2018 SUBARU BRZ Owners Manual

393
4-3. Do-it-yourself maintenance
4
Maintenance and care
BRZ_U (A4450BE-A)
Open the case cover using a
coin protected with tape and
remove the depleted battery.
Insert a new battery with the
“+” terminal facing up.
■
Replacing the battery (vehicles with a keyless access with
push button start system)
Take out the mechanical key.
Insert the tip of a flathead
screwdriver into the groove
and remove the cover.
To prevent damage to the key,
wrap the tip of the screwdriver
with protective tape.
STEP3
STEP1
STEP2Groove

394 4-3. Do-it-yourself maintenance
BRZ_U (A4450BE-A)
Remove the depleted battery.
To prevent damage to the key,
wrap the tip of the screwdriver
with protective tape.
Install a new battery with the
“+” terminal facing up, as
shown in the illustration.
Align the protruding part with
the slot and install the cover.
STEP3
STEP4
STEP5

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Maintenance and care
BRZ_U (A4450BE-A)
■
Use a CR2016 (vehicles without a keyless access with push button
start system) or CR2032 (vehicles with a keyless access with push but-
ton start system) lithium battery
● Batteries can be purchased at your SUBARU dealer, local electrical
appliance shops or camera stores.
● Replace only with the same or equivalent type recommended by the
manufacturer.
● Dispose of used batteries according to local laws.
■ If the key battery is depleted
The following symptoms may occur:
● The keyless access with push button start system (if equipped) and
remote keyless entry system will not function properly.
● The operational range will be reduced.
■ When putting the module back (vehicles without a keyless access with
push button start system)
WARNING
■Removed battery and other parts
Keep away from children. These parts are small and if swallowed by a child,
they can cause choking. 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.

396 4-3. Do-it-yourself maintenance
BRZ_U (A4450BE-A)
CAUTION
■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 control.
● Do not bend either of the battery terminals.
■ Precaution before replacing the battery
Before replacing the battery, touch a metallic object to remove any static
electricity from your body.

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Maintenance and care
BRZ_U (A4450BE-A)
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 necessary.
Vehicles without a keyless access with push button
start system
Turn the engine switch off.
Vehicles with a keyless access with push button start
system
Turn the push-button ignition 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

398 4-3. Do-it-yourself maintenance
BRZ_U (A4450BE-A)
After a system failure, see “Fuse layout and amperage rat-
ings” (→P. 400) for details about which fuse to check.
Remove the fuse with the pull-
out tool.
Check if the fuse 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

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Maintenance and care
BRZ_U (A4450BE-A)
Ty p e C
Normal fuse
Blown fuse
Contact your SUBARU dealer.
Ty p e DNormal fuse
Blown fuse
Contact your SUBARU dealer.

400 4-3. Do-it-yourself maintenance
BRZ_U (A4450BE-A)
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
6WASHER 10 A Windshield washer
7WIPER 30 A Windshield wipers
8RR DEF 30 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)
15SPARE See note. Spare fuse