2020 VOLVO S90 TWIN ENGINE engine overheat

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STARTING AND DRIVING
440played in the instrument panel. Follow the recommendations given by reducingspeed or stopping the vehicle safely andletting the engine idle for a few minutes tolet the transmission cool.
If the vehicle begins to overheat, the airconditioning may be temporarily switchedoff.
After a prolonged period of driving indemanding conditions, do not turn off theengine immediately after stopping.
NOTE
It is normal for the engine's cooling fan to operate for a short time after the engine isswitched off.
Symbols in the instrument panel
Symbol Meaning
High engine temperature. Follow the recommendations provided.
Low coolant level. Follow the recommendations provided.
Transmission hot/overheated/ cooling. Follow the recommen-dations provided.
Related information
Refilling coolant (p. 576)
Preparing for a long trip (p. 432)
Battery drain
The electrical functions in the vehicle drain the battery to varying degrees. Avoid usingignition mode II when the engine is switched
off. Use ignition mode I instead, as this uses
less electrical current.
Note that certain accessories may also drain power from the electrical system. Do not usefunctions that use a lot of electrical currentwhen the engine is turned off. Examples ofsuch functions are: blower
headlights
windshield wipers
audio system (especially at high volume).
If the starter battery voltage is low, a message is shown in the driver display. The vehicle'senergy-saving function will then turn off orreduce certain functions, such as the blowerand/or the audio system.
–Charge the battery by starting the engine and let it run for at least 15 minutes (driv-ing charges the battery faster than lettingthe engine idle).
Related information
Start battery (p. 579)
Ignition modes (p. 401)

WHEELS AND TIRES
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545
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 17
.
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.
17
An authorized Volvo workshop is recommended.

WHEELS AND TIRES
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547
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. 529)
Tire sealing system (p. 542)
Inflate tires with the compressor included in the tire sealing system (p. 547)
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.

INDEX
639
Driver profile 133
edit 134, 135, 137
select 134
Driver support system 268 Drive mode 301
Drive systems 418 Driving cooling system 439
Driving economy 428
Driving through standing water 433
E
Economical driving 428
Electrical outlet 554 use 554
Electrical system 579 Electric drive motor specifications 630
electric motor 418 Range 429
Electric parking brake 406
Electronic immobilizer 248
emergency brake lights 158
Emission inspection readiness 562
Energy distribution using map data 424
Engine automatic start and stop of combus-
tion engine 419
overheating 439
start 398
turn off 400
Engine braking 403, 413 Engine compartment coolant 576
engine oil 574
overview 573
Engine drag control 269
Engine oil 574 filling 575
filter 574
grade and volume 631
Engine shutdown 400
Engine specifications 630Engine temperature high 439
Environment 28 Ethanol content max. 10% by volume 436
Exterior dimensions 627
Extra heater (Auxiliary heater) 231F
Federal Clean Air Act 562
Ferry transport 425
Flooded road 433
Fluids, volumes 621, 633
Fluids and oils 632, 633Fog lights rear 157
Four-C 425Front seat blower 219
climate 209
heating 211
temperature 221
ventilation 213
Front seat manual 184
Front seats, power 185 adjusting passenger seat from driv-
er's seat 193
adjusting seat 185
Lumbar support 191
massage 188, 189, 190
multifunction control 188, 189, 190, 191
Side bolsters 191
store position 186, 187
Fuel 436 Travel Link service 471

INDEX
643
Misting
condensation in headlights 610, 613
Mood lighting 160 adjusting 161
O
Occupant safety 43
Occupant weight sensor 57
Octane rating 437
Oil, see also Engine oil 631
On-board diagnostics 562
On-board Diagnostic socket 37
Option/accessory 21
Outside temperature gauge 90
Overheating 439
Owner's information 16
OWNER'S MANUAL 21
in cellular phone 20
in the center display 17, 18
P
Paddle at steering wheel 194 Paint color code 618
paint damage and touch-up 617, 618
Panoramic roof 172 opening and closing 174
pinch protection 164
sun shade 177
ventilation position 175
Parallel parking 370
Park Assist Camera 362 activating 368
limitations 309
sensor field 366
Symbols and messages 369
trajectory lines 365
views 363
Park Assist Pilot 370 limitations 375
parallel parking 371
perpendicular parking 371
pulling out of a parking space 374
Symbols and messages 377
use 372
parking on hills 409
Parking Assist 357activating/deactivating 359
front, rear and sides 358
limitations 359
Symbols and messages 361
Parking brake 406 activating/deactivating 407
automatic activation 408
Low battery charge level 409
Parking climate 224 Symbols and messages 230
Parking heater 231
Passenger compartment filter 203 Passenger compartment heater (Parking
heater) 231
Passenger compartment interior 552 center console 553
electrical outlet 554
glove compartment 555
sun visor 557
Passenger compartment lighting 159 adjusting 161
auto switch 160
Passing assistance Adaptive Cruise Control 304
Pilot Assist 304
starting with Pilot Assist 304
start with Adaptive Cruise Control 304