SUBARU BRZ 2023 Owners Manual
Page 381 of 432
Replacing Battery
375
Maintenance and Service11
– CONTINUED –
▼Headlight aim adjustment1) Adjustment direction mark1. Turn the bolt A clockwise or
counterclockwise to adjust it. Remember
the direction of the rotation and number of
rotations. 2. Turn bolt B the same number of turns
and in the same direction as step 1.
NOTE If the headlight aim cannot be
adjusted, contact your SUBARU
dealer.
To inspect of the headlight aim posi-
tion, consult a SUBARU dealer.
11-29. Replacing BatteryThe access key fob may be discharged
under the following conditions.
The operation of the keyless access
function is unstable
The operating distance of the remote
keyless entry system is unstable
The transmitter does not operate prop-
erly when used within the standard
distance
Replace the battery with a new one.
1
B02157
B02158
CAUTION
Do not let dust, oil or water get on
or in the access key fob/trans-
mitter when replacing battery. Be careful not to damage the
printed circuit board in the
access key fob/transmitter when
replacing the battery. Be careful not to allow children to
touch the battery and any
removed parts; children could
swallow them. There is a danger of an explosion
if the battery is incorrectly
replaced. Replace only with the
same or equivalent type of the
battery.
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Replacing Battery
376NOTEReplace only with the same or
equivalent type of battery recom-
mended by the manufacturer.
Dispose of used batteries according
to the local laws.
Mount the battery in the correct
orientation to prevent fluid leakage. Be
careful not to bend the terminals. It
may result in a malfunction.
It is recommended that the battery
should be replaced by a SUBARU
dealer.
Use a new battery.
After replacing the battery, confirm
that the access key fob/transmitter
functions properly.■ Replacing Battery of Access
Key Fob
Battery: Button battery CR2032 or
equivalent1) Release button
2) Emergency key1. Take out the emergency key. 2. Wrap a flat-head screwdriver with vinyl
tape or a cloth, and insert it in the gap to
remove the cover.
3. Take out the battery using a flat-head
screwdriver with vinyl tape or a cloth.
Batteries shall not be exposed to
excessive heat such as bright
sunlight, fire or the like.
CAUTION
When removing or fitting the
access key fob cover, make sure
that the plastic part does not
come off or become misaligned.
Before replacin g the battery,
remove any static electricity.
1
2
202500
B01977B01546
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Page 383 of 432
Replacing Battery
377
Maintenance and Service11
4. Insert a new battery with its positive
(+) side facing upward as shown in the
figure.
5. Attach the cover to the access key fob
by fitting the projections and recesses
together.
B01547B01542
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Page 384 of 432
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Page 385 of 432
Specifications12
Specifications
12-1. Specifications....................................................380
Dimensions ...................................................................380
Engine............................................................................380
Fuel ................................................................................381
Engine Oil ......................................................................381
Manual Transmission and Differential Gear Oil.........383
Fluids .............................................................................383
Engine Coolant .............................................................384
Electrical System ..........................................................385
Tires ...............................................................................385
Brake Pedal .............. .......................................... ...........385
Brake Disc ................ .......................................... ...........386
Brake Pad ........... ................................................... ........386
12-2. Bulb Chart ..........................................................387
Safety Precautions ...................................................... 387
Bulb Chart .................................................................... 388
12-3. Vehicle Identification ........................................390
12-4. Function Settings ..............................................391
Function Settings and Adjustments on the Center
Information Display ................................................... 391
Individual Settings an d Adjustments Excluding
Center Information Display and Combination
Meter Display (Color TFT) ......................................... 391
Function Settings and Adjustments Performed
by a Dealer ................................................................. 391
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Specifications
38012-1. SpecificationsThese specifications are subject to change without notice.■Dimensions
in (mm)
*1: Measured with vehicle emptyAT: Automatic transmission
MT: Manual transmission
RWD: Rear Wheel Drive■ Engine
Item Dimensions
Drive system RWD
Transmission type ATMT
Overall length 167.9 (4265)
Overall width 69.9 (1775)
Overall height 51.6 (1310)
Wheelbase 101.4 (2575)
Tread Front
59.8 (1520)
Rear 61.0 (1550)
Ground clearance*1
5.1 (130)
Engine model FA24 (2.4 L, DOHC, non-turbo)
Engine type Horizontally opposed, liquid cooled 4 cylinder,
4-stroke gasoline engine
Displacement cu-in (cc) 146 (2,387)
Bore × Stroke in (mm) 3.70 × 3.39 (94.0 × 86.0)
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Page 387 of 432
Specifications
381
Specifications12
– CONTINUED –
■Fuel*1: For details, refer to "Fuel" P223.■ Engine OilFor the checking, adding and replacing procedure or other details, refer to "Engine Oil" P346.NOTEThe procedure for changing the engine oil and oil filter should be performed by a properly-trained expert. It is recom-
mended that you have this service performed by your SUBARU dealer.
▼ Approved engine oil
Always use the SUBARU approved engine oil. For fu rther details, please contact your SUBARU dealer.
If the approved engine oil is unavailable, use the alternative engine oil described on the next page.
▼ Alternative engine oil
If the SUBARU approved oil is unavailable, the following alternative oil can be used.NOTE Each quantity indicated is only a guideline. The necessary quantity for replacement may differ slightly depending on the
temperature and other factors.
In choosing an oil, you want the proper quality and viscosity, as well as one that will enhance fuel economy. Oils of lower
viscosity provide better fuel economy. However, in hot weather, oil of higher viscosity is required to properly lubricate the
engine. The following table lists the recommend ed viscosities and applicable temperatures.Compression ratio 12.5 : 1
Firing order 1 – 3 – 2 – 4
Fuel requirement
*1
Unleaded gasoline with 93 AKI (98 RON) or higher
Fuel tank capacity 13.2 US gal (50 liters, 11.0 Imp gal)
Engine model
FA24 (2.4 L, DOHC, non-turbo)
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Page 388 of 432
Specifications
382When adding oil, different brands may be used together as long as they are the same API classification and SAE viscosity
as those recommended by SUBARU.
Oil grade SAE viscosity No. and
applicable temperature Engine oil capacity
API (American Petroleum Insti-
tute) classification SN with the
words “RESOURCE CON-
SERVING”, SN PLUS with the
words “RESOURCE CON-
SERVING” or SP with the words
“RESOURCE CONSERVING” or
ILSAC (International Lubricant
Specification Advisory Commit-
tee) GF-5 or GF-6A which can
be identified with the ILSAC cer-
tification mark (Starburst mark) 0W-20 synthetic oil is the required oil
for optimum engine performance and
protection. Conventional oil may be
used if synthetic oil is unavailable.
*: If 0W-20 synthetic oil is not avail-
able, 5W-30 conventional oil may
be used if you need to add oil.
However, you should change to
0W-20 synthetic oil at the next oil
change. Adding the oil from low level to full
level:
1.1 US qt (1.0 liter, 0.9 Imp qt)
Changing the oil:
5.1 US qt (4.8 liters, 4.2 Imp qt)
Changing the oil and oil filter:
5.3 US qt (5.0 liters, 4.4 Imp qt)
ZOM0886
ZOM0293
ZOM0294
0W-20*
-30 -20 -10 0 10 20 30 40
-20 0 60
20 80 100
40
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Page 389 of 432
Specifications
383
Specifications12
– CONTINUED –
■Manual Transmission and Differential Gear Oil*1: The indicated oil quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other
factors. After refilling the gearbox wi th oil, the oil level should be checked.
*2: For more details about maintenance and service, refer to the indicated section.
*3: The vehicle is filled at the factory.
*4: This type of manual transmission oil can be used. However, using this type of oil will increase fuel consumption.
If oil other than “Manual Transmission Gear Oil LV 75W” is used, the following may be experienced:
The overall performance and function of the transmission may be adversely affected.
Rattling noises may occur during id ling and fuel consumption may increase.
Never use different brands together.
*5: Using a differential gear oil other than “D ifferential Gear Oil LX” may cause noise, vibrations and increased fuel consumpti on. Never use different
brands together.■ Fluids
Oil Manual transmission oil Differential gear oil
Oil grade
Manual Transmission Gear Oil LV 75W*
3
API GL-4 SAE 75W
*4
Differential Gear Oil LX*
3
Other gear oil that meets API GL-5 SAE 75W-85 or GL-5 SAE 75W-
90 specifications*
5
Oil capacity*
1
2.3 US qt (2.2 liters, 1.9 Imp qt) 1.22 US qt (1.15 liters, 1.01 Imp qt)
Remarks*
2
"Manual Transmission Oil" P353 "Differential Gear Oil" P353
Fluid Fluid type
*1
Fluid capacity
*2
Remarks
*3
Automatic Transmission Fluid
(AT models) ATF WS
7.9 US qt (7.5 liters, 6.6 Imp qt)"Automatic Transmission
Fluid"
P352
Brake fluid FMVSS No. 116, DOT 3 or
DOT 4 brake fluid
―
"Brake Fluid" P353
Clutch fluid (MT models) FMVSS No. 116, DOT 3 or
DOT 4 brake fluid
―"Clutch Fluid (MT models)"
P354
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Specifications
384*1: Use one of the indicated types of fluid.
*2: The indicated fluid quantity is only a guideline. The necessary quantity for replacem ent may differ slightly depending on the temperature and other
factors.
*3: For more details about maintenance and service, refer to the indicated section.■ Engine CoolantThe indicated coolant quantity is only a guideline. The necessa ry quantity for replacement may differ slightly depending on the
temperature and other factors. For more details abou t maintenance and service, refer to "Cooling System" P348.
Vehicle model Coolant capacity Coolant type
AT models 8.1 US qt (7.7 liters, 6.8 Imp qt)
SUBARU SUPER COOLANT
MT models 7.8 US qt (7.4 liters, 6.5 Imp qt)
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