby mode. The function willbecome available again when the road becomessufficiently wide.
A camera monitors the road/traffic lane's marker lines.
99Lane Keeping Aid

DRIVER SUPPORT
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393
Sensor field from Park Assist forPark Assist Camera
If the vehicle is equipped with Park Assist, dis-tances will be shown in the 360° view with col-ored fields for each sensor that has detected anobstacle.

Front and rear sensors
The screen can display colored sensor fields on thevehicle symbol115.
The front and rear fields change colors (fromYELLOW to ORANGE to RED) as the vehiclemoves closer to an obstacle.
Field color rear-wardDistance in meters (feet)
Yellow0.6-1.5 (2.0-4.9)
Orange0,3–0,6 (1,0–2,0)
Red0-0.3 (0-1.0)
Field color forward Distance in meters (feet)
Yellow0,6–0,8 (2,0–2,6)
Orange0,3–0,6 (1,0–2,0)
Red0-0.3 (0-1.0)
When the sensor field color is red, the audiblepulsing sounds will change to a continuous tone.

Side sensor fields
Warning signals vary depending on the vehicle'sintended direction of travel. Depending on thesteering wheel position, warnings may be givenfor obstacles diagonally in front of or behind thevehicle, not only directly behind the vehicle.
Parking sensor sectors where obstacles can bedetected115.
Left-side front sensor field
Obstacle sector in the vehicle's intendeddirection of travel forward – varies accordingto steering wheel position
Sector with RED field color and rapidly puls-ing tone
Right-side rear sensor field
Obstacle sector in the vehicle's intendeddirection of travel rearward – varies accordingto steering wheel position.
115The illustration is generic - details may vary according to vehicle model.

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DRIVER SUPPORT
404

The parking sequence is cancelled
A parking sequence will be cancelled if:
the driver moves the steering wheel
the vehicle's speed exceeds 7 km/h (4 mph)
the driver taps Cancel in the center display
when the anti-lock brakes or the Electronicstability control are engaged - e.g. when awheel loses grip on a slippery road
when the power steering works at reducedpower - e.g. during cooling due to overheat-ing (see section "Speed-dependent steeringforce").
A message in the center display will explain whythe parking sequence was cancelled.

CAUTION
Under certain circumstances, PAP may not beable to find parking spaces – one reason maybe that the sensors are disrupted by externalsound sources that emit the same ultrasonicfrequencies that the system works with.
Examples of such sources include horns, wettires on asphalt, pneumatic brakes, exhaustnoise from motorcycles, etc.
NOTE
Dirt, ice and snow covering the sensorsreduce their function and can make measure-ment impossible.

Driver responsibility
The driver should keep in mind that PAP is aparking aid ‒ not an infallible fully automatic sys-tem. The driver must always be prepared to takecontrol and cancel a parking sequence if neces-sary.
There are a number of things to keep in mindwhen parking, including:
The driver is always responsible for determin-ing if the space suggested by PAP is suita-ble for parking.
Do not use PAP when using snow chains ora temporary spare tire.
Do not use PAP if there are any objects pro-truding from the vehicle.
Heavy rain or snowfall may inhibit PAP's abil-ity to accurately measure a parking space.
While searching and measuring the parkingspace, PAP may be unable to detect objectslocated far into the space.
PAP may not suggest parking spaces onnarrow streets if it does not detect sufficientspace for maneuvering the vehicle.
Use approved tires121 inflated to the correcttire pressure because this affects PAP's abil-ity to provide parking assistance.
PAP's function is based on the way the vehi-cles are parked behind and in front of yourparking space. If they are, for example,parked too close to the curb, there is a riskthat your vehicle's tires or wheel rims couldbe damaged by the curb during the parkingprocedure.
Perpendicular parking spaces may not bedetected or may be suggested unnecessarilyif a parked vehicle is sticking out more thanother parked vehicles.
PAP is intended to provide parking assis-tance on straight streets, not sections ofstreet with sharp curves or bends. Alwaysmake sure that your vehicle is parallel to rel-evant parking spaces when PAP is measur-ing the parking space.

CAUTION
Switching to another approved wheel and/ortire dimension could change the tire circum-ference, which would then require the PAPsystem to be updated. Consult a workshop –an authorized Volvo workshop is recom-mended.
121"Approved tires" refers to tires of the same type and make as the vehicle's original, factory-installed tires.

STARTING AND DRIVING
* Option/accessory.440
Transmission
The transmission is part of the vehicle's driveline(power transmission) between the engine andthe drive wheels. The function of the transmis-sion is to change gears depending on speedand power needs.
The vehicle has an 8-speed automatic transmis-sion and an electric motor for rear-wheel drive.The number of gears allows the engine's torqueand power band to be effectively utilized. Two ofthe gears are overdrive gears that save fuel whendriving at a constant engine speed. The steeringwheel paddles* can be used to shift up or downmanually. The instrument panel shows the gearcurrently in use.

CAUTION
Check the operating temperature of thetransmission to help avoid damage to any ofthe drive system components. If there is a riskof overheating, a warning symbol will appearin the instrument panel and a text messagewill be displayed. Follow the recommenda-tions given.

Symbols in the instrument panel
If a problem should occur with the transmission, asymbol and a message will appear in the instru-ment panel.
Symbol Meaning
Information and messages relatedto the transmission. Follow the rec-ommendations provided.
Hot or overheated transmission.Follow the recommendations provi-ded.
Reduced performance/Acceler-ation performance reduced
In the event of a temporary fault inthe driveline, the vehicle may gointo a "limp home" mode withreduced power output to help avoiddamage to the driveline.
Related information
Gear selector positions for automatic trans-missions (p. 440)
Gear selector positions forautomatic transmissions
In vehicles with an automatic transmission, thesystem selects the optimal gear for the currentdriving conditions. The transmission also has amanual mode.
The instrument panel shows which gear is cur-rently in use:
P, R, N, D or B.
For manual shifting, the gear indicator in theinstrument panel displays the gear currentlybeing used (1-8).

Selecting gears
The gear selector is a shift-by-wire selector,where shifting is done electronically instead ofmechanically. This makes shifting easier and thegear positions more distinct.

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STARTING AND DRIVING
* Option/accessory.442

Brake - B
B can be selected at any time during a drive. In Bmode, the engine braking function is activatedwhen the accelerator pedal is released, whichhelps charge the hybrid battery. This offers addi-tional opportunities to recharge the hybrid bat-tery, since the battery is charged even when thebrake pedal is not depressed.
B mode in the instrument panel.
From B mode, it is possible to manually shift tolower gears. The currently selected gear (1-8) willbe displayed in the instrument panel.
Pull the gear selector backward once to shiftdown one gear.
Pull the gear selector backward again to shiftdown to lower gears.
To shift manually to a higher gear, the vehiclemust be equipped with steering wheel paddles*.
Push the gear selector forward to return to Dmode.
For smooth shifting and engine performance, thetransmission will shift down automatically if thevehicle's speed becomes too low for the selectedgear.

Related information
Shiftlock (p. 443)
Using the steering wheel paddles* to shift(p. 442)
The kickdown function (p. 444)
Using the steering wheel paddles*to shift
The steering wheel paddles are a supplement tothe gear selector and make it possible to shiftmanually without removing your hands from thesteering wheel.

Activating the steering wheel paddles
In order to shift gears using the paddles, theymust first be activated:
–Pull one of the paddles toward the steeringwheel.
> A number in the instrument panel indi-cates the current gear being used.
Instrument panel when the paddles are activated forshifting.

Change
To shift one gear:

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STARTING AND DRIVING
448

ECO Climate
In Pure mode, ECO climate is automatically acti-vated in the passenger compartment to helpreduce energy consumption.

NOTE
When the Pure drive mode is activated, set-tings for certain climate system and electricityconsuming functions are reduced. Some ofthese settings can be reset manually, but fullfunctionality will only be restored by leavingPure mode or adapting the Individual drivemode to full climate system functionality.
If condensation forms on the windows, tap themax defroster button, which will function normally.

AWD
Improves the vehicle's traction and handlingby increasing all-wheel drive.
This drive mode locks the vehicle in all-wheeldrive. An optimal distribution between front andrear axle torque helps provide the best possiblecontrol, stability and traction, e.g. on slipperyroads or when towing a heavy trailer or anothervehicle. The AWD drive mode is always availableregardless of the hybrid battery's charge status.
Both the combustion engine and the electricmotor are engaged to enable all-wheel drive,which results in higher fuel consumption.
In the other drive modes, the vehicle automati-cally adapts the need for all-wheel drive accord-ing to the road surface, and can activate the elec-tric motor or start the combustion engine as nee-ded.
POWER
Power mode is designed to provide sportierdriving characteristics and a faster accelera-tion response.
This drive mode maximizes the combined powerfrom the combustion engine and the electricmotor by providing power to both the front andrear wheels. Gear shifting will be faster and moredistinct and the transmission will prioritize gearswith a higher traction force. Steering response isfaster and suspension is stiffer.
Both the combustion engine and the electricmotor are engaged to enable all-wheel drive,which results in higher fuel consumption.
This drive mode is optimized for maximum per-formance and throttle response. It changes thethrottle response, gear shifting program andturbo boost system. Chassis settings and steer-ing and brake response are also optimized. ThePower drive mode is always available regardlessof the hybrid battery's charge status.

INDIVIDUAL
Customizes drive mode to personal preferen-ces.
Select one of the drive modes as a basis andadjust the settings to achieve your preferred driv-ing characteristics. These settings will be storedin your driver profile.
Individual drive mode is only available if it hasbeen activated in the center display.
Settings view3 for Individual drive mode.
1.Tap Settings in the Top view.
3The image is schematic and the details may vary depending on vehicle model or software update.

STARTING AND DRIVING
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* Option/accessory.449
2.Tap My CarIndividual Drive Mode andselect Individual Drive Mode.
3.Under Presets, select one of the followingdrive modes as a basis: Pure, Hybrid orPower.
The following settings can be modified:
Driver Display
Steering Force
Powertrain Characteristics
Brake Characteristics
Suspension Control
ECO Climate.

Using the electric or combustion
engine
An advanced control system determines the dis-tance that the vehicle can be driven on the com-bustion engine, electric motor, or both at thesame time.
Its primary function is to use the motor/engineand the current available in the hybrid battery asefficiently as possible based on the characteris-tics of the various drive modes and the poweroutput requested by the driver by pressing theaccelerator pedal.
In certain cases, temporary limitations in the sys-tem or mandatory functions to help maintain alow overall emissions level may result in greateruse of the combustion engine.
Related information
Changing drive mode (p. 449)
Economical driving (p. 453)
Energy distribution in hybrid mode using mapdata* (p. 450)
Hybrid gauge (p. 83)
General information about Twin Engine(p. 408)
Changing drive mode
Select the drive mode that is best suited to thecurrent driving conditions.
The drive mode is changed using the control inthe tunnel console.
Keep in mind that not all drive modes are availa-ble in all situations.
To change drive mode:
1.Press the DRIVE MODE control.
> A pop-up menu will appear in the centerdisplay.
2.Roll the wheel upward or downward to thedesired drive mode.

AUDIO, MEDIA AND INTERNET
484
Changing waveband and radio station(p. 484)
Storing radio favorites (p. 485)
Radio settings (p. 486)
Voice control for radio and media (p. 144)
Changing waveband and radiostation
Instructions for changing wavebands, wavebandlists and radio stations in the selected list areprovided here.

Changing wavebands
Swipe from App view on the center display andselect the desired waveband (e.g. FM) or openthe App menu in the instrument panel with theright-side steering wheel keypad and make yourselection there.

Changing a list in a waveband
1.Tap Library.
2.Select playback from Stations, Favorites orGenres.
3. Tap the desired station in the list.
Favorites – only plays selected favorite channels.
Genres - only plays channels broadcasting theselected genre or program type, e.g. pop, classi-cal, etc.
Changing radio stations in a selected
list
–Press or under the center displayor on the right-side steering wheel keypad.
> Move step-by-step through the selectedlist.
It is also possible to change radio station in theselected list via the center display.

Related information
Radio (p. 483)
Searching for a radio station (p. 485)
Voice control for radio and media (p. 144)
Storing radio favorites (p. 485)
Radio settings (p. 486)
App menu in instrument panel (p. 99)

AUDIO, MEDIA AND INTERNET
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485
Searching for a radio station
The radio automatically compiles a list of theradio stations that are sending out the strongestsignals in the vehicle's current location.
Searching is performed in different ways depend-ing on the waveband selected:
FM, stations, genres and frequency.
1.Tap Library.
2.Tap .
> Search view will displayed and the key-board will open.
3.Enter a search word/phrase.
> The search will start and change as char-acters are entered. Search results will bedisplayed by category.

Searching for a station manually
Searching manually makes it possible to find andtune to stations that are not on the automaticallycompiled list of the strongest stations in the area.
–Tap Manual tuning, drag the control or tap
or . Press and hold to skip to thenext available station in the frequency band.You can also use the right-side steeringwheel keypad.

Related information
Radio (p. 483)
Starting the radio (p. 483)
Changing waveband and radio station(p. 484)
Voice control for radio and media (p. 144)
Radio settings (p. 486)
Storing radio favorites
It is possible to add a radio a radio station in theRadio favorites app and in the list of favoritesfor the waveband (e.g. FM). Instructions for add-ing and removing favorites are provided below.
Radio favorites
Radio favorites shows savedfavorites from all wavebands.
1.Open the Radio favorites app from Appview.
2. Tap the desired station in the list to listen.

Adding and deleting radio favorites
–Tap to add/remove a radio channel fromthe waveband's list of favorites or Radiofavorites.
If a favorite station is deleted here, it will also bedeleted from that waveband's list of favorites.

Related information
Radio (p. 483)
Starting the radio (p. 483)
Searching for a radio station (p. 485)
Changing waveband and radio station(p. 484)

AUDIO, MEDIA AND INTERNET
502
Controlling and changing media
Media playback can be controlled using voicecommands, the steering wheel keypad or thecenter display.
The media player can be con-trolled using voice commands,the right-side steering wheelkeypad or the center display.
Volume - turn the knob under the center display
or tap on the right-side steering wheelkeypad to raise or lower the volume.
Play/pause - tap the image for the track youwould like to play, or press the button below the
center display or on the right-side steeringwheel keypad.
Changing track/song - tap the desired track in
the center display, or press or belowthe center display or on the right-side steeringwheel keypad.
Rewinding/fast-forwarding - tap the time axis inthe center display and drag it sideways, or press
and hold or below the center display oron the right-side steering wheel keypad.
Changing media source - select from among pre-vious sources in the app, tap the desired app inApp view or use the right-side steering wheel
keypad to select the app in the app menu .
Library - tap the button to playfrom the library.
Shuffle - tap the button to playtracks in a random order.
Similar - tap the button to useGracenote to search for similarmusic on the USB device andcreate a playlist from the musicfound. The playlist can containup to 50 tracks.
Change device - tap the but-ton to toggle between USBdevices when more than one isconnected.

Related information
Media player (p. 500)
Media searches (p. 503)
Sound settings (p. 478)
Apps (p. 480)
Gracenote® (p. 503)
Voice control for radio and media (p. 144)