engine VOLVO XC60 TWIN ENGINE 2019 Owners Manual

MAINTENANCE AND SERVICE
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625
Start battery
The vehicle has a single-pole electrical systemthat uses the chassis and engine mount as con-ductors.
The start battery is used to start the electricalsystem and power electrical equipment in thevehicle. The hybrid battery is used to start thecombustion engine.
The start battery should only be replaced by a
workshop15.
The start battery is a 12 V AGM (Absorbed GlassMat) battery, dimensioned for regenerative charg-ing and to support the function of the vehicle'svarious systems.
The service life and performance of the start bat-tery are affected by factors such as driving style,driving conditions, climate, battery discharges,number of starts, etc.
Never disconnect the start battery while theengine is running.
Make sure the cables to the start battery arecorrectly connected and the clamps aresecurely tightened.

WARNING
Batteries generate hydrogen gas, whichis flammable and explosive.
Do not connect the jumper cable to anypart of the fuel system or to any movingparts. Avoid touching hot manifolds.
Battery fluid contains sulfuric acid. Do notallow battery fluid to contact eyes, skin,fabrics or painted surfaces.
If contact occurs, flush the affected areaimmediately with water. Obtain medicalhelp immediately if eyes are affected.
Never expose the battery to open flameor electric spark. Do not smoke near thebattery. Failure to follow the instructionsfor jump starting can lead to injury.

Connection points
WARNING
PROPOSITION 65 WARNING
Battery posts, terminals, and related accesso-ries contain lead and lead compounds, chemi-cals known to the state of California to causecancer and reproductive harm. Wash handsafter handling.
Use the vehicle's connection points in the enginecompartment to connect an external start batteryor battery charger.
The battery terminals on the car's start battery inthe luggage/cargo area must not be used.
Positive connection point
Negative connection point
14LED (Light Emitting Diode)15An authorized Volvo workshop is recommended.

MAINTENANCE AND SERVICE
629
Hybrid battery
The vehicle's electric motor is powered by arechargeable, maintenance-free, lithium-ionhybrid battery.

NOTE
The vehicle cannot be started if the hybridbattery is discharged.

NOTE
If both the starter battery and the hybrid bat-tery are discharged, both batteries must becharged. In such cases, it is not possible tocharge only the hybrid battery first.
The starter battery must have a certain levelof charge for it to be possible to charge thehybrid battery.

WARNING
Hybrid battery replacement may only be per-formed by a workshop – an authorized Volvoworkshop is recommended.

Coolant
The hybrid battery's cooling system has its ownexpansion tank.
CAUTION
Filling the hybrid battery coolant should onlybe performed by a workshop – an authorizedVolvo workshop is recommended.

Specifications for hybrid battery
Type: Lithium-ion
Power reserve: 10.4 kWh.

NOTE
The capacity of the hybrid battery decreaseswith age and use, which could result inincreased use of the combustion engine,leading to higher fuel consumption andreduced electric motor range.
Related information
Battery symbols (p. 630)
Start battery (p. 625)
Charging the hybrid battery (p. 413)

MAINTENANCE AND SERVICE
631

Location of fuseboxes
The illustration is generic - appearance may vary accord-ing to vehicle model.
Engine compartment
Under the glove compartment
Trunk/cargo compartment

Related information
Replacing fuses (p. 631)
Fuses in the cargo compartment (p. 639)
Fuses in the engine compartment (p. 632)
Fuses under the glove compartment(p. 636)
Replacing fuses
All electrical functions and components are pro-tected by a number of fuses in order to protectthe vehicle's electrical system from damage byshort circuiting or overloading.
1. Refer to the fuse diagram to locate the fuse.
2.Pull out the fuse and examine it from theside to determine if the curved metal wire inthe fuse is intact.
3. If the wire is broken, replace the fuse with anew fuse of the same color and amperage.
WARNING
Never use a foreign object or a fuse with ahigher amperage than that specified toreplace a fuse. This could cause significantdamage to the electrical system and possiblylead to a fire.

WARNING
Contact an authorized Volvo workshop forassistance replacing fuses not listed in theOwner's Manual. If performed incorrectly, sig-nificant damage can be caused to the electri-cal system.

Related information
Fuses and fuseboxes (p. 630)
Fuses in the cargo compartment (p. 639)
Fuses in the engine compartment (p. 632)
Fuses under the glove compartment(p. 636)

MAINTENANCE AND SERVICE
632
Fuses in the engine compartment
The fuses in the engine compartment help pro-tect electrical components such as engine andbrake functions.

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MAINTENANCE AND SERVICE
* Option/accessory.634
FunctionAmpere
Left-side headlight, some
models with LEDA15
Right-side headlight, some
models with LEDA15
––
Heated windshield*, left sideShunt
Heated windshield*, left side40
Headlight washers*25
Windshield washer25
––
Horn20
Alarm siren*5
Brake system control module(valves, parking brake)40
Wipers30
Rear window washer25
Heated windshield*, right side40
Parking heater*20
FunctionAmpere
Brake system control module(ABS pump)40
––
Heated windshield*, right sideShunt
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
FunctionAmpere
Accelerator pedal sensor 5
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

MAINTENANCE AND SERVICE
635
FunctionAmpere
Oil pump solenoid; A/C mag-netic coupling; heated oxygensensor (center)
15
––
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. 630)
Replacing fuses (p. 631)

MAINTENANCE AND SERVICE
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* Option/accessory.637
Fuse pliers are provided on the inside of the fusebox cover to assist in removing and insertingfuses.
There are also spaces for several extra fuses inthe distribution box in the engine compart-ment.

Positions
Fuses 1, 3-21, 23-36, 39-53 and 55-59 are"Micro" fuses.
Fuses 2-22, 37-38 and 54 are "MCase"fuses and should only be replaced by a work-
shop17.
FunctionAmpere
––
––
––
Movement sensor*5
Media player5
Instrument panel5
Center console buttons5
Sun sensor5
FunctionAmpere
Sensus control module20
––
Steering wheel module5
Module for start knob andparking brake controls5
Heated steering wheel* mod-ule15
––
––
––
––
Climate system control mod-ule10
––
Data link connector OBD-II 10
Center display5
Climate system blower module(front)40
FunctionAmpere
USB HUB5
Instrument lighting; Interiorlighting; Rearview mirror auto-dim function*; Rain and lightsensors*; Rear tunnel consolekeypad, rear seat*; Power frontseats*; Rear door control pan-els; Climate system blowermodule left/right
7.5
Control module for driver sup-port functions5
Panoramic roof with sun cur-tain*20
Head-up display*5
Passenger compartment light-ing5
––
Ceiling console display (seatbelt reminder/front passengerside airbag indicator)
5
––
Humidity sensor5
17An authorized Volvo workshop is recommended.

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MAINTENANCE AND SERVICE
* Option/accessory.638
FunctionAmpere
Door module in right-side reardoor20
Fuses in the trunk/cargo com-partment10
Control module for Internet-connected vehicle; Controlmodule for Volvo On Call
5
Door module in left-side reardoor20
Audio control module (ampli-fier) (certain models only)40
––
Multi-band antenna module 5
Front seat massage function*5
––
Rear window wiper15
Fuel pump control module 15
Relay windings for distributionbox in engine compartment;Relay windings for transmis-sion oil pump
5
––
FunctionAmpere
Driver's seat heating15
Front passenger's seat heat-ing15
Coolant pump10
––
Power driver's seat*20
Active chassis control module*20
––
Sensus control module10
––
––
Power front passenger seat*20
––
TV* (certain markets only)5
Primary fuse for fuses 9, 53and 5815

Related information
Fuses and fuseboxes (p. 630)
Replacing fuses (p. 631)

||
MAINTENANCE AND SERVICE
640
The fuse box is located on the right-hand side.
Fuse pliers are provided on the inside of the fusebox cover to assist in removing and insertingfuses.
There are also spaces for several extra fuses inthe distribution box in the engine compart-ment.

MAINTENANCE AND SERVICE
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* Option/accessory.641

Positions
Fuses 13-17 and 21-36 are "Micro" fuses.
Fuses 1-12, 18-20 and 37 are "MCase"fuses and should only be replaced by a work-
shop18.
FunctionAmpere
Heated rear window30
Central electrical module 40
Pneumatic suspension* com-pressor40
Lock motor for rear seat back-rest, right side15
–
Lock motor for rear seat back-rest, left side
Door module right side, rear 20
Control module for reductionof nitrous oxides (diesel)30
Power tailgate*25
Door module right side, front 20
Towbar* control module40
FunctionAmpere
Seat belt tensioner module(right side)40
Internal relay windings5
Door module left side, rear 20
Foot movement detectionmodule for opening the powertailgate*
5
USB hub/accessory port –
––
Towbar* control module25
Accessory module40
Door module left side, front 20
Seat belt tensioner module(left side)40
Park Assist Camera*5
––
––
––
FunctionAmpere
Feed when ignition is on 10
Control module for airbagsand seat belt tensioners5
––
Heated rear seat (left side)*15
––
Blind Spot Information(BLIS)*; Exterior reverse signalcontrol module
5
––
Modules for seat belt tension-ers5
Emissions system actuator(gasoline, certain engine vari-ants)
5
––
––
Heated rear seat (right side)*15
––
18An authorized Volvo workshop is recommended.