
5
Defrosting windows and mirrors195
Turning steering wheel heating * on
and off 197
Air conditioning 198
Turning seat heating * on and off
199
Turning front seat ventilation * on and off
200
Air distribution 201
Opening/closing/directing air vents 202
Adjusting air distribution 202
Air distribution table 204
LOADING AND STORAGE
Cargo space208
Passenger compartment storage spaces 208
Using the glove compartment 209
Tunnel console 210
Sun visors 211
Electrical sockets 212
Loading 215
Grocery bag holder 217
Cargo net 217
Steel cargo grid *
219
Load anchoring eyelets 220
Cargo compartment cover *
221
LOCKS AND ALARM
Locks and remote keys
226
Alarm 226
Automatically arming/disarming the alarm 228
Deactivating the alarm without afunctioning remote key 228
Child safety locks 228
Antenna locations for the start andlock system 230
Start and lock system type designations 230
Immobilizer 231
Changing the remote key's battery 232
Remote key's range 235
Remote key 235
Detachable key blade 237
Foot movement tailgate operation *
238
Locking and unlocking confirmation 240
Locking/unlocking from inside thevehicle 242
Locking/unlocking from outside thevehicle 243
Locking/unlocking the tailgate 244
Power tailgate *
246
Locking/unlocking with the detacha-ble key blade 248

8
Driving with a trailer367
Detachable trailer hitch 368
Trailer Stability Assist (TSA) 369
Ignition modes 370
Battery drain 372
Starting the engine 372
Turning the engine off 374
Driving systems 374
Hybrid battery charging cable 375
Hybrid charging cable circuit breaker 377
Hybrid-related symbols and messages 378
Preparations for charging the hybrid battery 380
Stopping hybrid battery charging 381
Initiating hybrid battery charging 382
Charging the hybrid battery 383
Hybrid battery charge status 385
Charger status indicators 387
Hybrid battery charging current 387
Long-term storage of a vehicle witha hybrid battery 388
Using the electric motor in city driving 389
Drive modes 390
ECO drive mode 394
Automatic transmission 395
Shiftlock396
Gear shift indicator 396
Gear selector positions 396
Steering wheel paddles *
398
Low Speed Control (LSC) 399
All Wheel Drive (AWD) 400
Suspension and leveling control *
400
INFOTAINMENT
The infotainment system
404
Sound settings 404
Radio 405
Radio settings 405
RBDS radio 406
Changing and searching for radio stations 406
HD Radio ™reception
407
Switching HD Radio on and off 409
HD Radio sub-channels 409
HD Radio limitations 410
SiriusXM ®
Satellite radio * 411
Using SiriusXM ®
Satellite radio radio *412
SiriusXM ®
Satellite radio * settings 413
Phone 414
Pairing a cell phone 415
Connecting/disconnecting a cell phone 416
Handling phone calls 417
Handling text messages 418
Phone settings 419
Text message settings 420
Connecting a Bluetooth ®
device 420
Connecting a device via theAUX/USB socket 420
Media player 421

10
Using the tire sealing system463
Inflating a tire with the tire sealing system compressor 467
Refilling coolant 468
MAINTENANCE AND SERVICING
Volvo's service program472
System updates 474
Remote updates 475
Vehicle status 475
Booking service and repairs 475
Wi-Fi connection to a workshop 478
Climate system service 479
Start battery 479
Hybrid battery 481
Battery symbols 482
Fuses 483
Replacing fuses 483
Fuses in the engine compartment 484
Fuses in the passenger compartment 489
Fuses in the cargo compartment 493
Replacing bulbs 496
Removing the rectangular headlight cover 498
Replacing low beam headlight bulbs 498
Replacing High Beam headlight bulbs 499
Replacing parking light bulbs 500
Replacing front turn signal bulbs 500
Bulb specifications 501
Hoisting the vehicle 502
Opening and closing the hood 504
Engine compartment overview505
Engine oil 506
Checking and refilling engine oil 507
Windshield wipers in the service position 508
Replacing wiper blades 509
Refilling the windshield washer fluid reservoir 511
Cleaning the exterior 511
Cleaning the interior 513
Cleaning the center display 515
Corrosion protection 516
Paint damage 516
Touching up paint damage 517
Polishing and waxing 518

11
SPECIFICATIONS
Label information520
Dimensions 523
Weights 525
Air conditioning refrigerant 527
Hybrid battery specifications 527
Brake fluid specification and volume 528
Coolant specifications and volumes 528
Engine specifications 529
Engine oil specifications and volume 530
Fuel tank volume 530
Tire inflation pressure table 531
Transmission fluid specification and volume 532
INDEX
Index 533

||
INTRODUCTION
18
Electrical current for charging the hybrid bat- tery
Electric motor for powering the rear wheels
Hybrid battery
Drive modes (change in the center display or by using the drive mode control in the tunnelconsole)
Instrument panel showing unique hybrid-rela- ted information
WARNING
Please be aware that there is no sound from the engine when the vehicle is being poweredby the electric motor and it may be difficult todetect by children, pedestrians, cyclists andanimals. This is especially true at low speeds.
High-voltage electrical current
WARNING
A number of electrical components in the XC90 T8 Twin Engine Plug-in Hybrid usehigh-voltage current and can be extremelydangerous if handled incorrectly. These com-ponents and any orange wiring in the vehiclemay only be handled by trained and qualifiedVolvo service technicians.
Hybrid-unique functions
Drive modes
Different drive modes can be selected while driv- ing, e.g., electric power only or a combination ofelectric and gasoline power. The vehicle calcu-lates the optimal combination of drivability, drivingexperience, environmental impact and fuel econ-omy for the selected drive mode. See also thearticle "Drive modes" for additional information.
Instrument panel
In certain driving situations, hybrid-unique infor- mation may be displayed in the instrument panel,such as: a hybrid battery gauge (current chargelevel), the current drive mode, a symbol that illu-minates when the gasoline engine is being used,a Hybrid Guide and the level of energy regenera-tion.
Preconditioning
In order to function optimally, the hybrid battery (and its related electrical systems) and the gaso-line engine (and its drive systems) should be atthe correct operating temperature. The hybridbattery's capacity is reduced considerably if it istoo cold or hot. Preconditioning prepares thevehicle's drive systems and passenger compart-ment before the vehicle is driven to help reducewear and energy consumption.
Charging the hybrid battery
CAUTION
Never connect the charging cable if there is a risk of thunderstorms/lightning.
The XC90 T8 Twin Engine Plug-in Hybrid uses a lithium-ion battery that can be charged in severalways:
• A charging cable can be connected from the vehicle to a 110-volt AC socket. Chargingtime depends on the strength of the current.
• When the brakes are applied lightly, the elec-tric motor is used for engine braking, duringwhich the vehicle's kinetic energy is conver-ted into electric current that is used to helprecharge the hybrid battery.
• The hybrid battery is also recharged to a cer-tain extent when the gasoline engine is inoperation.
Related information
•Drive modes (p. 390)
• Hybrid-related information in the instrumentpanel (p. 130)
• Charging the hybrid battery (p. 383)

INTRODUCTION
19
•
Preparations for charging the hybrid battery (p. 380)
• Starting the engine (p. 372)

INTRODUCTION
20
Volvo and the environment Volvo is committed to the well-being of its cus- tomers. As a natural part of this commitment, wecare about the environment in which we all live.Concern for the environment means an everydayinvolvement in reducing our environmentalimpact.
Volvo's environmental activities are based on a holistic view, which means we consider the over-all environmental impact of a product throughoutits complete life cycle. In this context, design, pro-duction, product use, and recycling are all impor-tant considerations. In production, Volvo haspartly or completely phased out several chemicalsincluding CFCs, lead chromates, asbestos, andcadmium; and reduced the number of chemicalsused in our plants 50% since 1991. Volvo was the first in the world to introduce into production a three-way catalytic converter with aLambda sond, now called the heated oxygen sen-sor, in 1976. The current version of this highlyefficient system reduces emissions of harmfulsubstances (CO, HC, NOx) from the exhaust pipeby approximately 95 – 99% and the search toeliminate the remaining emissions continues.Volvo is the only automobile manufacturer tooffer CFC-free retrofit kits for the air conditioningsystem of all models as far back as the 1975model 240. Advanced electronic engine controlsand cleaner fuels are bringing us closer to ourgoal. In addition to continuous environmentalrefinement of conventional gasoline-poweredinternal combustion engines, Volvo is activelylooking at advanced technology alternative-fuelvehicles. When you drive a Volvo, you become our partner in the work to lessen the car's impact on theenvironment. To reduce your vehicle's environ-mental impact, you can:
• Maintain proper air pressure in your tires. Tests have shown decreased fuel economywith improperly inflated tires.
• Follow the recommended maintenanceschedule in your Warranty and ServiceRecords Information booklet.
• Drive at a constant speed whenever possible.
• See a trained and qualified Volvo servicetechnician as soon as possible for inspectionif the check engine (malfunction indicator)light illuminates, or stays on after the vehiclehas started.
• Properly dispose of any vehicle-related wastesuch as used motor oil, used batteries, brakepads, etc.
• When cleaning your vehicle, please use gen-uine Volvo car care products. All Volvo carcare products are formulated to be environ-mentally friendly.
Volvo XC90 T8 Twin Engine Plug-in Hybrid
• If possible, precondition the vehicle with the charging cable before driving.
• If preconditioning is not possible in coldweather, use the seat and steering wheelheating primarily. Avoid heating the entirepassenger compartment, which reduces thehybrid battery's charge level.
• Choose the
Pure drive mode to help mini-
mize electric power consumption.
• In hilly terrain, put the gear selector in mode B
to utilize the electric motor's braking func-
tion when the accelerator pedal is released. This helps charge the hybrid battery.
• Select the
Save drive mode for higher
speeds when driving farther than is possible using the electric motor only.
Related information
• Driving economically (p. 355)

SAFETY
}}
89
Airbag system As an enhancement to the three-point seat belts, your vehicle is equipped with an airbag system.
WARNING
•If the airbag warning light stays on after the engine has started or if it illuminateswhile you are driving, have the vehicleinspected by a trained and qualified Volvoservice technician as soon as possible.
• Never try to repair any component or partof the airbag systems yourself. Any inter-ference in the system could cause mal-function and serious injury. All work onthese systems should be performed by atrained and qualified Volvo service techni-cian.
WARNING
If your vehicle has become flood-damaged in any way (e.g., soaked carpeting/standingwater on the floor of the vehicle), do notattempt to start the vehicle. This may causeairbag deployment which could result in seri-ous injury. Have the vehicle towed to a trainedand qualified Volvo service technician forrepairs. Before attempting to tow the vehicle:
1. Switch off the ignition for at least
10 minutes and disconnect the battery.
2. Follow the instructions for manually over- riding the shiftlock system.
Deployed airbags
WARNING
If any of the airbags have deployed:
• Do not attempt to drive the vehicle. Have it towed to a qualified repair facility.
• If necessary seek medical attentIon.
Driver/passenger side airbags
The front airbags supplement the three-point seat belts. For these airbags to provide the pro-tection intended, seat belts must be worn at alltimes.
Driver's and passenger's side airbags
The front airbag systemThe front airbag system includes gas generators surrounded by the airbags, and deceleration sen-sors that activate the gas generators, causing theairbags to be inflated with nitrogen gas. As the movement of the seats' occupants com- presses the airbags, some of the gas is expelledat a controlled rate to provide better cushioning.Both seat belt pretensioners also deploy, mini-mizing seat belt slack. The entire process, includ-ing inflation and deflation of the airbags, takesapproximately one fifth of a second.