steering wheel VOLVO V90 2018 Owner´s Manual

STARTING AND DRIVING
* Option/accessory.
424
Start/Stop function
Start/Stop is a function that temporarily switches off the engine when the vehicle has stopped,e.g. at a traffic light or in heavy traffic, and thenstarts it again automatically when the brakepedal is released.
The Start/Stop function reduces fuel consump- tion, which helps to reduce exhaust emissions. The system makes it possible to drive more eco- nomically and climate-smart by letting the engineauto-stop when appropriate.
Related information
• Driving with the Start/Stop function (p. 424)
• Conditions for the Start/Stop function(p. 426)
• Drive modes
* (p. 419)
Driving with the Start/Stop function
Start/Stop is a function that temporarily turns off the engine when the vehicle is stationary andthen automatically starts it again when the vehi-cle starts moving.
The Start/Stop function is available when the engine is started and can be activated if certainconditions are met. The instrument panel indi-cates if the function is available, active or notavailable. All of the vehicle's ordinary systems, such as lighting, radio, etc. function normally when theengine has been auto-stopped. Certain functionsmay be temporarily reduced, however, such asthe climate system's blower speed or extremelyhigh audio system volume.
Auto-stopTo auto-stop the engine:
• Stop the vehicle by applying the brakes andkeep the brake pedal depressed. The enginewill auto-stop.
In Eco or Comfort 6
drive mode, the engine may
auto-stop before the vehicle has completely stop-ped. With Adaptive Cruise Control or Pilot Assist acti- vated, the engine will auto-stop after approxi-mately three seconds.
Auto-startThe following conditions must be met for theengine to auto-start. • Release the brake pedal. The engine will auto-start and the vehicle can be driven. Onan uphill gradient, Hill Start Assist (HSA) willactivate to help prevent the vehicle from roll-ing backward.
• When Auto-hold is activated, auto-start willbe delayed until the accelerator is pressed.
• When Adaptive Cruise Control or Pilot Assistare activated, the engine will auto-start whenthe accelerator pedal is depressed or the
button on the left-side steering wheel
keypad is pressed.
• Maintain pressure on the brake pedal and press the accelerator pedal. The engine willauto-start.
• On a downhill gradient: Release the brakepedal slightly so that the vehicle begins toroll. The engine will auto-start after a slightincrease in speed.
6
Normal start mode.

STARTING AND DRIVING
426
Conditions for the Start/Stopfunction Certain conditions must be met for Start/Stop to function.
If any condition is not met, this will be indicated in the instrument panel.
The engine does not auto-stopThe engine will not auto-stop if: •the vehicle has not reached a speed of ca 10 km/h (6 mph) after starting.
• after several auto-stops, the speed mustagain exceed approximately ca 10 km/h(6 mph) before the next auto-stop.
• the driver's seat belt is unbuckled.
• the start battery's charge is below the mini-mum level.
• the engine is not running at its normal oper-ating temperature.
• the ambient temperature is under approxi-mately -5 °C (23 °F) or over approximately30 °C (86 °F).
• windshield heating is activated.
• the climate system settings and the actualclimate in the passenger compartment differ.
• the vehicle is backing up.
• the start battery's temperature is above orbelow the permitted limits.
• the driver is turning the steering wheel hard. •
the road gradient is very steep.
• the hood is open.
• driving at high altitude and the engine hasnot reached its normal operating tempera-ture.
• ABS has been activated.
• hard braking (even if the ABS system hasnot been activated).
• many starts during a short period of timehave triggered the starter motor's overheat-ing protection.
• a trailer's electrical system is connected tothe vehicle's electrical system.
• the transmission is not running at its normaloperating temperature.
• The gear selector is in mode
M (±).
The engine does not auto-startThe engine will not auto-start after an auto-stopif: • the driver is not wearing a seat belt, the gear selector is in the
P position and the driver's
door is open. The engine must be started normally.
The engine auto-starts while the brake
pedal is depressed
In the following situations, the engine will auto-start even if the brake pedal is depressed: •
High levels of condensation on the inside ofthe windows.
• the climate system settings and the actualclimate in the passenger compartment differ.
• Electrical current consumption is temporarilyhigh or the start battery's charge is below theminimum level.
• The brake pedal is pumped repeatedly.
• The hood is open.
• The vehicle begins to roll or increases speedslightly if the engine auto-stopped before thevehicle was at a standstill.
• The driver's seat belt is unbuckled with the gear selector in the
D or N positions.
• The gear selector is moved from
D to R or M
( ± ).
• The driver's door is opened with the gearselector in
D. An audible signal and a text
message informs the driver that the ignition is on.
WARNING
Do not open the hood if the engine has auto- stopped. Turn off the engine by switching offthe ignition before lifting the hood.

||
STARTING AND DRIVING
440
WARNING
•Batteries generate hydrogen gas, which is flammable and explosive.
• Do not connect the jumper cable to anypart of the fuel system or to any movingparts. Avoid touching hot manifolds.
• Battery fluid contains sulfuric acid. Do notallow battery fluid to contact eyes, skin,fabrics or painted surfaces.
• If contact occurs, flush the affected areaimmediately with water. Obtain medicalhelp immediately if eyes are affected.
• Never expose the battery to open flameor electric spark. Do not smoke near thebattery. Failure to follow the instructionsfor jump starting can lead to injury.
Related information
• Starting the vehicle (p. 400)
• Ignition modes (p. 403)
• Adjusting the steering wheel (p. 200)
• Selecting ignition mode (p. 404)
Driving with a trailer
There are a number of things to consider when towing a trailer, such as the towbar, the trailerand how the load is distributed in the trailer.
Load-carrying capacity is determined by the vehi- cle's curb weight. The total weight of all passen-gers and any installed accessories, e.g. towbar,reduces the vehicle's load-carrying capacity bythe corresponding amount. • Towbars used on the vehicle must be approved for the applicable use.
• Distribute the load on the trailer so that theweight on the towbar complies with thespecified maximum towball weight. Thetongue weight is calculated as part of thevehicle's payload.
• Increase the tire pressure to the recom-mended pressure for a full load.
• The engine is subjected to more load thanusual when towing a trailer.
• Towing a trailer affects the vehicle's han-dling, durability and driving economy.
• Do not drive with a heavy trailer when thevehicle is very new. Wait until the mileagehas reached at least 1000 km (620 miles).
• On long and steep downgrades, the vehicle'sbrakes are subjected to much more loadthan usual. When manually shifting, down-shift and adapt speed accordingly. •
Follow applicable regulations regarding per-mitted speed and weight.
• Drive slowly when towing a trailer up a longand steep incline.
• The maximum trailer weights given only applyto altitudes up to 1000 meters (3280 feet)above sea level. At higher altitudes, enginepower (and thus the vehicle's climbing ability)is decreased due to the reduced air density,and the maximum trailer weight must there-fore be reduced. The weight of the vehicleand trailer must be decreased by 10% foreach additional 1000 m (3280 feet) or partthereof.
• Avoid driving with a trailer on inclines of morethan 12%.
• Avoid overloading and other incorrect use.
• The trailer's brakes must be balanced withthe vehicle's brakes to help ensure safestops (follow applicable local regulations).

STARTING AND DRIVING
* Option/accessory.
442
Trailer Stability Assist *
Trailer Stability Assist (TSA 10
) is a function
designed to help stabilize a vehicle that is tow- ing a trailer when the vehicle and trailer havebegun to sway. The function is part of the Elec- tronic Stability Control system ESC 11
.
Reasons for swayingA vehicle towing a trailer may begin to sway for various reasons. Normally this only occurs at highspeeds. However, if the trailer is overloaded orunevenly distributed, e.g. too far back, there is arisk of swaying even at low speeds. Swaying may be caused by factors such as:
• The vehicle and trailer are hit by a sudden, strong crosswind.
• The vehicle and trailer are traveling on anuneven road or over a bump.
• Sudden movements of the steering wheel.
Once swaying has begun, it can be difficult orimpossible to stop it. This makes the vehicle andtrailer difficult to control and there is a risk ofswerving into oncoming traffic or driving off theroad.
Trailer Stability Assist functionTrailer Stability Assist continuously monitors thevehicle's movements, particularly lateral move- ments. If swaying is detected, the brakes areapplied individually on the front wheels, which hasa stabilizing effect on the vehicle and trailer. Thisis often enough to enable the driver to regaincontrol of the vehicle. If the Trailer Stability Assist function's first attempt is not adequate to stop the swayingmotion, the brakes are applied on all wheels andengine power is temporarily reduced. As theswaying motion begins to decrease and the vehi-cle and trailer have once again become stable,TSA stops regulating the brakes/engine powerand the driver regains control of the vehicle.
NOTE
Trailer Stability Assist is deactivated if the driver selects the sport mode by deactivating
ESC in the center display's menu system.
Trailer Stability Assist may not intervene if the driver tries to compensate for the swaying motionby moving the steering wheel rapidly, becausethe system will then not be able to determine if itis the trailer or the driver causing the swaying.
When Trailer Stability Assist is activated, the
ESC symbol is
displayed in the instrument panel.
Related information
• Driving with a trailer (p. 440)
• Electronic Stability Control (p. 268)
10
Trailer Stability Assist
11 Electronic Stability Control

STARTING AND DRIVING
* Option/accessory.443
Checking trailer lights
When connecting a trailer, make sure that all of the lights on the trailer are functioning beforestarting to drive.
Trailer turn signals and brake lightsIf one or more of the turn signals or brake lights on the trailer is not working, a symbol and mes-sage will be displayed in the instrument panel.The other lights on the trailer must be checkedmanually by the driver before the vehicle is driven.
SymbolMessage
•Trailer turn indicator Right
turn indicator malfunction
•Trailer turn indicator Left
turn indicator malfunction
•Trailer brake light Malfunc-
tion
If any of the trailer's turn signal lights is not work- ing, the turn signal symbol in the instrumentpanel will also flash more quickly than normal.
Trailer rear fog lightWhen a trailer is connected, the vehicle's rear foglight may not illuminate and rear fog light func-tionality is instead transferred to the trailer. If thisis the case, check to see if the trailer is equippedwith a rear fog light before activating the vehicle's fog lights when driving with a trailer to helpensure safe operation.
Checking trailer lights
*
Automatic check
When the trailer has been connected to the vehi- cle's electrical system, its lights can be checkedby automatically activating them. This functionhelps the driver check that the trailer's lights arefunctioning correctly before starting to drive. In order to perform this check, the engine must be turned off.
1. When a trailer is connected to the towbar,
the message
Automatic Trailer Lamp
Check will appear in the instrument panel.
2. Acknowledge the message by pressing the O button on the right-side steering wheel
keypad.
> The light check will begin.
3. Get out of the vehicle to perform the check. > All of the lights on the trailer will beginflashing, and then illuminate separately one at a time.
4. Visually check that all of the trailer's lights are functioning correctly.
5. After a short time, all of the trailer's lights will start flashing again.
> The light check is completed.
Disabling the automatic check
The automatic light check can be disabled in the center display. 1.Tap
Settings in the Top view.
2. Tap
My CarLights and Lighting.
3. Deselect
Automatic Trailer Lamp Check.
Manual check
If the automatic check has been disabled, the check can be started manually. 1.Tap
Settings in the Top view.
2. Tap
My CarLights and Lighting.
3. Select
Manual Trailer Lamp Check.
> The light check will begin. Get out of the vehicle to perform the check.
Related information
• Driving with a trailer (p. 440)

STARTING AND DRIVING
444
Towing using a towlineThis section refers to one vehicle being towed behind another using a towline.
Before towing another vehicle, check applicable speed limit regulations.
Preparations and towing
CAUTION
Note that the vehicle must always be towed with the wheels rolling forward.
• Do not tow a vehicle with automatictransmission at a speed greater than80 km/h (50 mph) or for a distancegreater than 80 km (50 miles).
WARNING
•
Ignition mode
II must be active – all air-
bags are deactivated in ignition mode I.
• Always have the remote key in the vehicle when it is towed.
WARNING
The brake and steering servos do not work when the engine is off – it takesabout 5 times more pressure on the brakepedal and steering requires much more effortthan normal. 1. Turn on the hazard warning flashers.
2. Attach the towline to the towing eyelet.3.
Put the vehicle in ignition mode II – without
pressing the brake pedal, turn the start knob clockwise and hold it there for about4 seconds. Release the knob, which willautomatically return to its original position.
4. Move the gear selector to neutral ( N) and
release the parking brake. If the battery charge level is too low, it may not be possible to release the parking brake.Connect an auxiliary battery to the vehicle ifthe battery is discharged.
> The towing vehicle can now start driving.
5. Keep the towline taut when the towing vehi- cle slows down by applying light pressure to the brake pedal. This will help avoid jarringmovements.
6. Be prepared to apply the brakes to stop the vehicle.
Jump startingDo not tow the vehicle to start the engine. Use anauxiliary battery if the start battery's charge levelis so low that the engine cannot be started.
CAUTION
Attempting to tow with the engine running could result in damage to the three-way cata-lytic converter.
Related information
• Attaching and removing the towing eyelet (p. 445)
• Hazard warning flashers (p. 164)
• Recovery (p. 446)
• Jump starting using another battery (p. 439)
• Selecting ignition mode (p. 404)

AUDIO, MEDIA AND INTERNET
* Option/accessory.
454
Audio, media and Internet
The audio and media system consists of a media player and a radio. A cellular phone can also beconnected through Bluetooth to use hands-freefunctions or play music in the vehicle. When thevehicle is connected to the Internet, it is alsopossible to use apps to play media.
Audio and media overview
The functions can be controlled using voice com- mands, the steering wheel keypad or the centerdisplay. The number of speakers and amplifiersvaries depending on the audio system installed inthe vehicle.
System updates
The audio and media system is continuously improved. When the vehicle has an Internet con-nection, system updates can be downloaded foroptimal functionality; see support.volvocars.com.
Related information
• Media player (p. 475)
• Radio (p. 458)
• Phone (p. 488)
• Internet-connected vehicle
* (p. 497)
• Apps (p. 455)
• Voice control (p. 147)
• Ignition modes (p. 403)
• Driver distraction (p. 39)
• Handling system updates via Download Cen-ter (p. 569)
• License agreement for audio and media(p. 507)
Sound settings
The audio system is precalibrated for optimal sound reproduction but these settings can bepersonalized.
The system's volume is normally adjusted using the volume control below the center display orthe right-side steering wheel keypad. Thisapplies, for example, when playing music or theradio or during phone calls and active traffic mes-sages.
Optimal sound reproductionThe audio system is precalibrated for optimalsound reproduction using digital signal process-ing. This calibration takes into account speakers,amplifiers, passenger compartment acoustics, lis-tener position, etc. for each combination of vehi-cle model and audio system. There is also adynamic calibration that takes into account thevolume control setting and the vehicle's speed.
Sound settings as needed
In Top view under SettingsSound, the fol-
lowing settings can be selected:
•
Tone — personal preference for bass, treble,
equalizer for example.
•
Balance - balance between right/left and
front/rear speakers.
•
System Volumes – adjusts volume in the
various systems of the car, e.g. Voice
Control, Park Assist and Phone Ringtone.

AUDIO, MEDIA AND INTERNET
* Option/accessory.
458
Deleting apps
When the vehicle is connected to the Internet, it is possible to uninstall apps.
If the app is being used, it must be closed before it can be uninstalled. 1. Open the
Download Center app in App
view.
2. Select Application updates to open a list
of all installed apps.
3. Find the desired app and select
Uninstall to
begin uninstalling the app.
> When the app has been uninstalled, it will be removed from the list.
Related information
• Apps (p. 455)
• Download apps (p. 456)
• Updating apps (p. 457)
• Handling system updates via Download Cen- ter (p. 569)
• Internet-connected vehicle
* (p. 497)
Radio The radio can receive broadcasting from AM and FM wavebands with HD Radio ™
Technology and SiriusXM ®
Satellite radio *.
When the vehicle has an Internet connection, it is also possible to listen to web radio.
The radio can be controlled using voice commands, theright-side steering wheel key-pad or the center display.
Related information
• Starting the radio (p. 459)
• Changing waveband and radio station (p. 459)
• Storing radio favorites (p. 461)
• Radio settings (p. 461) •
RBDS (p. 462)
• HD Radio
™ (p. 462)
• SiriusXM ®
Satellite radio * (p. 466)
• Internet-connected vehicle
* (p. 497)
• Voice control for radio and media (p. 150)
• Media player (p. 475)

AUDIO, MEDIA AND INTERNET
}}
459
Starting the radio The radio is started from the center display's App view.
1.Open the desired waveband (e.g. FM) from
App view.
2. Select a radio station.
Related information
• Radio (p. 458)
• Searching for a radio station (p. 460) •
Changing waveband and radio station (p. 459)
• Storing radio favorites (p. 461)
• Radio settings (p. 461)
• Voice control for radio and media (p. 150)
Changing waveband and radiostation
Instructions for changing wavebands, waveband lists and radio stations in the selected list areprovided here.
Changing wavebandsSwipe from App view on the center display and select the desired waveband (e.g. FM) or open
the App menu in the instrument panel with the right-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.

||
AUDIO, MEDIA AND INTERNET
460
Genres - only plays channels broadcasting the
selected genre or program type, e.g. pop, classi- cal, etc.
Changing radio stations in a selected
list
–Press or under the center display
or on the right-side steering wheel keypad.
> Move step-by-step through the selected list.
It is also possible to change radio station in the selected list via the center display.
Related information
• Radio (p. 458)
• Searching for a radio station (p. 460)
• Voice control for radio and media (p. 150)
• Storing radio favorites (p. 461)
• Radio settings (p. 461)
• App menu in instrument panel (p. 104)
Searching for a radio station
The radio automatically compiles a list of the radio 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:
• AM - stations and frequency.
• 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 be displayed by category.
Searching for a station manually
Searching manually makes it possible to find and tune 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 the
next available station in the frequency band. You can also use the right-side steeringwheel keypad.
Related information
• Radio (p. 458)
• Starting the radio (p. 459)
• Changing waveband and radio station(p. 459)
• Voice control for radio and media (p. 150)
• Radio settings (p. 461)