2019 VOLVO S60 TWIN ENGINE trailer

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Driving through standing water
It may be necessary to drive the vehicle throughstanding water, e.g. deep puddles or flooding onthe road. This must be done with great caution.
To help prevent damage to the vehicle when driv-ing through water:
Do not drive in water higher than the floor ofthe vehicle. If possible, check the depth ofthe water at its deepest point before drivingthrough it. Be particularly careful when driv-ing through flowing water.
Do not drive faster than walking speed.
Do not stop the vehicle in the water. Drivecarefully forward or back the vehicle out ofthe water.
Remember that waves created by passingvehicles could cause the water level to riseabove the vehicle's floor level.
Avoid driving through salt water to help avoidthe risk of corrosion.

CAUTION
Parts of the vehicle (e.g. engine, transmission,driveline, electrical components, etc.) can bedamaged if the vehicle is driven through waterhigher than its floor level. Damage to anycomponents caused by flooding, vapor lock orinsufficient oil is not covered under warranty.
If the engine stalls while the vehicle is inwater, do not attempt to restart it. Have thevehicle towed on the bed of a tow truck to aworkshop - an authorized Volvo workshop isrecommended.

CAUTION
Because it can be difficult to determine thewater depth, avoid driving through standing orrunning water.
When you have passed the water, press lightly onthe brake pedal and check that the brakes arefunctioning properly. Water, mud, slush, etc. canmake the brake linings slippery, resulting indelayed braking effect.
If the vehicle is equipped with a trailer couplingcontact, clean the contact after driving in water ormud.

Related information
Recovery (p. 440)
Opening/closing the fuel filler door
A button on the instrument panel is used tounlock the fuel filler door.
An arrow next to the fuel pumpsymbol in the instrument panelindicates the side of the vehicleon which the fuel filler door islocated.

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Use of Additives
With the exception of gas line antifreeze duringwinter months, do not add solvents, thickeners, orother store-bought additives to your vehicle'sfuel, cooling, or lubricating systems. Overuse maydamage your engine, and some of these additivescontain organically volatile chemicals. Do notneedlessly expose yourself to these chemicals.

WARNING
Never carry a cell phone that is switched onwhile refueling your vehicle. If the phone rings,this may cause a spark that could ignite gaso-line fumes, resulting in fire and injury.

WARNING
Carbon monoxide is a poisonous, colorless,and odorless gas. It is present in all exhaustgases. If you ever smell exhaust fumes insidethe vehicle, make sure the passenger com-partment is ventilated, and immediately returnthe vehicle to a trained and qualified Volvoservice technician for correction.

Demanding driving
In demanding driving conditions, such as whentowing a trailer or driving in hot weather or forprolonged periods at high altitudes, it may be agood idea to switch to a higher-octane fuel
(AKI10 91 or higher) or to switch to another
brand of gasoline in order to fully utilize the vehi-cle's engine capacity and optimize traction.
Related information
Fuel (p. 428)
Emission controls (p. 430)
Emission controls
Three-way catalytic converter
Keep your engine properly tuned. Certainengine malfunctions, particularly involving theelectrical, fuel or distributor ignition systems,may cause unusually high three-way catalyticconverter temperatures. Do not continue tooperate your vehicle if you detect enginemisfire, noticeable loss of power or otherunusual operating conditions, such as engineoverheating or backfiring. A properly tunedengine will help avoid malfunctions thatcould damage the three-way catalytic con-verter.
Do not park your vehicle over combustiblematerials, such as grass or leaves, which cancome into contact with the hot exhaust sys-tem and cause such materials to ignite undercertain wind and weather conditions.
Excessive starter cranking (in excess of oneminute), or an intermittently firing or floodedengine can cause three-way catalytic con-verter or exhaust system overheating.
Remember that tampering or unauthorizedmodifications to the engine, the Engine Con-trol Module, or the vehicle may be illegal andcan cause three-way catalytic converter orexhaust system overheating. This includes:altering fuel injection settings or compo-nents, altering emission system components
10AKI (Anti Knock Index) is an average value of RON (Research Octane Number) and MON (Motor Octane Number) - (RON)+(MON)/2

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Related information
Refilling coolant (p. 571)
Driving with a trailer (p. 434)
Preparing for a long trip (p. 424)
Battery drain
The electrical functions in the vehicle drain thebattery to varying degrees. Avoid using ignitionmode II when the engine is switched off. Useignition mode I instead, as this uses less electri-cal current.
Note that certain accessories may also drainpower from the electrical system. Do not usefunctions that use a lot of electrical current whenthe engine is turned off. Examples of such func-tions are:
blower
headlights
windshield wipers
audio system (especially at high volume).
If the starter battery voltage is low, a message isshown in the driver display. The vehicle's energy-saving function will then turn off or reduce certainfunctions, such as the blower and/or the audiosystem.
–Charge the battery by starting the engineand let it run for at least 15 minutes (drivingcharges the battery faster than letting theengine idle).

Related information
Start battery (p. 574)
Ignition modes (p. 395)
Jump starting using another battery
If the start battery is discharged, current fromanother battery can be used to start the vehicle.
Jumper cable connecting points.
CAUTION
The charging point of the vehicle is onlyintended for jump starting the vehicle in ques-tion. The charging point is not intended forjump-starting another vehicle. Using thecharging point to start another vehicle couldcause a fuse to blow, which would cause thecharging point to stop working.
If a fuse has blown, 12 V Battery Fuse failureService required will be displayed in the instru-ment panel. Volvo recommends contacting anauthorized Volvo workshop.

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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.

NOTE
The vehicle cannot be started if the hybridbattery is discharged.
NOTE
If the starter battery has been discharged tothe extent that the vehicle does not have nor-mal electrical functions and the engine mustthen be jump-started with an external batteryor a battery charger, the Start/Stop functionmay remain activated. If the Start/Stop func-tion shortly thereafter auto-stops the engine,there is a huge risk that auto-start of theengine will fail due to insufficient batterycapacity since the battery had not had time torecharge.
If the vehicle has been jump-started or ifthere has not been enough time for the bat-tery to be charged with a battery charger, theStart/Stop function should be temporarilydeactivated until the battery has beenrecharged by the vehicle. At an ambient tem-perature of about +15°C (about 60°F), thebattery must be charged by the vehicle for atleast one hour. At lower ambient tempera-tures, the charging time can increase to3-4 hours. It is advisable to charge the batterywith an external battery charger.

Related information
Starting the vehicle (p. 392)
Ignition modes (p. 395)
Adjusting the steering wheel (p. 193)
Selecting ignition mode (p. 396)
Driving with a trailer
There are a number of things to consider whentowing 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 beapproved 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.

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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).

CAUTION
Bumper-attached trailer hitches must notbe 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 notbe available in all markets or on all models.Consult your Volvo retailer.

NOTE
Extreme weather conditions, towing a trailer,high altitude and lower fuel grade than rec-ommended are factors that can significantlyincrease the vehicle's fuel 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 arethose 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 tokeep 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 weather
In 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 paneland a message will appear.

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The automatic transmission selects the optimalgear for the current load and engine speed.

Steep inclines
Do not lock the automatic transmission into ahigher gear than what the engine can handle ‒ itis not always preferable to drive in high gears atlow 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 vehicleis 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. 436)
Checking trailer lights (p. 437)
Towing capacity and tongue weight (p. 618)
Overheating of engine and transmission(p. 431)
Trailer Stability Assist*
Trailer Stability Assist (TSA12) is a functiondesigned 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 ESC13.
Reasons for swaying
A vehicle towing a trailer may begin to sway forvarious 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 function
Trailer 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 firstattempt 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 thedriver selects the sport mode by deactivatingESC in the center display's menu system.
Trailer Stability Assist may not intervene if thedriver 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.
12Trailer Stability Assist13Electronic Stability Control

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When Trailer Stability Assist isactivated, the ESC symbol isdisplayed in the instrumentpanel.

Related information
Driving with a trailer (p. 434)
Electronic Stability Control (p. 261)
Checking trailer lights
When connecting a trailer, make sure that all ofthe lights on the trailer are functioning beforestarting to drive.
Trailer turn signals and brake lights
If one or more of the turn signals or brake lightson 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 Rightturn indicator malfunction
Trailer turn indicator Leftturn 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 light
When 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 vehicle mustbe switched off.
1. When a trailer is connected to the towbar,the message Automatic Trailer LampCheck will appear in the instrument panel.
2.Acknowledge the message by pressing theO button on the right-side steering wheelkeypad.
> 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 separatelyone at a time.
4. Visually check that all of the trailer's lightsare functioning correctly.
5. After a short time, all of the trailer's lights willstart flashing again.
> The light check is completed.

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Disabling the automatic check
The automatic light check can be disabled in thecenter 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, thecheck 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 thevehicle to perform the check.

Related information
Driving with a trailer (p. 434)
Towing using a towline
This section refers to one vehicle being towedbehind another using a towline.
Never attempt to tow a Twin Engine vehiclebehind another vehicle as this could damage theelectric motor. The vehicle must instead be liftedonto a tow truck and transported with all fourwheels on the bed or lifting platform of the truck(no wheels may touch the road).
Towing another vehicle
Towing another vehicle requires a lot of power -use the Constant AWD drive mode. This helpscharge the hybrid battery and improve the vehi-cle's driving and roadholding characteristics.
Before towing another vehicle, check applicablespeed limit regulations.

Jump starting
Never attempt to tow the vehicle to start theengine, as this could damage the electric motor.Use an auxiliary battery if the start battery'scharge level is so low that the engine cannot bestarted.

CAUTION
Attempts to tow-start the vehicle could causedamage to the electrical drive motor andthree-way catalytic 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. 432)
Selecting ignition mode (p. 396)