2019 VOLVO S60 TWIN ENGINE ignition

MAINTENANCE AND SERVICE
568
Engine compartment overview
This overview shows some service-related com-ponents.
Some of the components included in the vehi-cle's electric drive system are located in theengine compartment. Exercise caution whenaccessing the engine compartment and onlytouch what is required for normal maintenance.

WARNING
Orange wiring may only be handled by quali-fied personnel.

WARNING
A number of electrical components in TwinEngine Plug-in Hybrid vehicles use high-volt-age current and can be extremely dangerousif handled incorrectly.
Do not touch anything that is not clearlydescribed in this Owner's Manual.
Be careful when checking/filling fluids inthe engine compartment.
The layout of the engine compartment may vary depend-ing on model and engine variant.
Coolant expansion tank
Brake fluid reservoir (located on the driver'sside)
Washer fluid filler pipe12
Fusebox
Air filter
Engine oil filler pipe
WARNING
Bear in mind that the cooling fan (located atthe front of the engine compartment behindthe radiator) may start or continue runningautomatically up to about 6 minutes after theengine is turned off.
Always entrust engine washing to a workshop– an authorized Volvo workshop is recom-mended. If the engine is hot, there is a risk offire.

WARNING
The ignition system works with extremely highand dangerous voltages. The vehicle electricalsystem should always be in ignition mode 0when work in being performed in the enginecompartment.
Do not touch any spark plugs or ignition coilswhen the vehicle electrical system is in igni-tion mode II or when the engine is warm.

Related information
Opening and closing the hood (p. 566)
Filling washer fluid (p. 609)
Refilling coolant (p. 571)
Fuses in the engine compartment (p. 582)
Checking and filling engine oil (p. 570)
Ignition modes (p. 395)
12Fill the washer fluid at regular intervals, e.g. when refueling.

MAINTENANCE AND SERVICE
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571

NOTE
If the conditions for measuring oil level arenot properly fulfilled (time after engine shut-down, vehicle inclination, ambient tempera-ture, etc.) the message No value availablewill be shown in the center display. This doesnot mean that anything is wrong in the vehi-cle systems.

Related information
Engine oil (p. 569)
Engine oil specifications (p. 620)
Ignition modes (p. 395)
Vehicle status (p. 560)
Refilling coolant
Coolant helps keep the combustion engine atthe right operating temperature. The heat trans-ferred from the engine to the coolant can beused to warm the passenger compartment.
When refilling coolant, follow the instructions onthe package. Never fill the cooling system withonly water. The risk of freezing is increased withtoo low or too high amounts of coolant.
If there is coolant under the vehicle, smoke fromthe cooling system, or if more than 2 liters (about2 quarts) of coolant has been added to the sys-tem, there could be something wrong with thecooling system and starting the vehicle coulddamage the engine. Call a tow truck and do notattempt to start the engine.

WARNING
The coolant may be very hot. Never unscrewthe cap when the coolant is hot. If coolantmust be filled, unscrew the expansion tankcap slowly to relieve overpressure.
Coolant expansion tank.

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MAINTENANCE AND SERVICE
* Option/accessory.584
FunctionAmpere
––
––
––
––
––
Headlight washers*25
Windshield washer25
––
Horn20
Alarm siren*5
Brake system control module(valves, parking brake)40
Wipers30
––
––
Parking heater*20
Brake system control module(ABS pump)40
FunctionAmpere
––
––
Fed when ignition is on:Engine control module; trans-mission components, electricalpower steering, central electri-cal module
5
Exterior vehicle sound (certainmarkets)5
Right-side headlight7.5
Right-side headlight, some
models with LEDA15
––
––
––
Airbags5
Left-side headlight7.5
Left-side headlight, some
models with LEDA15
Accelerator pedal sensor 5
FunctionAmpere
Transmission control module;gear selector control module15
Engine control module5
––
––
––
––
Engine control module; actua-tor; throttle unit; turbo-chargervalve
20
Solenoids; valve; engine cool-ing system thermostat10
Vacuum regulators; valve 7.5
Spoiler shutter control module;radiator shutter control mod-ule
5
––
Heated oxygen sensor, front;heated oxygen sensor, rear15
Oil pump solenoid; A/C mag-netic coupling; heated oxygensensor (center)
15

MAINTENANCE AND SERVICE
585
FunctionAmpere
––
Engine control module20
Ignition coils; spark plugs 15
––
––
Transmission oil pump controlmodule30
Vacuum pump control module 40
Transmission actuator25
––
––
––
ALED (Light Emitting Diode)

Related information
Fuses and fuseboxes (p. 580)
Replacing fuses (p. 580)

INDEX
631
I
IAQS (Interior Air Quality System) 200
IC (Inflatable Curtain)60
ID, Volvo26
Identification number38
Ignition mode395, 396
Immobilizer243
Electronic immobilizer243
Indicator symbols92
Individual drive mode412
Infant seats67
Inflatable curtain60
Inflatable Curtain60
Inflating tires539
Inflation pressure
adjusting520
Checking519
decal with recommended pressure 521
Inflation pressure monitoring521
action525
save new inflation pressure523
Status524
Inflation pressure table623
Information display82, 84
Infotainment (Audio and media)448
Instrument cluster82
settings84
Instrument illumination162
Instrument lighting162
Instrument panel82
App menu101, 102
hybrid-related symbols and messages 387
messages103
settings84
Instruments and controls80
Instruments overview
left-hand drive vehicle80
IntelliSafe
driver support28
Interior Air Quality System200
Intermittent wiping175
Internet, see Internet-connected vehicle 494
Internet-connected vehicle494
book service and repair561
No connection or poor connection 498
send car data562
system updates559
iPod®, connecting476
ISOFIX/LATCH anchors74
J
Jack527
Jump-start432
K
Key230
Keyboard124, 127
change language127
Keyless
locking/unlocking245
settings246
touch-sensitive surfaces244
Key tag230
L
Labels
location612
Laminated glass 164
Lamps
changing 572
Trailer 437
Lane Keeping Aid 337
activating/deactivating 339