2020 VOLVO XC90 TWIN ENGINE heating

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STARTING AND DRIVING
* Option/accessory.
466
NOTE
Extreme weather conditions, towing a trailer, high altitude and lower fuel gradethan recommended are factors that cansignificantly increase the vehicle's fuel con-sumption.
Trailer weights
WARNING
Please adhere to the recommendations provided for trailer weight. If the recom-mendations are not followed, the vehicleand trailer may be difficult to control duringevasive maneuvers and braking.
NOTE
The specified maximum trailer weights are those permitted by Volvo. National vehicleregulations may set additional restrictionson trailer weight and speed. The trailerhitches may be certified for higher towingweights than the vehicle is permitted totow.
Self-leveling suspension *The vehicle's self-leveling system attempts to keep the vehicle at a constant level, regardlessof load (up to the maximum permitted weight).When the vehicle is stationary, the rear end of the vehicle will be slightly lowered, which isnormal.
Driving in hilly terrain or hot weatherIn certain conditions, there is a risk of over-heating when driving with a trailer. If overheat-ing of the engine and drive system is detected,a warning symbol will illuminate in the instru-ment panel and a message will appear. The automatic transmission selects the opti- mal gear for the current load and enginespeed.
Steep inclines
Do not lock the automatic transmission into a higher gear than what the engine can handle
‒
it is not always preferable to drive in highgears at low rpm.
Parking on a hill
1. Depress the brake pedal.
2. Apply the parking brake.
3. Put the gear selector in P.
4. Release the brake pedal.Put chocks behind the wheels when the vehi- cle is parked on a hill with a trailer attached.
Starting on a hill
1. Depress the brake pedal.
2. Put the gear selector in D.
3. Release the parking brake.
4. Release the brake pedal and start driving.
Related information
Trailer Stability Assist
* (p. 467)
Checking trailer lights (p. 468)
Towing capacity and tongue weight (p. 667)
Overheating of engine and transmission(p. 458)
Retractable hitch
* (p. 461)

STARTING AND DRIVING
* Option/accessory.
476
Calibrating the compass *
The globe is divided into 15 magnetic zones. The compass 27
should be calibrated if the
vehicle is driven from one zone to another.
1. Stop the vehicle in a large, open area away from steel constructions and high-voltage power lines.
2. Start the engine and switch off all electri- cal equipment (climate system, wipers,etc.) and make sure all doors are closed.
NOTE
Calibration may fail or not even be initiated if electrical equipment is not turned off.
3. Hold the button on the bottom of the rear-view mirror pressed for about 3 seconds (using e.g. a paper clip). The number of thecurrent magnetic zone is shown.
15
14
13
12
11
9
8
7
6
5
4
3
2
1
10
Magnetic zones.
4. Press the button on the underside of themirror repeatedly until the desired mag- netic zone (
1–15) appears (see the map of
magnetic zones).
5. Wait until the display again shows
C, or
press and hold the button on the under- side of the rearview mirror for approx.
6 seconds until
C is displayed.
6. Drive slowly in a circle at a speed of no more than 10 km/h (6 mph) until a com- pass direction is shown in the display. Thisindicates that calibration is complete.Drive in a circle two more times to fine-tune the calibration. 7.
Vehicles with heated windshields *: If
Cis shown in the display when the wind- shield heating function is activated, per-form step 6 above with the heating func-tion on.
8. Repeat the above procedure as needed.
Related information
Compass
* (p. 475)
Activating and deactivating the compass
*
(p. 475)
27 Rearview mirror with compass is available as an option only on certain markets and models.

WHEELS AND TIRES
}}
571
2. Peel off the speed limit sticker from the
side of the compressor. Affix the decal to a clearly visible location on the windshieldto remind the driver not to exceed thisspeed limit. Do not drive faster than80 km/h (50 mph) while using a tire thathas been temporarily repaired with the tiresealing system.
3. Make sure the switch is in the 0 (Off)
position and take out the electric cableand the hose.
4. Unscrew the orange cover on the com- pressor and unscrew the cap on the seal-ing compound bottle.
5. Screw the bottle onto the bottle holder as far as possible. The bottle and the bottle holder are equip- ped with catches to help prevent the seal-ing compound from leaking. Once the bot-tle is screwed into place into the bottleholder, it cannot be unscrewed. The bottle can only be removed by a workshop 18
.
WARNING
Do not unscrew the bottle. It is equipped with a catch to prevent leakage. 6. Unscrew the tire's valve cap and screw
the hose's valve connector as far as possi- ble onto the valve. Be sure the air release valve on the com- pressor's hose is completely closed.
7. Connect the electrical cable to the nearest 12 V outlet and start the vehicle.
NOTE
Make sure that none of the vehicle's other 12 V sockets are used while the compres-sor is running.
WARNING
Never leave children unattended in the vehicle while the engine is running.
WARNING
Inhaling exhaust fumes could lead to seri- ous injury. Never leave the engine runningin an enclosed space or a space withoutsufficient ventilation. 8. Start the compressor by moving the
switch to the I (On) position.
WARNING
Never stand next to a tire being inflated with the compressor. If cracks, bulges, etc.form on the tire, switch off the compressorimmediately. The vehicle should not bedriven. Call roadside assistance to have thevehicle towed to a workshop for inspec-tion/replacement of the tire. Volvo recom-mends an authorized workshop.
NOTE
When the compressor first starts, air pres- sure may temporarily increase up to 6 bar(88 psi) but should decrease again afterapproximately 30 seconds.
9. Inflate the tire for 7 minutes.
CAUTION
To help avoid overheating, the compressor should never be used for more than10 minutes at a time.
18
An authorized Volvo workshop is recommended.

WHEELS AND TIRES
}}
573
WARNING
After using the tire sealing system, the vehicle should not be driven farther thanapproximately 200 km (120 miles).
NOTE
The compressor is an electric device. Fol- low local regulations for disposal.
Related information
Recommended tire pressure (p. 555)
Tire sealing system (p. 568)
Inflate tires with the compressor included in the tire sealing system (p. 573)
Inflate tires with the compressor included in the tire sealing system
The vehicle's original tires can be inflated using the compressor in the tire sealing sys-tem.
1. The compressor must be switched off. Make sure that the switch is in the 0 (Off)
position and take out the electrical cable and the hose.
2. Unscrew the tire's valve cap and screw the hose's valve connector as far as possi-ble onto the valve. Be sure the air release valve on the com- pressor's hose is completely closed.
3. Connect the electrical cable to the nearest 12 V outlet and start the vehicle.
WARNING
Inhaling exhaust fumes could lead to seri- ous injury. Never leave the engine runningin an enclosed space or a space withoutsufficient ventilation.
WARNING
Never leave children unattended in the vehicle while the engine is running. 4. Start the compressor by moving the
switch to the I (On) position.
CAUTION
Risk of overheating. The compressor should not be running for longer than 10minutes at a time.
5. Inflate the tire to the pressure specified on
the tire pressure decal on the driver's side door pillar. If the inflation pressure is toohigh, use the air release valve to releaseair.
6. Switch off the compressor. Remove the hose and the electrical cable.
7. Screw the valve cap back onto the tire.
NOTE
After inflating a tire, always replace the valve cap to help prevent valve damagecaused by gravel, dirt, etc.
Use plastic valve caps only. Metal capscould corrode and become difficult toremove.
NOTE
The compressor is an electric device. Fol- low local regulations for disposal.

WHEELS AND TIRES
575
6. If your vehicle will be towing a trailer, load
from your trailer will be transferred to your vehicle. Consult this manual to determinehow this reduces the available cargo andluggage load capacity of your vehicle.
WARNING
Exceeding the permissible axle weight, gross vehicle weight, or any otherweight rating limits can cause tire over-heating resulting in permanent defor-mation or catastrophic failure.
Do not use replacement tires withlower load carrying capacities than thetires that were original equipment onthe vehicle because this will lower thevehicle's GVW rating. Use only tireswith the correct load carrying capacity.Consult your Volvo retailer for informa-tion.
Related information

Loading recommendations (p. 585)

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MAINTENANCE AND SERVICE
* Option/accessory.
632
Function Ampere Type
Fuses in the trunk/cargo compartment 10 Micro
Control module for Internet-connected vehicle; Control module for Volvo On Call 5 Micro
–20
– Micro
Infotainment control module (amplifier)
40
MCaseA
Climate system blower module (rear)
* 40
MCaseA
Multi-band antenna module
5 Micro
Front seat massage function* 5 Micro
–
– Micro
Rear window wiper15 Micro
Fuel pump control module15 Micro
Relay coils in distribution box in engine compartment; Relay coil for transmission oil pump; Medium-voltage converter; Integrated start generator 5 Micro
Opening trunk/tailgate with foot movement
* 5 Micro
Driver's seat heating
15 Micro
Front passenger's seat heating15 Micro
Coolant pump7.5 Micro
– – Micro

INDEX
676Collision warner
crossing traffic rear 346
see City Safety 327
Collision warning from the rear 341
Color code, paintwork 652
Color codes 652
Compass 475 calibration 476
Condensation in headlights 645, 647, 648, 649
Connecting vehicle to Internet No connection or poor connection 529
via a mobile device (WiFi) 525
via cellular phone (Bluetooth) 525
via vehicle's modem 526
Connect phone 516
Contact information 28
Convertible seats 72
coolant 670 filling 610
Cooling system overheating 458
Cornering assistance 315 activating/deactivating 316
limitations 316
Corner Traction Control 281
Corrosion protection 650 Covering cargo compartment 588
Crash, see Collision 44
Crash event data 35
Cross Traffic Alert 346 activating/deactivating 347
limitations 347
messages 349
Cruise control 287 activating 288
manage speed 311
standby mode 290
turn off 289
Curb weight 665
Customer Privacy Policy 37
CZIP (Clean Zone Interior Package) 212
D
Data recording 35 transferring between vehicle and
workshop 599
Data sharing 530, 531
Daytime running lights 158
Decals location 660
Defrosting 225 Detecting obstacles City Safety 331
Dimensions 663
Dipstick, electronic 609
Direction of rotation 548Display driver information 86
Display lighting 167
Distance Alert 285 activating/deactivating 286
limitations 287
Set time interval 312
DivX ®
504
Door mirrors 174 compass 475, 476
dimming 174
outer 174
power folding 175
resetting 175
store position 190, 191
Download Center 599 use 600
Driveline transmission 426

INDEX
677
Drive mode 433
changing 438
driver support 314
Driver Alert Control 355 activating/deactivating 356
limitations 357
rest stop guidance 356
Driver performance 94 settings 95
Driver profile 139 edit 140, 141, 143
select 140
Driver support system 280 Drive mode 314
Drive systems 432 Driving cooling system 458
with a trailer 465
Driving economy 446
Driving through standing water 451 driving with a trailer towball load 667
towing capacity 667
E
Economical driving 446
Electrical outlet 580use 582
Electrical system 613Electric drive motor specifications 668
electric motor 432 Range 448
Electric parking brake 421
Electronic immobilizer 259
emergency brake lights 164
Emission inspection readiness 596Energy distribution using map data 439
Engine automatic start and stop of combus-
tion engine 433
overheating 458
start 412
turn off 414
Engine braking 417, 428, 445 Engine compartment coolant 610
engine oil 608
overview 607
Engine drag control 281
Engine oil 608 filling 609
filter 608
grade and volume 669
Engine shutdown 414
Engine specifications 668Engine temperature high 458
Environment 30Ethanol content max. 10% by volume 454
Exterior dimensions 663
Extra heater (Auxiliary heater) 240
F
Federal Clean Air Act 596
Ferry transport 440
Flooded road 451
Fluids, volumes 656, 671
Fluids and oils 670, 671 Fog lights rear 163
Four-C 440