2018 VOLVO XC90 T8 tow

STARTING AND DRIVING
* Option/accessory.473
CAUTION
•Bumper-attached trailer hitches must not be used on Volvos, nor should safetychains be attached to the bumper.
• Trailer hitches attaching to the vehiclerear axle must not be used.
• Never connect a trailer's hydraulic brakesystem directly to the vehicle brake sys-tem, nor a trailer's lighting system directlyto the vehicle lighting system. Consultyour nearest authorized Volvo retailer forcorrect installation.
• When towing a trailer, the trailer's safetychains or wire must be correctly fastenedto the attachment points provided in thetrailer hitch on the vehicle. The safetychain or wire must never be fastened toor wound around the towing ball.
NOTE
The optional detachable trailer hitch may not be available in all markets or on all models.Consult your Volvo retailer.
NOTE
Extreme weather conditions, towing a trailer, driving at high altitudes and fuel quality arefactors that significantly increase a vehicle'sfuel consumption.
Trailer weights
WARNING
Please adhere to the recommendations provi- ded for trailer weight. If the recommendationsare not followed, the vehicle and trailer maybe difficult to control during evasive maneu-vers and braking.
NOTE
The specified maximum trailer weights are those permitted by Volvo. National vehicleregulations may set additional restrictions ontrailer weight and speed. The trailer hitchesmay be certified for higher towing weightsthan the vehicle is permitted to tow.
Self-leveling suspension
*The vehicle's self-leveling system attempts to keep the vehicle at a constant level, regardless ofload (up to the maximum permitted weight).When the vehicle is stationary, the rear end of thevehicle will be slightly lowered, which is normal.
Driving in hilly terrain or hot weatherIn certain conditions, there is a risk of overheat-ing when driving with a trailer. If overheating ofthe engine and drive system is detected, a warn-ing symbol will illuminate in the instrument panelalong with a message. The automatic transmission selects the optimalgear for the current load and engine speed.
Steep inclines
Do not lock the automatic transmission into a higher gear than what the engine can handle
‒ it
is not always preferable to drive in high gears at low rpm.
Parking on a hill
1. Depress the brake pedal.
2. Apply the parking brake.3. Put the gear selector in P.
4. Release the brake pedal.Put chocks behind the wheels when the vehicle is parked on a hill with a trailer attached.
Starting on a hill
1. Depress the brake pedal. 2. Put the gear selector in D.
3. Release the parking brake.
4. Release the brake pedal and start driving.
Related information
• Trailer Stability Assist
* (p. 474)
• Checking trailer lights (p. 475)
• Towing capacity and tongue weight (p. 660)
• Overheating of engine and transmission (p. 468)

STARTING AND DRIVING
* Option/accessory.
474
Trailer Stability Assist *
Trailer Stability Assist (TSA 8
) 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 9
.
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. 472)
• Electronic Stability Control (p. 274)
8
Trailer Stability Assist
9 Electronic Stability Control

STARTING AND DRIVING
* Option/accessory.475
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. 472)

STARTING AND DRIVING
476
Towing using a towlineThis section refers to one vehicle being towed behind another using a towline.
Twin Engine vehicles may not be towed behind another vehicle due to the risk of damage to theelectric motor. If the vehicle cannot be driven andneeds to be moved, it must be transported on atow truck with all four wheels on the bed of thetruck.
Towing another vehicleTowing another vehicle requires a lot of power - use the AWD drive mode. This helps charge the
hybrid battery and improve the vehicle's driving and roadholding characteristics. Before towing another vehicle, check applicable speed limit regulations.
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
Attempts to tow-start the vehicle could cause damage to the electrical drive motor andthree-way catalytic converter.
Related information
• Attaching and removing the towing eyelet (p. 476)
• Hazard warning flashers (p. 161)
• Recovery (p. 477)
• Jump starting using another battery (p. 469)
• Selecting ignition mode (p. 428)
Attaching and removing the towingeyelet
Use the towing eyelet to tow another vehicle. Screw the towing eyelet securely into place inthe threaded outlet behind the cover on theright-hand side of the rear bumper.
NOTE
If the vehicle is equipped with a towbar, there is no rear attachment for the towing eye.
Attaching the towing eyelet
Take out the towing eyelet, which is stored in a foam block under the floor in the cargocompartment.

STARTING AND DRIVING
}}
* Option/accessory.477
Remove the cover - press the marker with your finger while prying open the oppositeside/corner open with a coin or similar.
> The cover turns along its center line and
can then be removed. 3. Screw in the towing eyelet until it reaches its
stop. Fasten the eyelet securing by, for exam- ple, inserting a lug wrench * through it and
using this as a lever.
CAUTION
It is important that the towing eye is screwed in securely as far as possible.
Removing the towing eyelet:
–After use, unscrew the towing eyelet and return it to its storage location. Replace the cover on the bumper.
Related information
• Towing using a towline (p. 476)
• Recovery (p. 477)
• Tool kit (p. 564)
Recovery
This section refers to transporting the vehicle with a tow truck or similar vehicle.
Call a professional towing service for assistance. In certain conditions, the towing eyelet can be used to pull the vehicle onto a flatbed tow truck.
CAUTION
Note that vehicles with Twin Engine must always be towed raised with all wheels on thetow truck.
For vehicles equipped with leveling control *:
If the vehicle is equipped with pneumatic suspen- sion, this feature must be turned off before thevehicle is lifted onto a tow truck. Turning off thefunction in the center display. 1. Tap
Settings in the Top view.
2. Tap
My CarParking Brake and
Suspension.
3. Select
Disable Leveling Control.
The vehicle's location and ground clearance determine if it can be lifted onto a tow truck. Ifthe incline of the tow truck is too steep or if theground clearance under the vehicle is insufficient,attempting to pull it up may result in damage. Inthis case, the vehicle should only be lifted withthe tow truck's lifting equipment.

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STARTING AND DRIVING
* Option/accessory.
478
WARNING
No person or object should be behind the tow truck when the vehicle is lifted onto the bedof the truck.
Related information
• Attaching and removing the towing eyelet (p. 476)
HomeLink®
*10
HomeLink ®
11
is a programmable remote control,
integrated in the vehicle electrical system, that can control up to three different devices (e.g.garage door opener, alarm system, outdoor andindoor lighting, etc.) and thereby replace theremote controls for these.
General
The illustration is generic – the design may vary.
Button 1
Button 2
Button 3
Indicator light HomeLink
®
is delivered integrated in the rearview
mirror. The HomeLink ®
panel consists of three
programmable buttons and an indicator light in the mirror. For more information about HomeLink ®
, please
visit www.HomeLink.com, www.youtube.com/ HomeLinkGentex or call 1-800-355-3515. Save the original remote controls for future pro- gramming (e.g. for use in another vehicle). It isalso advisable to delete the button programmingif the vehicle is sold.
Related information
• Using HomeLink (p. 480)
• Programming HomeLink ®
* (p. 479)
• Type approval for HomeLink ®
* (p. 481)
10
Certain markets only.
11 HomeLink and the HomeLink house symbol are registered trademarks of Gentex Corporation.

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AUDIO, MEDIA AND INTERNET
* Option/accessory.
504
5 days
Tap to see weather information for the coming 5 days. Tap
Back to return to the Local screen or Closeto return to the SiriusXM Travel Link home screen.
Ski conditionTap to display a list of ski areas in the vicinity ofthe vehicle. Tap a name in the list for informationsuch as if the ski area is open/closed, tempera-ture, wind conditions, snow conditions, the num-ber of lifts that are in operation, etc.
• Weather locations
• Ski location
Tap Map view to display a map and a weatherlegend. Tap
Map options to display the following alter-
natives. •
Weather radar
•Storm attributes
•Surface features
•Tropical storm tracks
•Winds
Tap the relevant box to the right of the option to select/deselect it. Tap Done to confirm and
return to the previous screen or Cancel.
AreasTap Areas to display a list of areas/locations in
states from the SiriusXM Travel Link database. Scroll to a state and tap to display:
•
Weather locations: tap arrow to the right to
display a list of towns. Scroll to desired town and tap for detailed weather information. Youcan choose Map view, today, 5 days or Favor-ites (star)
•
Ski locations: tap arrow at right to display
local ski areas. Tap an area for detailed info.
For information about storing a location, state, town, etc. as a favorite, see the heading "Favor-ites" in the article "SiriusXM Travel Link."
Related information
• SiriusXM Travel Link ®
* (p. 502)
• SiriusXM Travel Link ®
* - Fuel (p. 505)
• SiriusXM Travel Link ®
* - Sports (p. 506)
• SiriusXM Travel Link ®
* - Notifications
(p. 504)
SiriusXM Travel Link® * -Notifications
This SiriusXM Travel Link service provides notifi- cations of potential weather problems or otheremergency situations in the vicinity of the vehi-cle.
From the SiriusXM Travel Link home screen, to show notifications:
–Tap the Alerts button to display this screen.
• If any notifications are currently available, a message will appear at the top of the screen. They can also be listed from the
Settingsmenu in the center display's Top view.
• If no notifications are available,
No active
alerts will be displayed.
Types of notifications
To select the types of notifications to be dis- played: 1. From the
Alerts screen, tap the Select
alerts button at the bottom of the screen.
2. This displays the types of notifications that can be displayed. Tap the box to the right of each type of notification to select/deselect it.
3. Tap
Done when you have made your selec-
tions. You will return to the Alerts screen.

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WHEELS AND TIRES
* Option/accessory.
564
Related information
• Recommended tire pressure (p. 559)
• Adjusting tire pressure (p. 558)
• Calibrating the tire pressure monitoring sys- tem
* (p. 561)
• Viewing tire pressure status in the centerdisplay
* (p. 562)
• Tire pressure monitoring system
* (p. 559)
• Inflate tires with the compressor included in the tire sealing system (p. 577)
When changing wheels
The wheels can be changed, e.g. to switch to snow tires or spare tires. Follow the applicableinstructions for removing and installing thewheel.
Changing to tires of another dimensionMake sure that the tire dimension is approved for use on the vehicle. If you change to tires of another dimension, con- tact an authorized Volvo workshop to update thevehicle's software. A software update may benecessary when changing to tires of larger/smaller dimensions or when changing to or fromsnow tires.
Related information
• Removing a wheel (p. 566)
• Installing a wheel (p. 568)
• Tool kit (p. 564)
• Snow tires (p. 571)
• Spare wheel (p. 569)
• Wheel bolts (p. 565)
Tool kit Tools for e.g. towing or changing wheels are provided in the vehicle's cargo compartment.
The foam block under the cargo compartment floor contains the towing eyelet, the tire sealingsystem, the tool for removing plastic wheel boltcovers and the tool for removing the lockingwheel bolts. If the vehicle is equipped with a spare wheel
*10
, a
jack, lug wrench, and a package with disposable gloves and a bag for the damagedwheel are also provided.
Related information
• When changing wheels (p. 564)
• Jack
* (p. 565)
10
Not available on all models.