2018 SUBARU BRZ horn

TABLE OF CONTENTSIndex
2
BRZ_U (A4450BE-A)
1-1. Key informationKeys ..................................... 22
1-2. Opening, closing and locking the doors and
trunk lid
Keyless access with push button start system ............. 25
Remote keyless entry system ................................ 38
Doors.................................... 43
Trunk lid ............................... 46
1-3. Adjustable components (seats, mirrors,
steering wheel)
Front seats ........................... 53
Rear seats ............................ 56
Head restraints ..................... 58
Seatbelts .............................. 60
Steering wheel ..................... 67
Anti-glare inside rear view mirror .................................. 69
Outside rear view mirrors ..... 71
1-4. Opening and closing the windows
Power windows .................... 74
1-5. Refueling Opening the fuel tank cap .... 78 1-6. Security system
Engine immobilizer system ................................ 82
Theft prevention labels (U.S.A.) ............................... 86
Alarm .................................... 87
1-7. Safety information Correct driving posture ......... 91
SRS airbag (Supplemental Restraint
System airbag) ................... 93
Front passenger occupant detection system .............. 131
Child restraint systems ....... 141
Installing child restraints ..... 145
2-1. Driving procedures Driving the vehicle .............. 156
Push-button ignition switch ............................... 172
Engine (ignition) switch....... 182
Automatic transmission ...... 185
Manual Transmission ......... 192
Turn signal lever ................. 195
Parking brake ..................... 197
Horn .................................... 198
1Before driving
2When driving

BRZ_U (A4450BE-A)
13
B
Paddle shift levers ∗ P. 188, 190
Cruise control
switch
P. 243
Horn
SRS driver airbag P. 198
P. 93
∗: If equipped
*1: Refer to the Owner’s Manual supplement for the audio system.
*2: Refer to the Owner’s Manual supplement for the navigation system.
Talk switch *1, *2
Type A Type B
Audio remote control switches *
1, *2
Telephone switches *1, *2
Meter control switches ∗ P. 219
Engine (ignition) switch (vehicles without a keyless access with push button start system)
P. 182

88 1-6. Security system
BRZ_U (A4450BE-A)
Activating/deactivating the alarm systemCheck that both side doors and the trunk lid are closed.
Turn the push-button ignition switch to “ON” mode. Open the driver’s door while
pressing and holding on
the power door lock switch and
continue to press for
approximately 10 seconds after
the driver’s door has opened.
The alarm system changes
between activated and deacti-
vated as follows.
■Deactivating or stopping the alarm
Perform one of the following to deactivate or stop the alarm:
● Unlock the doors using the “keyless access” entry function.
● Unlock the doors using the remote keyless entry system.
● Turn the push-button ignition switch to “ACC” or “ON” mode,
or start the engine. (The alarm will be deactivated or stopped
after a few seconds.)
STEP 1
STEP 2
STEP 3
Alarm statusHornMulti-information dis-
play
Deactivated Sounds twice AL oF
Activated Sounds once AL on

When driving2
155
BRZ_U (A4450BE-A)
2-1. Driving proceduresDriving the vehicle............ 156
Push-button ignition switch ............................. 172
Engine (ignition) switch .... 182
Automatic transmission .... 185
Manual Transmission ....... 192
Turn signal lever .............. 195
Parking brake ................... 197
Horn ................................. 198
2-2. Instrument cluster Gauges and meters ......... 199
Indicators and warning lights .............................. 203
Multi-information display (monochrome display) ... 210
Multi-information display (color display) ................ 218 2-3. Operating the lights and
windshield wipers
Headlight switch ............... 233
Fog light switch ................ 239
Windshield wipers and washer ........................... 240
2-4. Using other driving systems
Cruise control ................... 243
Rear view camera ............ 248
Driving assist systems ..... 257
Hill start assist .................. 264
Rear wing ......................... 269
2-5. Driving information Cargo and luggage .......... 272
Vehicle load limits ............ 276
Winter driving tips ............ 277
Trailer towing ................... 282
Dinghy towing .................. 283

198
2-1. Driving procedures
BRZ_U (A4450BE-A)
Hor n
■After adjusting the steering wheel
Make sure that the steering wheel is securely locked.
The horn may not sound if the steering wheel is not securely locked.
(→ P. 67)
To sound the horn, press on or
close to the mark.

402 4-3. Do-it-yourself maintenance
BRZ_U (A4450BE-A)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)
43INJ 30 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-B 7.5 A
Remote keyless entry system,
main body ECU
49DOME 20 A Interior light
50IG2 7.5 A Engine control unit
FuseAmpereCircuit

5
When trouble arises
471
5-2. Steps to take in an emergency
BRZ_U (A4450BE-A)
If the engine will not start
If the engine will not start even though correct starting procedures
are being followed ( →P. 172, 182), consider each of the following
points.
■ The engine will not start even when the starter motor oper-
ates normally.
One of the following may be the cause of the problem.
●There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. ( →P. 172, 182)
● There may be a malfunction in the engine immobilizer system.
(→ P. 82)
■ The starter motor turns over slowly, the interior lights and
headlights are dim, or the horn does not sound or sounds at
a low volume.
One of the following may be the cause of the problem.
●The battery may be discharged. ( →P. 480)
● The battery terminal connections may be loose or corroded.
■ The starter motor does not turn over. (vehicles with a key-
less access with push button start system)
The engine starting system may be malfunctioning due to an
electrical problem such as an open circuit or a blown fuse. How-
ever, an interim measure is available to start the engine.
(→ P. 472)

472 5-2. Steps to take in an emergency
BRZ_U (A4450BE-A)
Emergency start function (vehicles with a keyless access with
push button start system)When the engine does not start, the following steps can be used as
an interim measure to start the engine if the push-button ignition
switch is functioning normally:
Vehicles with an automatic transmission Set the parking brake.
Put the select lever in P.
Set the push-button ignition switch to “ACC” mode.
Press and hold the push-button ignition switch about 15 sec-
onds while depressing the brake pedal firmly.
Even if the engine can be started using the above steps, the system
may be malfunctioning. Have the vehicle checked by your SUBARU
dealer.
■ The starter motor does not turn over, the interior lights and
headlights do not turn on, or the horn does not sound.
One of the following may be the cause of the problem.
● One or both of the battery terminals may be disconnected.
● The battery may be discharged. ( →P. 480)
● There may be a malfunction in the steering lock system. (vehi-
cles with a keyless access with push button start system)
Contact your SUBARU dealer if the problem cannot be repaired, or if
repair procedures are unknown.
STEP 1
STEP 2
STEP 3
STEP 4