2019 VOLVO S90 TWIN ENGINE belt

MAINTENANCE AND SERVICE
* Option/accessory.595
Hood completely closed. The illustration is generic -details may vary according to vehicle model.

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. 596)
Door and seat belt reminders (p. 51)
Climate control system service
Service and repairs on the air conditioning sys-tem should only be done by an authorized work-shop.
Troubleshooting and repairs
The air conditioning system contains a fluores-cent tracer substance. Ultraviolet light is used tosearch for leaks in the system.
Volvo recommends contacting an authorizedVolvo workshop.

Vehicles with R134a refrigerant
WARNING
The air conditioning system contains therefrigerant R134a under pressure. Serviceand repairs to the system should only be doneby an authorized workshop.

Related information
Volvo's service program (p. 584)
Replacing a windshield with head-
up display*
Vehicles with a head-up display have a specialtype of windshield that meets the requirementsfor displaying projected information.
Volvo recommends contacting an authorizedVolvo workshop for assistance replacing thewindshield. The correct type of replacementwindshield must be used in order for the head-updisplay to function properly.
Related information
Head-up display* (p. 138)
Cleaning the head-up display* (p. 620)

MAINTENANCE AND SERVICE
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* Option/accessory.613
Fuse pliers are provided on the inside of the fusebox cover to assist in removing and insertingfuses.
There are also spaces for several extra fuses inthe distribution box in the engine compart-ment.

Positions
Fuses 1, 3-21, 23-36, 39-53 and 55-59 are"Micro" fuses.
Fuses 2-22, 37-38 and 54 are "MCase"fuses and should only be replaced by a work-
shop17.
FunctionAmpere
––
––
––
Movement sensor*5
Instrument panel5
Center console buttons5
Sun sensor5
FunctionAmpere
Sensus control module20
––
Steering wheel module5
Module for start knob andparking brake controls5
Heated steering wheel* mod-ule15
––
––
––
––
Climate system control mod-ule10
––
Data link connector OBD-II 10
Center display5
Climate system blower module(front)40
FunctionAmpere
USB HUB5
Instrument lighting; Interiorlighting; Rearview mirror auto-dim function*; Rain and lightsensors*; Rear tunnel consolekeypad, rear seat*; Power frontseats*; Rear door control pan-els; Climate system blowermodule left/right
7.5
Control module for driver sup-port functions5
Panoramic roof with sun cur-tain*20
Head-up display*5
Passenger compartment light-ing5
––
Ceiling console display (seatbelt reminder/front passengerside airbag indicator)
5
––
Humidity sensor5
17An authorized Volvo workshop is recommended.

MAINTENANCE AND SERVICE
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* Option/accessory.615
Fuses in the trunk
The fuses in the trunk protect electrical compo-nents such as the power seats*, airbags andseat belt tensioners.

MAINTENANCE AND SERVICE
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* Option/accessory.617

Positions
Fuses 13-17 and 21-36 are "Micro" fuses.
Fuses 1-12, 18-20 and 37 are "MCase"fuses and should only be replaced by a work-
shop18.
FunctionAmpere
Heated rear window30
Central electrical module 40
Pneumatic suspension* com-pressor40
Lock motor for rear seat back-rest, right side15
Electrical outlets in the tunnel
consoleA30A
Lock motor for rear seat back-rest, left side15
Door module right side, rear 20
––
Power trunk release*25
Door module right side, front20
Towbar* control module40
FunctionAmpere
Seat belt tensioner module(right side)40
Internal relay windings5
Door module left side, rear 20
Foot movement detectionmodule for opening the powertrunk release*
5
USB hub/accessory port –
––
Towbar* control module25
Accessory module40
Door module left side, front 20
Seat belt tensioner module(left side)40
Park Assist Camera*5
––
––
––
FunctionAmpere
Feed when ignition is on 10
Control module for airbagsand seat belt tensioners5
CoolerA; Heated/cooled cup
holder (rear)A10A
Heated rear seat (left side)*15
––
Blind Spot Information(BLIS)*; Exterior reverse signalcontrol module
5
––
Modules for seat belt tension-ers5
Emissions system actuator(gasoline, certain engine vari-ants)
5
––
––
18An authorized Volvo workshop is recommended.

MAINTENANCE AND SERVICE
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619
Cleaning the interior
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.

CAUTION
Some colored clothing (for example, darkjeans and suede garments) may stain theupholstery. If this occurs, it is important toclean and treat these parts of the uphols-tery as soon as possible.
Never use strong solvents such aswasher fluid, gasoline, mineral spirit orconcentrated alcohol to clean the interioras this can damage the upholstery aswell as other interior materials.
Never spray cleaning agent directly ontocomponents that have electrical buttonsand controls. Wipe instead with a dampcloth with cleaning agent.
Sharp objects and Velcro can damagethe car's textile upholstery.

Related information
Cleaning the center display (p. 619)
Cleaning fabric upholstery and ceiling liner(p. 621)
Cleaning the seat belt (p. 621)
Cleaning floor mats and inlay mats (p. 621)
Cleaning leather upholstery (p. 622)
Cleaning the leather steering wheel(p. 623)
Cleaning interior plastic, metal and wood sur-faces (p. 624)
Cleaning the center display
Marks, stains, finger smudges etc. on the centerdisplay may affect its performance and readabil-ity. Clean the screen regularly with a microfibercloth.
To clean the center display:
1. Turn off the center display by pressing andholding the Home button.
2.Wipe the screen clean with the microfibercloth provided or use another microfibercloth of similar quality. Wipe the screen witha clean, dry microfiber cloth using small, cir-cular motions. If necessary, moisten the clothslightly.
3. Reactivate the display by pressing the Homebutton briefly.

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MAINTENANCE AND SERVICE
* Option/accessory.620

CAUTION
The microfiber cloth must be free of sand anddirt when cleaning the center display.

CAUTION
When cleaning the center display, apply onlylight pressure to the screen. Pressing toohard could damage the screen.

CAUTION
Do not spray liquid or corrosive chemicalsdirectly onto the center display. Do not usewindow cleaners, cleaning agents, aerosolsprays, solvents, alcohol, ammonia or deter-gents that contain abrasives.
Never use abrasive cloths, paper towels or tis-sue paper, as these may scratch the centerdisplay.

Related information
Cleaning the interior (p. 619)
Cleaning fabric upholstery and ceiling liner(p. 621)
Cleaning the seat belt (p. 621)
Cleaning floor mats and inlay mats (p. 621)
Cleaning leather upholstery (p. 622)
Cleaning the leather steering wheel(p. 623)
Cleaning interior plastic, metal and wood sur-faces (p. 624)
Cleaning the head-up display*
Carefully wipe the glass covering the head-updisplay unit with a clean and dry microfiber cloth.If necessary, the cloth may be slightly moistened.
Never use strong stain removers. For difficultcleaning conditions, a special cleaning agent canbe purchased at a Volvo retailer.
Related information
Activating and deactivating the head-up dis-play* (p. 139)
Head-up display* (p. 138)

MAINTENANCE AND SERVICE
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621
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. Never use strong stain removers,as this could change the color of the upholstery.
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. 619)
Cleaning the center display (p. 619)
Cleaning the seat belt (p. 621)
Cleaning floor mats and inlay mats (p. 621)
Cleaning leather upholstery (p. 622)
Cleaning the leather steering wheel(p. 623)
Cleaning interior plastic, metal and wood sur-faces (p. 624)
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. 619)
Cleaning the center display (p. 619)
Cleaning fabric upholstery and ceiling liner(p. 621)
Cleaning floor mats and inlay mats (p. 621)
Cleaning leather upholstery (p. 622)
Cleaning the leather steering wheel(p. 623)
Cleaning interior plastic, metal and wood sur-faces (p. 624)
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. Each inlay mat is securedinto 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.622

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. 619)
Cleaning the center display (p. 619)
Cleaning fabric upholstery and ceiling liner(p. 621)
Cleaning the seat belt (p. 621)
Cleaning leather upholstery (p. 622)
Cleaning the leather steering wheel(p. 623)
Cleaning interior plastic, metal and wood sur-faces (p. 624)
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 Kit/Wipes, for cleaning andtreating leather upholstery that, when used asdirected, preserves the leather's protective coa-ting.
For best results, Volvo recommends cleaning andapplying protective cream one to four times ayear (or more as needed). Volvo Leather Care Kit951 0251 and Volvo Leather Softener 9437429 are available for purchase at Volvo retailers.