2019 VOLVO S60 TWIN ENGINE ECU

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MAINTENANCE AND SERVICE
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Monthly:
Check cold tire pressure in all tires. Inspectthe tires for wear.
Check that engine coolant and other fluidlevels are between the indicated "min" and"max" markings.
Clean interior glass surfaces with a glasscleaner and soft paper towels.
Wipe driver information displays with a softcloth.
Visually inspect battery terminals for corro-sion. Corrosion may indicate a loose terminalconnector, or a battery near the end of itsuseful service life. Consult your Volvo retailerfor additional information.

As needed:
Wash the vehicle, including the undercarriage, toreduce wear that can be caused by a buildup ofdirt, and corrosion that can be caused by salt res-idues.
Clean leaves and twigs from air intake vents atthe base of the windshield, and from other placeswhere they may collect.

NOTE
Complete service information for qualifiedtechnicians is available online for purchase orsubscription at www.volvotechinfo.com.
Related information
Vehicle status (p. 560)
Scheduling service and repairs (p. 561)
Connecting equipment to the vehicle's datalink connector (p. 37)
Technician certification (p. 38)
Climate control system service (p. 566)
Maintenance of the brake system (p. 399)
Engine compartment overview (p. 568)
Data transfer between vehicle andworkshop over Wi-Fi
Volvo workshops have a designated Wi-Fi net-work for secure data transfer between your vehi-cle and the workshop. Your visit to the workshopwill be easier and more effective when diagnos-tics information and software can be transferredover the workshop's network.
At the workshop, your service technician can con-nect your vehicle to the workshop's Wi-Fi net-work to perform troubleshooting and downloadsoftware. For this type of communication, thevehicle only connects to a workshop's network. Itis not possible to connect the vehicle to anotherWi-Fi network (e.g. your home network) in thesame way as to a workshop's network.

Connecting with remote key
Connection is usually managed by the servicetechnician, who will use the remote key buttons. Itis therefore important to bring a key with buttonswith you when you visit the workshop. Pressingthe lock button on the remote key three times willconnect the vehicle to the workshop's Wi-Fi net-work.
When the car is connected to a Wi-Fi network,
the symbol appears in the center display.

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Swipe your hand from left to right under thehood, grasp the handle and move it up and tothe side to release the catch and lift thehood.

Warning - hood not closed
When the hood is released, a warningsymbol and graphic will be displayed inthe instrument panel and an audiblesignal will sound. If the vehicle beginsto roll, the audible signal will be repeated severaltimes.

NOTE
If the warning symbol is illuminated or anaudible warning signal sounds even thoughthe hood is securely closed, consult a work-shop - an authorized Volvo workshop is rec-ommended.
Closing the hood
1. Press down the hood until it begins to closeunder its own weight.
2. When the hood reaches the catch at thehandle in the front edge of the vehicle, pressdown on the hood to close it completely.

WARNING
Risk of injury! When closing, make sure thatthe hood is completely unobstructed and thatno one can be injured.

WARNING
Make sure the hood locks securely after clos-ing. It must audibly lock on both sides.
Hood not completely closed.
Hood completely closed.

WARNING
Never drive with the hood open!
If there are any indications while driving thatthe hood is not completely closed, stop imme-diately and close it securely.

Related information
Engine compartment overview (p. 568)
Door and seat belt reminders (p. 51)

MAINTENANCE AND SERVICE
574
Start battery
The vehicle has a single-pole electrical systemthat uses the chassis and engine mount as con-ductors.
The start battery is used to start the electricalsystem and power electrical equipment in thevehicle. The hybrid battery is used to start thecombustion engine.
The start battery should only be replaced by a
workshop17.
The start battery is a 12 V AGM (Absorbed GlassMat) battery, dimensioned for regenerative charg-ing and to support the function of the vehicle'svarious systems.
The service life and performance of the start bat-tery are affected by factors such as driving style,driving conditions, climate, battery discharges,number of starts, etc.
Never disconnect the start battery while theengine is running.
Make sure the cables to the start battery arecorrectly connected and the clamps aresecurely tightened.

WARNING
Batteries generate hydrogen gas, whichis 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.
Connection points
WARNING
California Proposition 65
Operating, servicing and maintaining a pas-senger vehicle can expose you to chemicalsincluding engine exhaust, carbon monoxide,phthalates, and lead, which are known to theState of California to cause cancer and birthdefects or other reproductive harm. To mini-mize exposure, avoid breathing exhaust, donot idle the engine except as necessary, serv-ice your vehicle in a well ventilated area andwear gloves or wash your hands frequentlywhen servicing your vehicle. For more infor-mation go to www.P65Warnings.ca.gov/passenger-vehicle.
Use the vehicle's connection points in the enginecompartment to connect an external start batteryor battery charger.
The battery terminals on the car's start battery inthe luggage/cargo area must not be used.
17An authorized Volvo workshop is recommended.

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MAINTENANCE AND SERVICE
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NOTE
If the starter battery becomes discharged toomany times, it will shorten its service life.
The service life of the starter battery is affec-ted by several factors, such as driving condi-tions and climate. The starting capacity of thebattery reduces gradually over time. The bat-tery must therefore be recharged if the vehi-cle is not used or a long period of time or if itis only driven short distances. Severe cold fur-ther limits the starting capacity.
To keep the starter battery in a good condi-tion, the vehicle should be driven at least15 minutes per week or the battery should beconnected to a battery charger with automatictrickle charging.
A starter battery that is always kept fullycharged has the maximum service life.

Location
The start battery is located in the trunk.
WARNING
If the starter battery is disconnected, the func-tion for automatic opening and closing mustbe reset to function correctly. A reset isrequired in order for the pinch protection towork.

CAUTION
On certain models, the battery is secured witha tensioning strap. Make sure that the ten-sioning strap is always securely tightened.

Specifications for start battery
Battery typeH8 AGM
Voltage (V)12
Cold start capacityA - CCAB (A)850

MAINTENANCE AND SERVICE
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595
Cleaning fabric upholstery andceiling liner
Only use cleaning agents and car care productsrecommended by Volvo. Clean regularly andtreat stains immediately for best results. It isimportant to vacuum before using a cleaningagent.

Fabric upholstery and ceiling liner
Never scrape or rub a stain, as this could damagethe upholstery or ceiling liner. Never use strongstain removers, as this could change the color ofthe upholstery or ceiling liner.
Use soapy water or a similar detergent. For moredifficult stains caused by oil, ice cream, shoe pol-ish, etc., use a stain remover. Consult with yourVolvo retailer.

Related information
Cleaning the interior (p. 593)
Cleaning the center display (p. 593)
Cleaning the seat belt (p. 595)
Cleaning floor mats and inlay mats (p. 595)
Cleaning leather upholstery (p. 596)
Cleaning the leather steering wheel(p. 597)
Cleaning interior plastic, metal and wood sur-faces (p. 598)
Cleaning the seat belt
Only use cleaning agents and car care productsrecommended by Volvo. Clean regularly andtreat stains immediately for best results. It isimportant to vacuum before using a cleaningagent.
Seat belts
Use water and a synthetic soap solution. Spe-cially designed textile cleaning agents are availa-ble for purchase at Volvo retailers. Make sure thebelt is dry before it is retracted.

Related information
Cleaning the interior (p. 593)
Cleaning the center display (p. 593)
Cleaning fabric upholstery and ceiling liner(p. 595)
Cleaning floor mats and inlay mats (p. 595)
Cleaning leather upholstery (p. 596)
Cleaning the leather steering wheel(p. 597)
Cleaning interior plastic, metal and wood sur-faces (p. 598)
Cleaning floor mats and inlay mats
Only use cleaning agents and car care productsrecommended by Volvo. Clean regularly andtreat stains immediately for best results. It isimportant to vacuum before using a cleaningagent.
Inlay mats and floor mats
Remove the inlay mats to clean the floor matsand inlay mats separately. Use a vacuum toremove dust and dirt.

NOTE
Do not swing or strike the inlay mats violentlyagainst another object to remove dirt as thiscould damage the mats.
Each inlay mat is secured into place with pins.
Remove the inlay mat by grasping the inlay matat each pin and lifting the mat straight up.
Put the inlay mat back into place by pressing it inat each pin.

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MAINTENANCE AND SERVICE
* Option/accessory.596

WARNING
Never use more than one inlay mat at atime on the driver's floor. If any other typeof floor mat is used, remove the originalmat from the driver's seat floor beforedriving. All types of mats must be securelyanchored in the attachment points in thefloor. Make sure the floor mat does notimpede the movement of the brake pedalor accelerator pedal in any way, as thiscould be a serious safety hazard.
Volvo's floor mats are specially manufac-tured for your vehicle. They must be prop-erly secured in the attachment points inthe floor to help ensure they cannot slideand become trapped under the pedals.
After vacuuming, a specially designed textilecleaning agent should be used to remove stainson floor mats. Floor mats should be cleaned withproducts recommended by Volvo retailers.

Related information
Cleaning the interior (p. 593)
Cleaning the center display (p. 593)
Cleaning fabric upholstery and ceiling liner(p. 595)
Cleaning the seat belt (p. 595)
Cleaning leather upholstery (p. 596)
Cleaning the leather steering wheel(p. 597)
Cleaning interior plastic, metal and wood sur-faces (p. 598)
Cleaning leather upholstery
Only use cleaning agents and car care productsrecommended by Volvo. Clean regularly andtreat stains immediately for best results. It isimportant to vacuum before using a cleaningagent.
Leather upholstery *
Volvo's leather upholstery is treated to protect itsoriginal appearance. Over time, sunlight, grease,dirt, etc. could break down the protective layer.This could result in scratches and cracking.
Leather upholstery is a natural product thatchanges and acquires a beautiful patina overtime. Regular cleaning and treatments arerequired to preserve the qualities and color of theleather. Volvo offers a comprehensive product,Volvo Leather Care KitWipes, for cleaning andtreating leather upholstery. When used as direc-ted, it helps preserve the leather's protective coa-ting.
For optimal results, Volvo recommends cleaningand applying protective cream one to four times ayear (or more often as needed). Volvo LeatherCare Kit 951 0251 and Volvo Leather Softener943 7429 are available for purchase at Volvoretailers.

MAINTENANCE AND SERVICE
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Automatic car washes
The vehicle should be washed as soon as itbecomes dirty. This makes the vehicle easier toclean because dirt does not attach as strongly. Italso reduces the risk of scratches and keeps thevehicle looking new.
An automatic car wash is a fast and easy way tokeep your vehicle clean, but it does not reach allareas of the vehicle. For best results, Volvo rec-ommends hand washing your vehicle or supple-menting automatic car washes with a hand wash.

NOTE
Volvo recommends not washing the vehicle inan automatic car wash during the first fewmonths; the paintwork on new vehicles takessome time to fully harden.

CAUTION
Before driving the vehicle into a car wash,deactivate the Automatic Braking when Sta-tionary and Automatic Parking Brake Applica-tion functions. If the functions are not deacti-vated, the brake system will seize when thevehicle is stationary and the vehicle will not beable to roll.
CAUTION
For automatic car washes in which the vehicleis pulled forward on rolling wheels:
1.Before washing the vehicle, make surethat the automatic rain sensor is deacti-vated. If it is not deactivated and inadver-tently starts, the wiper arms could bedamaged.
2. To help prevent damage from the auto-matic car wash machinery, make surethat the door mirrors are folded in, anten-nas retracted or removed, and any auxili-ary lights secured.
3. Drive into the automatic car wash.
4. Turn off the "Automatic Braking when
Stationary" function using the buttonin the tunnel console.
5.Turn off the "Automatic Parking BrakeApplication" function in the center dis-play's Top view.
6. Turn off the engine by turning the startknob in the tunnel console clockwise.Hold the knob in position for at least2 seconds.
The vehicle is now ready for the automatic carwash.
CAUTION
The system will automatically change to Pmode if the above steps are not followed. In Pmode, the wheels are locked, which theyshould not be when the vehicle is beingwashed in a car wash.

Related information
Cleaning the exterior (p. 598)
Polishing and waxing (p. 599)
Hand washing (p. 599)
High-pressure washing (p. 602)
Cleaning the wiper blades (p. 602)
Cleaning exterior plastic, rubber and trimcomponents (p. 603)
Cleaning rims (p. 604)
Corrosion protection (p. 604)

MAINTENANCE AND SERVICE
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Replacing windshield wiper blades
The wiper blades help remove water from thewindshield. Along with the washer fluid, theyclean the glass and help improve visibility whiledriving. The wiper blades can be replaced.

Replacing wiper blades
1. Raise the wiper arms to the service position.Service position is activated/deactivated viathe function view in the center display whenthe car is stationary and the windshield wip-ers are not on.
2. Put the wiper blade in removal positionby folding it out from the wiper arm until itclicks.
3. Press and hold the button on the wiperblade attachment and pull the wiper blade
straight out , parallel with the wiper arm.
4.Slide in the new wiper blade until it clicksinto place.
5. Fold the blade back toward the arm until itclicks into place. The blade is no longer in itsremoval position and can once again bemoved.
6. Check to make sure the wiper blade issecurely in place.
7. Press the wiper blade back against the wind-shield.

Wiper blades come in varying lengths
NOTE
When changing wiper blades, make sure thatthe blades are of different lengths. The bladeon the driver's side is longer than the one onthe passenger side.
Related information
Using the rain sensor (p. 175)
Using the windshield and headlight washers(p. 177)
Using the rain sensor's memory function(p. 176)
Filling washer fluid (p. 609)
Windshield wipers in the service position(p. 608)
Using the windshield wipers (p. 175)
Wiper blades and washer fluid (p. 174)