2019 VOLVO S90 TWIN ENGINE ECU

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.

MAINTENANCE AND SERVICE
627
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. 624)
Polishing and waxing (p. 625)
Hand washing (p. 625)
High-pressure washing (p. 628)
Cleaning the wiper blades (p. 628)
Cleaning exterior plastic, rubber and trimcomponents (p. 629)
Cleaning rims (p. 630)
Corrosion protection (p. 630)

MAINTENANCE AND SERVICE
633
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
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. Press the button on the wiperblade attachment and pull the wiper bladestraight out, parallel with the wiper arm.
Slide in a new wiper blade until it clicks intoplace.
3. Check to make sure the blade is securely inplace.
4.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. 176)
Using the windshield and headlight washers(p. 178)
Using the rain sensor's memory function(p. 177)
Filling washer fluid (p. 635)
Windshield wipers in the service position(p. 634)
Using the windshield wipers (p. 176)
Wiper blades and washer fluid (p. 175)

INDEX
661
Safety mode 61
starting/moving 62
Sealing compound 564
Seat, see Seats 180
Seat belt reminder 51
Seat belts 47
Automatic locking retractor/Emergency
locking retractor 65
buckling/unbuckling 48
pregnancy 43
seat belt reminder 51
seat belt tensioner 50
securing child restraint systems 67, 69, 71
Seat belt tensioner 50
resetting 51
Seats
heating 209, 210
manual front seat 180
power front seats 181
rear seat 579
store position 182, 183
ventilation 211, 212
whiplash protection 46
Sensors
air quality 200
climate 196
Sensus
connection and entertainment 30
Sensus Navigation358
Service position634
Service program584
Set time interval290
settings
Categories131
contextual129
resetting130
Shiftlock443
Side airbag59
Side Impact Protection System59, 60
SIM card527
SIPS (Side Impact Protection System) 59, 60
Sirius Satellite radio
Travel link494
SiriusXM® Satellite radio
traffic information 490, 491, 493
Ski hatch582
Slippery conditions458
Slippery road conditions458
Software updates33
Sound experience479
Sound settings478, 521
phone522
playing media500, 502
text message521
Spare tire561, 562
Speed camera360
Speed Limiter275, 278, 279, 283
getting started276
shut down278
temporary deactivation277
Speed symbols, tires546
Spin control271
Stability and traction control system 271, 274
operation272, 273
Stability system271
Stains619, 621, 622, 623, 624
Start and lock system
type designations251
Start battery466, 601
overload466
Start engine426
Starting the engine
after a collision62
Start the vehicle426
Steering assistance at risk of colli-
sion 372, 373, 374, 375, 376, 377, 378,
379, 381
Steering assistance at risk of rear-end col-
lision378, 379

INDEX
662
Steering power level, see Steering wheel
resistance 270
Steering resistance at risk of head-on colli-
sion 375, 376, 377
Steering wheel 193
heating 213
keypad 193
paddle 193
steering wheel adjustment 193
Steering wheel keypad 193
Steering wheel paddles 442
Steering wheel resistance, speed-depend-
ent270
Stone chips and scratches 631, 632
Storage compartments 574
center console 575
glove compartment 577
sun visor 578
Sunroof
pinch protection 162
Sun shade
panoramic roof 170, 175
pinch protection 162
rear door 166
rear window 166
Sun visor 578
mirror lighting 158
Symbols
indicator symbols90
warning symbols93
Symbols and messages
Adaptive Cruise Control306
center display's status bar120
Collision warner with auto-brake345
hybrid-related422
parking climate231
Symbols and messages for Assistance at
risk of collision381
system updates587
T
Technician certification38
Temperature
adjusting221, 222
perceived197
Temperature monitoring414
Temporary spare
spare tire 561
Temporary tire sealing system
execution, checking 565
Inflating tires 569
location 564
overview564
sealing compound564
Terms and conditions
services35
users530
Tire dimensions546, 556
Tire pressure monitoring
calibrating553
Tires542
direction of rotation544
glossary of terms545
inflation pressure table649
mounting560
pressure649
removal558
rotation543
specifications546, 649
storage542
tire pressure monitoring551
tire sealing564
Tread depth563
tread wear indicator545
winter tires563
Tire sealing system565
Tire tread545
Tools556
Top tether anchors (child restraint sys-
tems)72

INDEX
664
Volvo ID 26
create and register 26
W
Warning light
Adaptive Cruise Control295
stability and traction control system271
Warning lights
airbags SRS93
alternator does not charge93
brake system error93
low oil pressure93
parking brake applied93
seat belt reminder93
starter battery not charging93
WARNING93
Warning sound
parking brake436
warning symbols93
Warning symbols
safety42
Warranties584
Washer
Headlights178
washer fluid, filling635
Windshield178
Washer fluid175, 635
Washer nozzles, heated175
Waxing625
Weights
Curb weight 643
Wheel bolts 557
locking 557
Wheels
cleaning 630
mounting 560
removal 558
Snow chains 563
Wheels and tires
Load index and speed symbol 546
Whiplash protection 46
Whiplash Protection System 46
WHIPS (Whiplash Protection System) 46
Wi-Fi
connecting vehicle to Internet 525
delete network 529
sharing Internet connection, tethering,
hotspot 527
technology and security 529
Window
sun shade 166
Windows and glass 162
Windshield
heating217
projected image138, 140
Windshield washing178
Windshield wipers176
rain sensor176, 177
Winter driving458
Winter tires563
Winter wheels563
Wiper blade175
replacing633
service position634
Wiper blade and washing fluid175