STARTING AND DRIVING
434
Driving with a trailer
There are a number of things to consider when towing a trailer, such as the towbar, thetrailer and how the load is distributed in thetrailer.
Load-carrying capacity is determined by the vehicle's curb weight. The total weight of allpassengers and any installed accessories, e.g.towbar, reduces the vehicle's load-carryingcapacity by the corresponding amount.
Towbars used on the vehicle must beapproved for the applicable use.
Distribute the load on the trailer so thatthe weight on the towbar complies withthe specified maximum towball weight.The tongue weight is calculated as part ofthe vehicle'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 vehi-cle's brakes are subjected to much moreload than usual. When manually shifting, downshift and adapt speed accordingly.
Follow applicable regulations regarding permitted speed and weight.
Drive slowly when towing a trailer up along and steep incline.
The maximum trailer weights given onlyapply to altitudes up to 1000 meters(3280 feet) above sea level. At higher alti-tudes, engine power (and thus the vehi-cle's climbing ability) is decreased due tothe reduced air density, and the maximumtrailer weight must therefore be reduced.The weight of the vehicle and trailer mustbe decreased by 10% for each additional1000 m (3280 feet) or part thereof.
Avoid driving with a trailer on inclines ofmore than 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).
CAUTION
Bumper-attached trailer hitches must not be used on Volvos, nor shouldsafety chains be attached to thebumper.
Trailer hitches attaching to the vehiclerear axle must not be used.
Never connect a trailer's hydraulicbrake system directly to the vehiclebrake system, nor a trailer's lightingsystem directly to the vehicle lightingsystem. Consult your nearest author-ized Volvo retailer for correct installa-tion.
When towing a trailer, the trailer'ssafety chains or wire must be correctlyfastened to the attachment points pro-vided in the trailer hitch on the vehicle.The safety chain or wire must never befastened to or wound around the tow-ing ball.
NOTE
The optional detachable trailer hitch may not be available in all markets or on allmodels. Consult your Volvo retailer.
STARTING AND DRIVING
* Option/accessory.
436
Trailer Stability Assist *
Trailer Stability Assist (TSA 18
) is part of the
ESC 19
stability system and is a function
designed to help stabilize a vehicle that is towing a trailer when the vehicle and trailerhave begun to sway. The function is addedwhen installing a towbar. Contact a Volvoretailer for more information.
Reasons for swayingA vehicle towing a trailer may begin to sway for various reasons. Normally this only occursat high speeds. However, if the trailer is over-loaded or unevenly distributed, e.g. too farback, there is a risk of swaying even at lowspeeds. 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 vehicleand trailer difficult to control and there is a riskof swerving into oncoming traffic or driving offthe road.
Trailer Stability Assist functionTrailer Stability Assist continuously monitorsthe vehicle's movements, particularly lateralmovements. If swaying is detected, the brakesare applied individually on the front wheels,which has a stabilizing effect on the vehicleand trailer. This is often enough to enable thedriver to regain control 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 wheelsand engine power is temporarily reduced. Asthe swaying motion begins to decrease andthe vehicle and trailer have once againbecome stable, TSA stops regulating thebrakes/engine power and the driver regainscontrol of the vehicle.
NOTE
Trailer Stability Assist is deactivated if the driver activates ESC Sport Mode in the
center display's menu system.
Trailer Stability Assist may not intervene if the driver tries to compensate for the swayingmotion by moving the steering wheel rapidly,because the system will then not be able todetermine if it is the trailer or the driver caus-ing the swaying. When Trailer Stability Assistis activated, the ESC symbolis displayed in the instrumentpanel.
NOTE
A vehicle software update is required when a towbar is retrofitted. Contact a Volvoretailer.
Related information
Driving with a trailer (p. 434)
Electronic Stability Control (p. 271)
18
Trailer Stability Assist
19 Electronic Stability Control
STARTING AND DRIVING
438
Towing using a towline
This section refers to one vehicle being towed behind another using a towline.
Before towing another vehicle, check applica- ble speed limit regulations.
Preparations and towing
CAUTION
For some transmission variants, it is not possible to shift from P position if theengine is switched off. Contact an author-ized Volvo workshop for assistance towingor call a professional towing service.
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
airbags are deactivated in ignition mode I.
Always have the remote key in thevehicle 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 moreeffort than normal.
1. Turn on the hazard warning flashers.
2. Attach the towline to the towing eyelet.
3. Put the vehicle in ignition mode II – with-
out 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 parkingbrake. Connect an auxiliary battery to thevehicle if the battery is discharged.
> The towing vehicle can now start driv-ing. 5. Keep the towline taut when the towing
vehicle slows down by applying light pres- sure to the brake pedal. This will helpavoid jarring movements.
6. Be prepared to apply the brakes to stop the vehicle.
Jump startingDo not tow the vehicle to start the engine. Usean auxiliary battery if the start battery's chargelevel is so low that the engine cannot bestarted.
CAUTION
Attempting to tow with the engine running could result in damage to the three-waycatalytic converter.
Related information
Attaching and removing the towing eyelet (p. 439)
Hazard warning flashers (p. 159)
Recovery (p. 440)
Jump starting using another battery(p. 431)
Selecting ignition mode (p. 396)
Transmission (p. 406)
STARTING AND DRIVING
}}
* Option/accessory.445
Compass*
An integrated compass 27
in the upper right
corner of the rearview mirror shows the direction the vehicle is traveling.
Rearview mirror with compass.
Eight different compass directions are shown with the abbreviations: N (north), NE (north-
east), E (east), SE (southeast), S (south), SW(southwest), W (west) and NW (northwest).
Related information
Activating and deactivating the compass
*
(p. 445)
Calibrating the compass
* (p. 445)
Activating and deactivating the compass *
An integrated compass 28
in the upper right
corner of the rearview mirror shows the direction the vehicle is traveling.
The compass is automatically activated when the vehicle is started. To deactivate/activate the compass manually:
–Use a paper clip or similar object to press the button on the bottom of the mirror.
> If the compass is deactivated when the vehicle is switched off, it will not be activated the next time the vehicle isstarted. The compass will then need tobe activated manually.
Related information
Compass
* (p. 445)
Calibrating the compass
* (p. 445)
Calibrating the compass *
The globe is divided into 15 magnetic zones. The compass 29
should be calibrated if the
vehicle is driven from one zone to another.
1. Stop the vehicle in a large, open area away from steel constructions and high-voltage power lines.
2. Start the engine and switch off all electri- cal equipment (climate system, wipers,etc.) and make sure all doors are closed.
NOTE
Calibration may fail or not even be initiated if electrical equipment is not turned off.
3. Hold the button on the bottom of the rear-view mirror pressed for about 3 seconds (using e.g. a paper clip). The number of thecurrent magnetic zone is shown.
27Rearview mirror with compass is available as an option only on certain markets and models.
28 Rearview mirror with compass is available as an option only on certain markets and models.
29 Rearview mirror with compass is available as an option only on certain markets and models.
AUDIO, MEDIA AND INTERNET
* Option/accessory.
448
Audio, media and Internet
The audio and media system consists of a media player and a radio. A cellular phone canalso be connected through Bluetooth to usehands-free functions or play music in thevehicle. When the vehicle is connected to theInternet, it is also possible to use apps to playmedia.
Audio and media overview
The functions can be controlled using voice commands, the steering wheel keypad or thecenter display. The number of speakers andamplifiers varies depending on the audio sys-tem installed in the vehicle.
System updates
The audio and media system is continuously improved. It is recommended to download system updates as soon as they are available.
Related information
Media player (p. 469)
Radio (p. 452)
Phone (p. 485)
Internet-connected vehicle
* (p. 500)
Apps (p. 450)
Voice Control (p. 143)
Ignition modes (p. 395)
Driver distraction (p. 41)
Handling system updates via DownloadCenter (p. 569)
License agreement for audio and media(p. 509)
Sound settings
Sound reproduction quality is preset but can also be adjusted.
The system's volume is normally adjusted using the volume control below the center dis-play or the right-side steering wheel keypad.This applies, for example, when playing musicor the radio or during phone calls and activetraffic messages.
Sound reproductionThe audio system is precalibrated using digitalsignal processing. This calibration takes intoaccount speakers, amplifiers, passenger com-partment acoustics, listener position, etc. foreach combination of vehicle model and audiosystem. There is also a dynamic calibrationthat takes into account the volume control set-ting and the vehicle's speed.
Personal settingsDifferent settings are available in Top view under
SettingsSound depending on the
vehicle's sound system.
Premium Sound * (Bowers & Wilkins)
Tone - setting for e.g. bass, treble, equal-
izer, etc.
Balance - balance between right/left and
front/rear speakers.
System Volumes – adjusts volume in the
various systems of the car, e.g. Voice
AUDIO, MEDIA AND INTERNET
* Option/accessory.
456
Radio settings
There are a number of different radio func- tions that can be activated and deactivated.
Canceling a traffic messageA current broadcast (e.g. a traffic message) can be temporarily interrupted by pressing
in the right-side steering wheel keypad or
tapping Cancel in the center display.
Activating and deactivating radio
functions
Pull down Top view and select SettingsMedia and the desired waveband to see avail-
able functions.
AM/FM Radio2
HD Radio FM: HD Radio
™ Technology:
makes it possible to achieve a sound qual- ity comparable with a CD.
Show Broadcast Information: shows
information on program content, artists, etc.
Freeze Program Name: select to stop
the program service name from scrolling continuously. Instead it freezes after 20seconds.
SiriusXM ®
Satellite radio *
Pull down Top view and select Settings
MediaSiriusXM to show a list of available
options.
Related information
Radio (p. 452)
Settings for SiriusXM ®
Satellite radio *
(p. 463)
Symbols in the center display status bar (p. 122)
RBDS
RBDS radio
RBDS (Radio Broadcast Data System) ena- bles certain functionality 3
, such as:
Searches for program types or new broad- casts
Text information about currently broadcastprograms
Related information
Radio (p. 452)
Radio settings (p. 456)
2
AM radio availability varies depending on model and/or market.3 Certain stations only.
AUDIO, MEDIA AND INTERNET
}}
457
HD Radio™
HD Radio is a brand name registered by the
DTS, Inc. 4
. They are the developer of a broad-
casting technology called IBOC or In Band On Channel, which refers to the method of trans-mitting a digital radio broadcast signal cen-tered on the same frequency as the AM or FMstation's present frequency.
Introduction
Display when the radio is receiving an HD Radio broadcast (generic illustration)
NOTE
HD Radio volume may fade in and out at times due to coverage limitations.
The IBOC system is referred to as a "hybrid" since it is both analog and digital. Duringhybrid operation, receivers still continue toreceive the analog (non-digital) signal. HDRadio receivers incorporate both modes ofreception, where the receiver will automati-cally switch to the analog signal if the digitalsignal cannot be decoded or is lost by thereceiver. When you have tuned to an HD Radio station, the
symbol will appear in the infotain-
ment system display. The symbol will be dis- played in different colors: Grayed-out symbol
: no HD Radio broad-
cast reception
White symbol
: the radio is actively receiv-
ing an HD broadcast
Orange symbol
: the radio is receiving an
HD broadcast with digital sound
More information about HD Radio and IBOC can be found on DTS, Inc.'s website,www.dts.com.
Artist Experience ™A radio station's logo and album art can bedisplayed. If a station opts to provide thisinformation, it is broadcast once every 12minutes, which means that there may be adelay before the logo/album art appear on thescreen. The radio can store 100 station logos so the next time the radio is tuned to the samestation, the logo will be displayed immedi-ately. Album art is synched with the artist thatyou are currently listening to.
Ball game modeThis feature means that a main FM station(HD1) will broadcast live events, where thecontent of the programming is more importantthan sound quality, in analog mode only tohelp prevent the delay between analog anddigital broadcasting. The HD Radio symbolwill be white during live broadcasts and "Live"will be displayed next to the symbol.
Benefits of digital broadcasting
Better sound (FM sounds near CD qual-ity).
Some FM frequencies offer a greaternumber of listening choices through multi-casting (consisting of a frequency's mainchannel and any sub-channels that mayalso be available on that particular fre-quency.)
When receiving a digital signal there is nomultipath disturbance or hisses/pops/crackling due to outside influences.
4
HD Radio ™ technology is manufactured under license from DTS, Inc. U.S. and Foreign Patents. HD Radio ™ and the HD and HD Radio logos are proprietary trademarks of DTS, Inc.
AUDIO, MEDIA AND INTERNET
}}
459
HD Radio™ sub-channels
In many cases, a main HD Radio station (FM wavebands only) will also have sub-channelsoffering additional types of programming ormusic.
Sub-channels
Example of an HD Radio station with sub-channels
If any sub-channels are available, they will lis- ted below the main channel on the screen. Inthis example, WILD-FM HD2 is a sub-chan-nel.
Selecting sub-channels
To listen to a station's sub-channel(s), tap the station on the screen or press the forward/back arrow keys on the right-side steering wheel keypad or below the screen. Sub-channels can also be saved as radio favorites. If you tap a sub-channel favorite, it may takeup to
6 seconds before the channel becomes
audible. If you tap a station while you are out of digital range of the transmitter,
No
reception will be displayed.
Related information
HD Radio
™ (p. 457)
Activating and deactivating the HD Radio
™ (p. 458)
Changing waveband and radio station(p. 454)
Searching for a radio station (p. 454)
HD Radio
™
limitations (p. 459)
HD Radio ™ limitations
Limitations
Main channel vs. sub-channels (FM only)
: The main channel is the only chan-
nel that can receive in hybrid mode (bothdigital and analog). If a frequency has sub-channels, they are broadcast in digitalmode only. The main FM channel will bedisplayed as, for example, "WRIF-FMHD1". The sub-FM channels will be dis-played as"WRIF-FM HD2", "WRIF-FMHD3", etc.
Reception coverage area
: Due to current
IBOC transmitter power limitations, thereception coverage area in digital mode issomewhat more limited than the station'sanalog coverage area. Be aware that, likeall radio transmission technology, terrain,time of day, vegetation and buildings canhave a positive or negative effect on radioreception.
Analog to digital/digital to analogblending
: Analog to digital blending will
occur as the signal strength reaches a pre-set threshold in the receiver. This will benoticeable in fringe areas (areas with weakreception) and is normal.