stop start VOLVO XC90 TWIN ENGINE HYBRID 2017 Service Manual

MAINTENANCE AND SERVICING
515

NOTE
If the start battery is completely dischargedand the vehicle has no normal electrical func-tions, and the engine is then started using anauxiliary battery or battery charger, theStart/Stop function will be activated. Theengine can then be auto-stopped but may notauto-start again due to an insufficient chargelevel in the start battery.
To help ensure auto-start, the start batteryshould be charged first. At a temperature ofapprox. 60 °F (15 °C), the battery should becharged for at least 1 hour, preferably usingan external battery charger. At lower tempera-tures, the battery should be charged for3–4 hours.
If a charger is not available, it is advisable todisable the Start/Stop function until the bat-tery is sufficiently recharged.

Related information
•Start battery (p. 512)
Hybrid battery
The vehicle's electric motor is powered by arechargeable, maintenance-free, lithium-ionhybrid battery.
The vehicle cannot be started if the hybridbattery is completely discharged.
WARNING
The vehicle's hybrid battery may only be serv-iced or replaced by a trained and qualifiedVolvo service technician.

Battery coolant
The hybrid battery's cooling system has its ownexpansion tank.
Filling the hybrid battery's cooling system shouldonly be done by a trained and qualified Volvoservice technician.
Related information
•Charging the hybrid battery (p. 413)

MAINTENANCE AND SERVICING
549

CAUTION
When using an automatic car wash in whichthe vehicle has to be able to roll freely, theauto-hold brake function must be deactivated.If this is not done, the brakes will automati-cally be applied when the vehicle is stationary.
To deactivate this function:
1.Drive the vehicle into the car wash
2. Turn off the auto-hold function using thecontrol on the center console
3. Turn off the parking brake's automaticfunction in the center display's Top view
(tap Settings, tap My CarElectricParking Brake and deselect AutoActivate Parking Brake)
4.Put the gear selector in N
5.Switch off the ignition by turning the startknob to STOP and holding it in this posi-tion for at least 4 seconds
The vehicle will then be able to roll freely.
CAUTION
•Before driving into an automatic carwash, turn off the optional rain sensor toavoid damaging the windshield wipers.
•Make sure that side view mirrors, auxiliarylamps, etc, are secure, and that anyantenna(s) are retracted or removed. Oth-erwise there is risk of the machine dis-lodging them.
•Chromed wheels: Clean chrome-platedwheels using the same detergents usedfor the body of the vehicle. Aggressivewheel-cleaning agents can permanentlystain chrome-plated wheels.

WARNING
•When the vehicle is driven immediatelyafter being washed, apply the brakes,including the parking brake, several timesin order to remove any moisture from thebrake linings.
•Engine cleaning agents should not beused when the engine is warm. This con-stitutes a fire risk.

Exterior components
Volvo recommends the use of special cleaningproducts, available at your Volvo retailer, forcleaning colored plastic, rubber, or ornamentalcomponents such as chromed strips on the exte-
rior of your vehicle. The instructions for usingthese products should be followed carefully. Sol-vents or stain removers should not be used.
CAUTION
•Avoid waxing or polishing plastic or rub-ber components
•Polishing chromed strips can wear awayor damage the surface
•Polishes containing abrasive substancesshould not be used

Related information
•Paint damage (p. 553)
•Corrosion protection (p. 552)
•Polishing and waxing (p. 554)
•Windshield wipers in the service position(p. 543)

INDEX
575
High beams 148
active 148
Hill Descent Control 380
Hill Start Assist (HSA) 381
Hoisting the vehicle 537
HomeLink® Wireless Control System 104,
105
Home safe lighting 155
Hood, opening/closing 539
Horn, Keypad, Paddles, Signal 164
hybrid
battery 515
Hybrid
battery charge level 420
battery charge status 415
battery specifications 565
charging cable circuit breaker 407
charging current 417
charging the battery 410, 412, 413, 417
drive systems 405
electric motor in city driving 419
information in the instrument panel 134
messages and symbols 408
vehicle storage 418
Hybrid battery
charging cable 405
stopping the charging procedure 411
I
ID, Volvo32
Ignition modes400
Immobilizer (start inhibitor) 234
Indicator lights 141
Infant seats 84
Inflatable Curtain 78
Inflation pressure 486
Inflation pressure table 569
Information lights 141
Infotainment 476
Infotainment (Infotainment system) 432
Infotainment system 436, 437, 438, 439
CD player 459
cell phone 448
general sound settings 433
Gracenote 463
introduction 432
media player 455, 459
media player sound settings 463
media search 461
radio 434
searching for radio stations 435
sound settings 433, 463
type approval 472
video464
voice control125
Inspection readiness504
Instrument lighting145
Instrument overview100
Instrument panel
hybrid information134
Intellisafe21
Interior Air Quality System197
Interior lighting152
Internet connection466
applications (apps)432
bluetooth settings468
booking service508
establishing a connection466
troubleshooting469
ISOFIX/LATCH anchors90
J
Jack488
location of488, 489
Jump starting 390, 395

INDEX
577
Owner's information
mobile applications 25
Owner's manual 21
Ownership, changing 120
Oxygen sensors, heated 394
P
Paint, touching up553, 554
Park assist358, 359, 360, 361
Park Assist Camera 362, 364, 366, 367
settings362, 366
Park Assist Pilot 368, 369, 372, 374
Parking brake
electric, applying/releasing 382, 384
Parking light bulb, replacing534
Passenger compartment
fuses523
Passive Entry system
location of antennas247
Permissible axle weight563
Phone
receiving calls452
text messages453, 454
Pilot Assist 289, 295, 298, 300, 301,
303, 304, 305, 308, 311, 312, 314, 315
Plug-in hybrid
general information16
Polishing554
Power front seat
memory function169
Power mirrors108
defroster206
Power steering
adjustable262
Power tailgate251
Power windows113
Preconditioning189, 191
starting/stopping194
symbols and messages195
timer192
Preconditioning,
retaining climate comfort191
Pregnancy, using seat belts during 64
PROPOSITION 65 WARNING395
R
Radar
driver support systems318, 322
Radar sensor
limitations 319
Radio
RBDS434
settings434
SiriusXM® Satellite radio 439, 440, 442
Radio functions
HD digital radio 436, 437, 438, 439
Rain sensor 162
Rear Collision Warning 338
Rear fog lights 150
Rear park assist 358, 359, 360, 361
Rear seat head restraints 175
Rear seats 175
accessing the third row 179
adjusting backrest tilt 177
center head restraint 175
folding 178, 179, 180
moving forward/rearward 176
Rearview mirror
compass 142, 143
Rear window defroster 206
Recalls 64
Recalls, child restraints 83
Recirculation (climate system) 205
Refrigerant (A/C system) 565
Refueling 391, 392
fuel filler door 393