2020 VOLVO S60 TWIN ENGINE Owners Manual

MAINTENANCE AND SERVICE
583
Hybrid battery The vehicle's electric motor is powered by a rechargeable, maintenance-free, lithium-ionhybrid battery.
NOTE
The vehicle cannot be started if the hybrid battery is discharged.
NOTE
If both the starter battery and the hybrid battery are discharged, both batteries
must be charged. In such cases, it is notpossible to charge only the hybrid batteryfirst. The starter battery must have a certain level of charge for it to be possible tocharge the hybrid battery.
WARNING
Hybrid battery replacement may only be performed by a workshop – an authorizedVolvo workshop is recommended.
CoolantThe hybrid battery's cooling system has its own expansion tank.
CAUTION
Filling the hybrid battery coolant should only be performed by a workshop – anauthorized Volvo workshop is recom-mended.
Specifications for hybrid batteryType: Lithium-ion
Power reserve: 11.6 kWh.
NOTE
The capacity of the hybrid battery decrea- ses with 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. 584)
Start battery (p. 579)
Charging the hybrid battery (p. 375)
Battery recycling (p. 584)

MAINTENANCE AND SERVICE
584
Battery symbolsThere are warning symbols and information on the batteries.
Wear protective goggles.
See the Owner's Manual
for additional information.
Keep batteries away from children.
Batteries contain corro-sive acid.
Avoid smoking, open
flames, and/or sparks.
Risk of explosion.
Recycle properly.
Related information
Start battery (p. 579)
Hybrid battery (p. 583)
Battery recycling (p. 584)
Battery recycling Start batteries contain lead and must be recy- cled in an environmentally sound manner atthe end of their service life.
Consult a workshop if you are uncertain of how to dispose of this type of waste
‒ an
authorized Volvo workshop is recommended.
Related information
Start battery (p. 579)
Hybrid battery (p. 583)
Battery symbols (p. 584)

MAINTENANCE AND SERVICE
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585
Fuses and fuseboxes All electrical functions and components are protected by a number of fuses in order toprotect the vehicle's electrical system fromdamage by short circuiting or overloading.
WARNING
Never use a foreign object or a fuse with a higher amperage than that specified toreplace a fuse. This could cause significantdamage to the electrical system and possi-bly lead to a fire.
WARNING
Orange wiring may only be handled by qualified personnel.
WARNING
A number of electrical components in Twin Engine Plug-in Hybrid vehicles use high-voltage current and can be extremely dan-gerous if handled incorrectly. Do not touch anything that is not clearly described in the vehicle's Owner's Manual.
If any electrical component or function is not responding, the component may have blown a fuse due to temporary overload. If the same fuse blows repeatedly, there may be a prob-lem with the component. Volvo recommendscontacting an authorized Volvo workshop tohave the component checked.
Location of fuseboxes
The illustration is generic - appearance may vary according to vehicle model.
Engine compartment
Under the glove compartment
Trunk/cargo compartment
Related information
Replacing fuses (p. 585)
Fuses in the trunk (p. 600)
Fuses in the engine compartment (p. 587)
Fuses under the glove compartment(p. 594)
Replacing fuses
All electrical functions and components are protected by a number of fuses in order toprotect the vehicle's electrical system fromdamage by short circuiting or overloading.
1. Refer to the fuse diagram to locate the fuse.
2. Pull out the fuse and examine it from the side to determine if the curved metal wire in the fuse is intact.
3. If the wire is broken, replace the fuse with a new fuse of the same color and amper-age.
WARNING
Never use a foreign object or a fuse with a higher amperage than that specified toreplace a fuse. This could cause significantdamage to the electrical system and possi-bly lead to a fire.
WARNING
Contact an authorized Volvo workshop for assistance replacing fuses not listed in theOwner's Manual. If fuse replacement isperformed incorrectly, significant damagecan be caused to the electrical system.

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MAINTENANCE AND SERVICE
586
Related information
Fuses and fuseboxes (p. 585)
Fuses in the trunk (p. 600)
Fuses in the engine compartment (p. 587)
Fuses under the glove compartment(p. 594)

MAINTENANCE AND SERVICE
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587
Fuses in the engine compartment The fuses in the engine compartment help protect electrical components such as engineand brake functions.

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MAINTENANCE AND SERVICE
588Fuse pliers are provided on the inside of the fuse box cover to assist in removing andinserting fuses.
There are also spaces for several extra fuses inthe fusebox.
PositionsThere is a decal with a diagram of the loca-tions of the fuses on the inside of the cover.
Function
Ampere Type
– – Micro
–– Micro
–– Micro
Control module for actuator for engaging/changing gears, automatic transmission 5 Micro
High-voltage coolant heater control module5 Micro
Control module for A/C; heat exchanger cut-off valve; cut-off valve for coolant through the climate system 5 Micro
Hybrid battery control module; high-voltage converter for combined high-voltage generator/starter motor with 500 V– 12 V voltage converter5 Micro
–
– Micro
Converter for controlling feed to rear axle electric motor10 Micro
Hybrid battery control module; high-voltage converter for combined high-voltage generator/starter motor with 500 V– 12 V voltage converter10 Micro
Charge module
5 Micro
Cut-off valve for hybrid battery coolant; coolant pump 1 for hybrid battery15 Micro
Coolant pump for electric drive system15 Micro

MAINTENANCE AND SERVICE
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* Option/accessory.589
Function Ampere Type
Hybrid component cooling fan 25
MCaseA
–
– MCase
–– MCase
–– MCase
Calculation module 5 Micro
–– Micro
–– Micro
–– Micro
–– Micro
–– Micro
12 V outlet in tunnel console, front15 Micro
12 V outlet in tunnel console between second-row seats15 Micro
12 V outlet in trunk/cargo compartment*
USB ports in head restraint right/left 15 Micro
–
– Micro
Driver-side headlight, LEDB
15 Micro
Passenger-side headlight, LED 15 Micro

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MAINTENANCE AND SERVICE
* Option/accessory.
590
Function Ampere Type
– – Micro
–– MCase
–– MCase
Headlight washers* 25 MCase
Windshield washer
25 MCase
– – Micro
Horn20 Micro
Alarm siren* 5 Micro
Brake system control module (valves, parking brake)
40 MCase
Wipers30 MCase
– – MCase
–– MCase
Parking heater* 20 MCase
Brake system control module (ABS pump)
40 MCase
– – MCase
–– MCase