2020 VOLVO S60 TWIN ENGINE overheating

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STARTING AND DRIVING
432
WARNING
Never carry a cell phone that is switched
on while refueling your vehicle. If the
phone rings, this may cause a spark that could ignite gasoline fumes, resulting in fireand injury.
WARNING
Carbon monoxide is a poisonous, colorless, and odorless gas. It is present in all exhaustgases. If you ever smell exhaust fumesinside the vehicle, make sure the passengercompartment is ventilated, and immedi-ately return the vehicle to a trained andqualified Volvo service technician for cor-rection.
Demanding drivingIn demanding driving conditions, such as when towing a trailer or driving in hot weatheror for prolonged periods at high altitudes, itmay be a good idea to switch to a higher- octane fuel (AKI 9
91 or higher) or to switch to
another brand of gasoline in order to fully uti- lize the vehicle's engine capacity and optimizetraction.
Related information
Fuel (p. 429)
Emission controls (p. 432)
Emission controls
Three-way catalytic converter
Keep your engine properly tuned. Certain engine malfunctions, particularly involvingthe electrical, fuel or distributor ignitionsystems, may cause unusually high three-way catalytic converter temperatures. Donot continue to operate your vehicle if youdetect engine misfire, noticeable loss ofpower or other unusual operating condi-tions, such as engine overheating or back-firing. A properly tuned engine will helpavoid malfunctions that could damage thethree-way catalytic converter.
Do not park your vehicle over combustiblematerials, such as grass or leaves, whichcan come into contact with the hotexhaust system and cause such materialsto ignite under certain wind and weatherconditions.
Excessive starter cranking (in excess ofone minute), or an intermittently firing orflooded engine can cause three-way cata-lytic converter or exhaust system over-heating.
Remember that tampering or unauthor-ized modifications to the engine, theEngine Control Module, or the vehicle maybe illegal and can cause three-way cata-lytic converter or exhaust system over- heating. This includes: altering fuel injec-tion settings or components, alteringemission system components or locationor removing components, and/or repeateduse of leaded fuel.
NOTE
Unleaded fuel is required for vehicles with three-way catalytic converters.
Heated oxygen sensorsThe heated oxygen sensors monitor the oxy- gen content of the exhaust gases. Readingsare fed into a control module that continuouslymonitors engine functions and controls fuelinjection. The ratio of fuel to air into the engineis continuously adjusted for efficient combus-tion to help reduce harmful emissions.
Related information

Octane rating (p. 430)
Fuel (p. 429)
9
AKI (Anti Knock Index) is an average value of RON (Research Octane Number) and MON (Motor Octane Number) - (RON)+(MON)/2

STARTING AND DRIVING
433
Overheating of engine and transmission
In certain driving conditions, such as driving in mountainous areas or hot weather, there isa risk of the engine or transmission overheat-ing, especially when carrying heavy loads.
Engine power may be temporarily limited.
Remove any auxiliary lights mounted in front of the grille when driving in hotweather.
If the temperature in the engine's coolingsystem becomes too high, a warning sym-bol will appear in the instrument panel along with the message
Engine
temperature High temperature Stop
safely. Pull over to a safe location and let
the engine idle for a few minutes to cool down.
If the message
Engine temperature
High temperature Turn off engine orEngine coolant Level low, turn off
engine is displayed, stop the vehicle and
turn off the engine.
If the transmission begins to overheat, an alternative gear shifting program will beselected. An integrated protective functionwill also be activated, the warning symbolwill illuminate and the message
Transmission warm Reduce speed to
lower temperature or Transmission hot
Stop safely, wait for cooling will be dis- played 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)
Driving with a trailer (p. 436)
Preparing for a long trip (p. 425)

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STARTING AND DRIVING
* Option/accessory.
438
Related information
Trailer Stability Assist
* (p. 438)
Checking trailer lights (p. 439)
Towing capacity and tongue weight (p. 630)
Overheating of engine and transmission(p. 433)
Trailer Stability Assist
*
Trailer Stability Assist (TSA 11
) is a function
designed to help stabilize a vehicle that is towing a trailer when the vehicle and trailerhave begun to sway. The function is part of the Electronic Stability Control system ESC 12
.
Reasons for swayingA vehicle towing a trailer may begin to sway for various reasons. Normally this only occursat high speeds. However, if the trailer is over-loaded or unevenly distributed, e.g. too farback, there is a risk of swaying even at lowspeeds. Swaying may be caused by factors such as:
The vehicle and trailer are hit by a sudden, strong crosswind.
The vehicle and trailer are traveling on anuneven road or over a bump.
Sudden movements of the steering wheel.
Once swaying has begun, it can be difficult orimpossible to stop it. This makes the vehicleand trailer difficult to control and there is a riskof swerving into oncoming traffic or driving offthe road.
Trailer Stability Assist functionTrailer Stability Assist continuously monitorsthe vehicle's movements, particularly lateral movements. If swaying is detected, the brakesare applied individually on the front wheels,which has a stabilizing effect on the vehicleand trailer. This is often enough to enable thedriver to regain control of the vehicle. If the Trailer Stability Assist function's first attempt is not adequate to stop the swayingmotion, the brakes are applied on all wheelsand engine power is temporarily reduced. Asthe swaying motion begins to decrease andthe vehicle and trailer have once againbecome stable, TSA stops regulating thebrakes/engine power and the driver regainscontrol of the vehicle.
NOTE
Trailer Stability Assist is deactivated if the driver selects the sport mode by deactivat- ing
ESC in the center display's menu sys-
tem.
Trailer Stability Assist may not intervene if the driver tries to compensate for the swayingmotion by moving the steering wheel rapidly,because the system will then not be able todetermine if it is the trailer or the driver caus-ing the swaying.
11 Trailer Stability Assist
12 Electronic Stability Control

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WHEELS AND TIRES
5448. 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.
10. Switch off the compressor and check the
inflation pressure using the air pressure gauge. The inflation pressure should bebetween 1.8 bar (22 psi) and 3.5 bar(51 psi). If the inflation pressure is toohigh, use the air release valve to releaseair.
WARNING
If pressure falls below 1.8 bar (22 psi), the hole in the tire may be too large. The vehi-cle should not be driven. Call roadsideassistance to have the vehicle towed to aworkshop for inspection/replacement ofthe tire. Volvo recommends an authorizedworkshop.
11. Switch off the compressor and remove the electrical cable.
12. Unscrew the hose from the tire's valve and screw the valve cap back on.
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.
13. Put the protective hose cover onto the
hose to help prevent leakage of any resid- ual sealing compound. Return the equip-ment to the cargo compartment.
14. Immediately drive the vehicle at least 3 km (2 miles) at a maximum speed of80 km/h (50 mph) to allow the sealingcompound to seal the tire, and thenrecheck the inflation pressure.
WARNING
During the tire's first revolution, some seal- ing compound may spray out of the punc-ture hole. Before driving away, make surethat no one is near the vehicle who couldbe sprayed with sealing compound. Makesure no one is within 2 meters(7 feet) ofthe vehicle.
15. Rechecking the inflation pressure Connect the hose to the tire's valve and screw the hose connector onto the valveas far as possible. The compressor mustbe switched off.

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WHEELS AND TIRES
5464. 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.
Related information
Recommended tire pressure (p. 527)
Using the tire sealing system (p. 542)
Tire sealing system (p. 541)
Determining the vehicle's permitted weight
Properly loading your vehicle will provide maximum return of vehicle design perform-ance.
Weight designationsBefore loading your vehicle, familiarize your- self with the following terms for determiningyour vehicle's weight ratings, with or without atrailer, from the vehicle's Federal/CanadianMotor Vehicle Safety Standards (FMVSS/CMVSS) label, and the vehicle's tire informa-tion placard:
Curb weight
The weight of the vehicle including a full tank of fuel and all standard equipment. It does notinclude passengers, cargo, or optional equip-ment.
Capacity weight
All weight added to the curb weight, including cargo and optional equipment. When towing,towbar weight is also part of cargo weight.
Permissible axle weight
The maximum allowable weight that can be carried by a single axle (front or rear). Thesenumbers are shown on the Federal/CanadianMotor Vehicle Safety Standards (FMVSS/CMVSS) label. The total load on each axlemust never exceed its maximum permissibleweight.

INDEX
640Compass 446, 447
calibration 447
Condensation in headlights 611, 613, 614, 615
Connecting vehicle to Internet No connection or poor connection 501
via a mobile device (WiFi) 497
via cellular phone (Bluetooth) 497
via vehicle's modem 498
Connect phone 488
Contact information 26
Convertible seats 69
coolant 633 filling 576
Cooling system overheating 433
Cornering assistance 294 activating/deactivating 295
limitations 295
Cornering illumination 158
Corner Traction Control 261
Corrosion protection 616
Crash, see Collision 42
Crash event data 33
Cross Traffic Alert 325 activating/deactivating 326
limitations 326
messages 328
Cruise control 267 activating 268
manage speed 290
standby mode 269
turn off 269
Curb weight 629
Customer Privacy Policy 35
CZIP (Clean Zone Interior Package) 201
D
Data recording 33 transferring between vehicle and
workshop 565
Data sharing 502, 503
Daytime running lights 153 Decals location 624
Defrosting 214 Detecting obstacles City Safety 310
Dimensions 627
Dipstick, electronic 575
Direction of rotation 520 Display driver information 80
Display lighting 162
Distance Alert 265 activating/deactivating 266
limitations 266
Set time interval 291
DivX ®
476
Door mirrors 170 compass 446, 447
dimming 170
outer 170
power folding 171
resetting 171
store position 184, 185
Download Center 565 use 566
Driveline transmission 406
Drive mode 413 changing 417
driver support 293
Driver Alert Control 334 activating/deactivating 335
limitations 336
rest stop guidance 335

INDEX
641
Driver performance 88
settings 89
Driver profile 133 edit 134, 135, 137
select 134
Driver support system 260 Drive mode 293
Drive systems 412 Driving cooling system 433
with a trailer 436
Driving economy 421
Driving through standing water 426driving with a trailer towball load 630
towing capacity 630
E
Economical driving 421
Electrical outlet 552use 554
Electrical system 579Electric drive motor specifications 631
electric motor 412Range 423
Electric parking brake 400
Electronic immobilizer 244
emergency brake lights 159
Emission inspection readiness 562Energy distribution using map data 418
Engine automatic start and stop of combus-
tion engine 413
overheating 433
start 392
turn off 394
Engine braking 397, 407 Engine compartment coolant 576
engine oil 574
overview 573
Engine drag control 261
Engine oil 574 filling 575
filter 574
grade and volume 632
Engine shutdown 394
Engine specifications 631Engine temperature high 433
Environment 28 Ethanol content max. 10% by volume 429
Exterior dimensions 627
Extra heater (Auxiliary heater) 227
F
Federal Clean Air Act 562
Ferry transport 419
Flooded road 426
Fluids, volumes 621, 634
Fluids and oils 633, 634Fog lights front 157
rear 158
Four-C 419 Front seat blower 216
climate 209
heating 210, 211
temperature 217
ventilation 211
Front seat manual 182

INDEX
645
Max. axle weight 629
Max. roof load 629
Media player 471, 472, 473
compatible file formats 479
voice control 146
Messages and symbols Adaptive Cruise Control 277
Assistance at risk of collision 348
BLIS 324
City Safety 319
Cross Traffic Alert 328
Lane Keeping Aid 340
Park Assist Camera 362
Park Assist Pilot 371
Parking Assist 353
Pilot Assist 287
stability and traction control system 264
Messages in display 103, 137 handling 104, 138
saved 105, 138
Mileage 85 electric motor 423
Misting condensation in headlights 610, 613
Mood lighting 162 adjusting 162
O
Occupant safety 43
Occupant weight sensor 56
Octane rating 430
Oil, see also Engine oil 632
On-board diagnostics 562
On-board Diagnostic socket 37
Option/accessory 21
Outside temperature gauge 90
Overheating 433, 436
Owner's information 16
OWNER'S MANUAL 21environmental labeling 23
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 166
sun shade 176
ventilation position 175
Parallel parking 363
Park Assist Camera 354 activating 360
limitations 301
sensor field 359
Symbols and messages 362
trajectory lines 357
views 355
Park Assist Pilot 363 limitations 368
parallel parking 364
perpendicular parking 364
pulling out of a parking space 368
Symbols and messages 371
use 365
parking on hills 403
Parking Assist 349 activating/deactivating 351
front, rear and sides 350
limitations 351
Symbols and messages 353
Parking brake 400 activating/deactivating 401
automatic activation 402
Low battery charge level 403