2020 TOYOTA 86 maintenance

365
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
Use a CR2016 (vehicles without a smart key system) or CR2032 (v ehi-
cles with a smart key system) lithium battery
● Batteries can be purchased at your Toyota dealer, local electri cal appli-
ance shops or camera stores.
● Replace only with the same or equivalent type recommended by th e
manufacturer.
● Dispose of used batteries according to local laws.
■ If the key battery is depleted
The following symptoms may occur:
●The smart key system (if equipped) and wireless remote control will not
function properly.
● The operational range will be reduced.
■ When putting the module back ( vehicles without a smart key syst em)
WARNING
■Removed battery and other parts
These parts are small and if swallowed by a child, they can cau se choking.
Keep away from children. Failure to do so could result in death or serious
injury.
Insert the module from directly above.
Inserting it on an angle may prevent the
key buttons from operating properly.

366 4-3. Do-it-yourself maintenance
NOTICE
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents:
●Always work with dry hands.
Moisture may cause the battery to rust.
● Do not touch or move any other component inside the remote cont rol.
● Do not bend either of the battery terminals.

367
4-3. Do-it-yourself maintenance
4
Maintenance and care
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessar y.
Vehicles without a smart key system
Turn the engine switch off.
Vehicles with a smart key system
Turn the “ENGINE START STOP” switch off.
Open the fuse box cover.
Engine compartment Push the tabs in and lift the lid
off.
Instrument panel Remove the lid.STEP 1
STEP 2

368 4-3. Do-it-yourself maintenance
After a system failure, see “Fuse layout and amperage rat-
ings” (P. 370) for details abo ut which fuse to check.
Remove the fuse with the pull-
out tool.
Check if the f use has blown.
Ty p e A Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
Ty p e BNormal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
STEP 3
STEP 4
STEP 5

369
4-3. Do-it-yourself maintenance
4
Maintenance and care
Ty p e C
Normal fuse
Blown fuse
Contact your Toyota dealer.
Ty p e DNormal fuse
Blown fuse
Contact your Toyota dealer.

370 4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings■ Engine compartment
FuseAmpereCircuit
1MIR HTR 7.5 A Outside rear view mirror defoggers
2RDI 25 A Electric cooling fan
3(PUSH-AT) 7.5 A Engine control unit
4ABS NO. 1 40 A ABS
5HEATER 50 A Air conditioning system
6WASHER10 A Windshield washer
7WIPER30 A Windshield wipers
8RR DEF30 A Rear window defogger
9(RR FOG) 10 A
10D FR DOOR 25 A Power window (driver’s side)
11(CDS)25 A Electric cooling fan
12D-OP 25 A
13ABS NO. 2 25 A ABS
14D FL DOOR 25 A Power window (passenger’s side)
15SPARESee note. Spare fuse

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4-3. Do-it-yourself maintenance
4
Maintenance and care
16SPARE
See note. Spare fuse
17SPARESee note. Spare fuse
18SPARESee note. Spare fuse
19SPARESee note. Spare fuse
20SPARESee note. Spare fuse
21ST 7.5 A Starting system
22ALT-S7.5 A Charging system
23(STR LOCK) 7.5 A Steering lock system
24D/L 20 A Power door lock
25ETCS 15 A Engine control unit
26(AT+B)7.5 A Transmission
27(AM2 NO. 2) 7.5 A Smart key system
28EFI (CTRL) 15 A Engine control unit
29EFI (HTR) 15 AMultiport fuel injection system/
sequential multiport fuel injection
system
30EFI (IGN)
15 A Starting system
31EFI (+B)7.5 A Engine control unit
32HAZ 15 ATurn signal lights, emergency
flashers
33MPX-B
7.5 AAutomatic air conditioning system,
gauge and meters
34F/PMP
20 AMultiport fuel injection system/
sequential multiport fuel injection
system
35IG2 MAIN
30 ASRS airbag system, engine control
unit
36DCC
30 AInterior light, wireless remote con-
trol, main body ECU
FuseAmpereCircuit

372 4-3. Do-it-yourself maintenance
Note
One of each of the following spare fuses are provided: 7.5 A, 10 A, 15
A, 20 A, 25 A, 30 A.
37HORN NO. 2 7.5 A Horn
38HORN NO. 1 7.5 A Horn
39H-LP LH LO 15 A Left-hand headlight (low beam)
40H-LP RH LO 15 A Right-hand headlight (low beam)
41H-LP LH HI 10 A Left-hand headlight (high beam)
42H-LP RH HI 10 A Right-hand headlight (high beam)
43INJ30 AMultiport fuel injection system/
sequential multiport fuel injection
system
44H-LP WASHER 30 A
45AM2 NO. 1 40 A Starting system, engine control unit
46EPS
80 A Electric power steering
47A/B MAIN 15 A SRS airbag system
48ECU-B7.5 AWireless remote control, main body
ECU
49DOME
20 A Interior light
50IG27.5 A Engine control unit
FuseAmpereCircuit