2023 SUBARU BRZ alarm

Reverse Automatic Braking (RAB) System (If Equipped)
283
– CONTINUED –
Starting and Operating7
Guideline of detecting range*: Range of detection may vary depending on the environmental condition.Alert level
Range of detected
object
*
Distance
indicator Alarm pattern
Long proximity (object detected) 35 in (90 cm) or more Green No warning sound
Medium proximity alert (approaching
the object) 28 to 35 in (70 to 90 cm) Yellow Short beeps
Short proximity alert (approaching
closer to the object) 20 to 28 in (50 to 70 cm) Orange Rapid short beeps
Closest proximity alert (too close to
the object) 20 in (50 cm) or less Red Continuous beep
▼
Obstacle detected and alert levelLong proximity alert (object detected)
1) Green: 35 in (90 cm) or more
Medium proximity alert (approaching the
object)
1) Yellow: 28 to 35 in (70 to 90 cm)
1
702886
1
702887
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Reverse Automatic Braking (RAB) System (If Equipped)
284Short proximity alert (approaching the
object closer)
1) Orange: 20 to 28 in (50 to 70 cm)
Closest proximity alert (too close to the
object)
1) Red: 20 in (50 cm) or less
When an object is detected in the
reversing direction, the range of detected
object will be shown on the center infor-
mation display.
A warning alarm will sound and,
depending on the speed, either torque
control to generate engine braking or
automatic braking will be applied.■ Automatic Braking function
Operation▼ Object close behind warningAutomatic braking warning
1) Warning messageIf the system determine the risk of collision
with the object. Short warning beeps or
continuous warning beeps will sound and either strong automatic braking or torque

control will be applied to prevent collision.
At this time, a warning message is also
displayed on the combination meter
display (color TFT).
Depress brake pedal warning
1) Warning messageMake sure to depress the brake pedal
once the vehicle has been stopped by
automatic braking. Un til the brake pedal is
depressed, a message will be displayed
on the center information display and the
continuous beep will remain sounding.
At this time, a warning message is also
displayed on the combination meter
display (color TFT).
1
702888
1
702889
1
702890
1
702891
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Reverse Automatic Braking (RAB) System (If Equipped)
285
Starting and Operating7
– CONTINUED –
NOTEThe Sonar Audible Alarm function and
Automatic Braking fu nction are differ-
ent in operation conditions. Therefore
there are cases in which only one of
these functions will activate.▼ After the vehicle is stopped by the
system After the brake pedal is depressed, the

RAB OFF indicator will illuminate and the
system will temporarily stop operating.
The RAB OFF indicator will turn off when
the select lever is shifted to a position
other than the “R” position.
The system will operate again the next
time the select lever is shifted to the “R”
position.
NOTE The Reverse Automatic Braking
(RAB) system will be disabled in the
following situations. - When 3 seconds pass after the
vehicle is stopped
- When any door is opened
- When the RAB warning indicator
is illuminated
- When the RAB OFF indicator is
illuminated
 The Reverse Automatic Braking
(RAB) system may stop operating
temporarily in the following cases and
the RAB OFF indicator will illuminate. - Ice, snow or mud is adhered to
the sonar sensors or the rear
bumper near the sonar sensor
- Objects are too close to the rear
bumper when the select lever is set
to the “R” position
- The system detects sounds of a
similar frequency to the RAB sonar - When the TRAC mode and

Vehicle Stability Control (VSC)
mode are turned off
- When in TRACK mode and the
Pre-Collision Braking System has
been turned off
■ Canceling the Reverse Auto -
matic Braking (RAB) System
OperationThe Reverse Automatic Braking (RAB)
system can be temporarily canceled by
any of the following operation.
 While the vehicle is stopped by the
operation of automatic braking, the brake
pedal is depressed.
 While the vehicle is stopped by the
operation of automati c braking, the accel-
erator pedal is depressed.
 The accelerator pedal is depressed
continuously (In this case, limited acceler-
ation will be canceled and the vehicle will
continue reversing.)
 The select lever is shifted to a position
other than the “R” position.NOTEThe system will be canceled if the
object is no longer detected.
WARNING
Depress the brake pedal immedi-
ately after the system stops the
vehicle by automatic braking.
Depending on the conditions of the
road surface and tires, the vehicle
may not remain stopped, possibly
leading to an accident.
702810
BRZ_U.book 285 ページ ２０２２年３月２９日　火曜日　午後３時５９分

Reverse Automatic Braking (RAB) System (If Equipped)
286■Reverse Automatic Braking
(RAB) System ON/OFF
SettingWhile the select lever is shifted to the “R”
position, the below functions of the
Reverse Automatic Braking (RAB) system
can be set by operating the center infor-
mation display.1) ON setting key of Automatic Braking
function
2) OFF setting key of Automatic Braking
function
3) ON setting key of the Sonar Audible
Alarm function
4) OFF setting key of the Sonar Audible
Alarm functionWhen the ON setting key is shown, the
corresponding setting is ON. Touch the ON setting key to turn the

setting OFF.
When the OFF setting is shown, the corre-
sponding setting is OFF.
Touch the OFF setting key to turn the
setting ON.
When the Automatic Braking function are
turned OFF, the following indicator(s) will
illuminate.
The RAB OFF indicator will turn off when
the corresponding function is turned ON.
NOTEWhen the settings cannot be changed,
the ON/OFF setting key will be grayed
out.
Also, the following settings can be
changed by operating the center informa-
tion display. 
Warning volume
 Sonar Audible Alarm
 Automatic Braking
For details, refer to "Car settings" P165.
■ RAB Warning IndicatorIf the Reverse Automatic Braking (RAB)
system malfunctions, the above indicator
illuminates on the combination meter.
Contact the nearest SUBARU dealer for
details.■ Handling of the Sonar
SensorsThe 4 sonar sensors are located in the
rear bumper. To ensure the proper opera-
tion of the Reverse Automatic Braking
(RAB) system, observe the following
precautions.
12
34
702892
702810
702811
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Function Settings
391
Specifications12
– CONTINUED –
12-4. Function Settings■Function Settings and Adjustments on the Center Information DisplaySetting adjustments can be manually changed within the center information display to meet your personal requirements. Refer to
"Center Information Display (CID)" P160.■ Individual Settings and Adjustments Excluding Center Information Display and Combination Meter
Display (Color TFT)For setting adjustments to the following items, refer to the appropriate page for details.■Function Settings and Adjustments Performed by a Dealer
Item FunctionAvailable settings Factory default setting Page
Alarm system Alarm system Operation/Non-operation Non-operation 115
Remote keyless entry system Audible si gnalOperation/Non-operation Operation 110
Item FunctionAvailable settingsFactory default set-
ting
Keyless access with push-button Audible signal volume
Level 1 to 7 Level 5
Trunk open without key ON/OFFON
Remote keyless entry system Remote keyless entry system
Operation/Non-operation Operation
Panic function Operation/Non-operation Operation
Vehicle finder function Operation/Non-operation Operation
Remote trunk open function
*1
Operation of trunk opening by access key
fob Non-operation/Pressing twice/Pressing
and holding
Pressing and holding
Key lock-in prevention Key lock-in prevention Operation/Non-operation Operation
Battery drainage prevention function Battery drainage prevention function Operation/Non-operation Operation
Auto dimmer cancel Sensitivity of the operation of the auto
dimmer cancel OFF/Min/Low/Mid/Hi/Max
Mid
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Index
410AAbbreviation .............................................................................P4
ABS (Anti-lock Brake System) .............................................P245
Warning light....................................................................P140
Access key Warning indicator.................................................. P143, P144
Access key fob
Warning light....................................................................P144
Accessories ..........................................................................P373
Accessory power outlet ........................................................P215
Active sound control .............................................................P242
Air cleaner element ..............................................................P350
Air conditioner
Automatic climate control ......... .......................................P200
Manual climate control system .... ....................................P201
Air filtration system ....... ........................................................P205
Airflow mode selection . ........................................................P201
Alarm system .... ............................ ................................. ......P114
All season tires .....................................................................P358
Alloy wheel .......... ............................. ............................ ........P366
Cleaning ............ ........................................................ ......P333
Antenna Roof antenna ...................................................................P210
Anti-lock Brake System (ABS) ...... .......................................P245
Arming the system ....... ........................................................P114
Ashtray .................................................................................P217
AT OIL TEMP warning light..................................................P138 Audio
Antenna system ........... .......................................... ......... P210
Set .................................................................................. P210
Audio system-linked display ........ ........................................ P156
Auto dimmer cancel function ............................................... P131
Auto on/off headlights.......................................................... P174 Sensor ............................................................................ P176
Auto-dimming mirror/compass ....... ..................................... P186
Automatic Transmission .................................................................. P235
Automatic climate control operation .................................... P200
Automatic headlight beam leveler . ................................ ...... P182
Warning light ................................................................... P150
Automatic Locking Retractor/Emergency Locking Retractor (ALR/ELR).......................................................................... P40
Automatic transmission Oil temperature warning light (AT OIL TEMP) ................ P138
Average vehicle speed ................ ........................................ P153
BBattery
Drainage prevention function .......................................... P113
Jump starting .................................................................. P316
Replacement (access key fob) ....................................... P376
Replacement (keyless access wi th push-button start system)
....................................................................................... P376
Vehicle battery ................................................................ P370
Blind Spot Detection (BSD) ................................................. P268
Booster seat .......................................................................... P54
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Index
417
Index14
Remote control mirror switch ............................................... P194
Remote keyless entry system......................................... ..... P109
Replacing battery ............................................................ P376
Replacement Access key fob battery .................................................... P376
Air cleaner element .... ................................................ ..... P350
Battery of access key fob ................................................ P376
Brake pad and lining ....................................................... P356
Cabin air filter .................................................................. P205
Lost transmitters (remote keyl ess entry system) ............ P111
Wiper blades ................................................................... P367
Replacing bulbs ................................................................... P373 Backup light .................................................................... P373
Headlight ............ ........................................................ ..... P373
Trunk light ....................................................................... P374
REV indicator light and buzzer ............................................ P130
Reverse Automatic Braking (RAB) system .......................... P277
OFF indicator light........................................................... P151
ON/OFF setting ....... ..................................... ......... P151, P286
Warning indicator .... ..................................... ......... P151, P286
Rocking the vehicle ............................................................. P297
Roof antenna ....................................................................... P210SSafety Precautions when driving ............ ........................................ P5
Symbol ................................................................................ P4
Warnings ............................................................................. P3 Sealing flat tire ..................................................................... P306
Flat tire repair kit ............................................................. P309
How to seal ..................................................................... P310
Safety precautions .......................................................... P307
Seat Fabric .............................................................................. P335
Front .................................................................................. P30
Heater ............................................................................... P35
Height adjustment ............................................................. P33
Rear .................................................................................. P37
Seatbelt............................................................................P5, P39
Fastening .......................................................................... P41
Maintenance...................................................................... P43
Pretensioners .................................................................... P44
Safety tips ......................................................................... P39
Warning light and chime............... ................................... P131
Security Alarm system .................................................................. P114
Immobilizer .......... ........................................................ .... P108
Indicator light ................................................................... P148
Select lever Position indicator ............................................................. P149
Shift lock function ............................................................ P238
Settings display.................................................................... P157
Shoulder pretensioner ........................................................... P44
Snow tires ................................. .................................P296, P358
Snowy and icy roads............................................................ P295
Sounding a panic alarm ....................................................... P110
Spark plugs ............................... .................................P352, P385
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