sensor SUBARU BRZ 2017 1.G User Guide

128 1-7. Safety information
●Side airbag module (driver’s side)
●Side airbag module (front passenger’s side)
●Curtain airbag sensor (rear wheel house right-hand side)
●Curtain airbag sensor (rear wheel house left-hand side)
●Curtain airbag module (right-hand side)
●Curtain airbag module (left-hand side)
●Satellite safing sensor (under the center of the rear seats)
●Seatbelt pretensioner (driver’s side)
●Seatbelt pretensioner (front passenger’s side)
●Seatbelt buckle switch (front passenger’s side)
●Front passenger’s occupant detection system sensor
●Front passenger’s occupant detection control module
●Front passenger’s frontal airbag ON and OFF indicator
●All related wiring
WARNING
■SRS warning light
If the warning light exhibits any of the following conditions, there may be a
malfunction in the seatbelt pretensioners, SRS airbag system and/or front
passenger occupant detection system. Immediately take your vehicle to your
nearest SUBARU dealer to have the system checked. Unless checked and
properly repaired, the seatbelt pretensioners, SRS airbag system and/or
front passenger occupant detection system will not operate properly in the
event of a collision, which may increase the risk of injury.
●Flashing or flickering of the warning light
●No illumination of the warning light when the ignition switch is first turned
to the “ON” position.
●Continuous illumination of the warning light
●Illumination of the warning light while driving

129
1
1-7. Safety information
Before driving
Front passenger occupant detection system
Your vehicle is equipped with a front passenger occupant detection
system. Using the sensors installed under the seat cover, the system
detects the conditions of the front passenger seat and activates or
deactivates the frontal airbag for front passenger seat. The occupant
detection system may not inflate the front passenger’s SRS frontal
airbag even when the driver’s SRS frontal airbag deploys. This is not
a malfunction. If the seatbelt buckle switch and/or front passenger’s
occupant detection system have failed, the SRS airbag system warn-
ing light will illuminate. Have the system inspected by your SUBARU
dealer immediately if the SRS airbag system warning light illumi-
nates.
If your vehicle has sustained impact, this may affect the proper func-
tion of the SUBARU advanced frontal airbag system. Immediately
contact your SUBARU dealer and have your vehicle inspected. Do
not use the front passenger seat while driving to your SUBARU
dealer.
SRS airbag system warning light
Front passenger’s seatbelt reminder light
“AIR BAG OFF” indicator light
“AIR BAG ON” indicator light

230 2-3. Operating the lights and windshield wipers
■Daytime running light system
●Vehicles with an automatic transmission: To make your vehicle more visi-
ble to other drivers during daytime driving, the daytime running lights turn
on automatically whenever the engine is started, the select lever is
shifted out of P and the parking brake is released with the headlight
switch off or in the “AUTO” position. (Illuminate brighter than the parking
lights.) Daytime running lights are not designed for use at night.
●Vehicles with a manual transmission: To make your vehicle more visible
to other drivers during daytime driving, the daytime running lights turn on
automatically whenever the engine is started and the parking brake is
released with the headlight switch off or in the “AUTO” position. (Illumi-
nate brighter than the parking lights.) Daytime running lights are not
designed for use at night.
●When the turn signal indicators are flashing, the daytime running light on
the side that the turn signals are flashing will turn off.
●When the hazard warning flashers are flashing, both daytime running
lights will turn off.
●Compared to turning on the headlights, the daytime running light system
offers greater durability and consumes less electricity, so it can help
improve fuel economy.
■Headlight control sensor
Headlight control sensor is located on the
passenger's side.
The sensor may not function properly if
an object is placed on the sensor, or any-
thing that blocks the sensor is affixed to
the windshield.
Doing so interferes with the sensor
detecting the level of ambient light and
may cause the automatic headlight sys-
tem to malfunction.

232 2-3. Operating the lights and windshield wipers
■Battery-saving function
In the following conditions, the headlights and the other remaining lights will
go off automatically after 20 minutes in order to prevent the vehicle battery
from being discharged:
●The headlights and/or tail lights are on.
●The key is removed from the engine switch (vehicles without a keyless
access with push button start system) or the push-button ignition switch
is turned off (vehicles with a keyless access with push button start sys-
tem).
●The light switch is in , or .
This function will be canceled in any of the following situations:
●When the engine switch is turned to the “ON” position (vehicles without a
keyless access with push button start system) or the push-button ignition
switch is turned to “ON” mode (vehicles with a keyless access with push
button start system)
●When the light switch is operated
●When the door is opened or closed
■Customization that can be configured at your SUBARU dealer
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features oP. 493)
CAUTION
■To prevent battery discharge
Do not leave the lights on longer than necessary when the engine is not run-
ning.

5
When trouble arises
409 5-2. Steps to take in an emergency
■Low fuel level warning light
When the vehicle is on an incline, curve and so forth, the fuel inside the tank
moves, which may cause the warning light to come on early.
■Front passenger detection sensor and passenger seatbelt reminder
and warning buzzer
●If luggage is placed on the front passenger seat, the front passenger
detection sensor may cause the warning light to flash and warning
buzzer to sound, even if a passenger is not sitting in the seat.
●If a cushion is placed on the seat, the sensor may not detect a passen-
ger, and the warning light may not operate properly.
■
When the tire pressure warning light comes on (if equipped)
Check the tire inflation pressure and adjust to the appropriate level.
■The tire pressure warning light may turn on due to natural causes
(if equipped)
The tire pressure warning light may turn on due to natural causes such
as natural air leaks or tire inflation pressure changes caused by temper-
ature. In this case, adjusting the tire inflation pressure will turn off the
warning light (after a few minutes).
■When a tire is replaced with a spare tire (vehicles with a tire pres-
sure monitoring system)
The compact spare tire is not equipped with a tire pressure warning
valve and transmitter. If a tire goes flat, the tire pressure warning light will
not turn off even though the flat tire has been replaced with the spare
tire. Replace the spare tire with the repaired tire and adjust the tire infla-
tion pressure. The tire pressure warning light will go off after a few min-
utes.

495 6-2. Customization
6
Vehicle specifications
Automatic
light control
system
(oP. 228)Light sensor sensitivity ±0% -40% to +40%
Time elapsed before
headlights automati-
cally turn off after doors
are closed30 seconds0 second
60 seconds
90 seconds
Rear window
defogger
(
oP. 292)Time elapsed before
the rear window defog-
ger turn off (vehicles
with automatic air con-
ditioning system)15 minutes Continue
Illumination
(
oP. 296)Time elapsed before
lights turn off15 seconds7.5 seconds
30 seconds
Operation when the
doors are unlockedOn Off
Operation after the
engine switch is turned
offOn Off
Interior light illumination
upon approach (vehi-
cles with a keyless
access with push but-
ton start system)On Off
Interior light illumination On Off
ItemFunctionDefault settingCustomized
setting

531 Alphabetical index
Switch
“DISP” switch........................ 208
Driving pattern selector
switch ................................. 183
Engine switch ............... 169, 178
Fog light switch..................... 233
Hazard light switch ............... 392
Hazard warning flasher
switch ................................. 392
Ignition switch ............... 169, 178
“km/h MPH” switch ............... 194
Light switches ....................... 228
“ODO/TRIP” switch....... 207, 214
Meter control switches.......... 214
Power door lock
switch ................................... 44
Power window switch ............. 72
“TRACK” switch .................... 253
Transmission shift
switches ..................... 184, 186
Vehicle stability control
(VSC)/TRAC off
switch ......................... 252, 255
Window lock switch ................ 72
Wiper and washer
switch ................................. 234
Tachometer
Tachometer .......................... 194
Tail lights
Switch ................................... 228
Theft deterrent system
Alarm ...................................... 85
Engine immobilizer system..... 80
Theft prevention labels ............. 84
Tire inflation pressure ............ 474
Tire information
Glossary ............................... 486
Size ...................................... 483
Tire identification number ..... 482
Uniform tire quality
grading ............................... 484Tires
Chains ...................................270
Checking ...............................350
Compact spare tire ................431
If you have a flat tire ..............431
Inflation pressure...................357
Inflation pressure sensor .......350
Information ............................480
Replacing ..............................431
Rotating tires .........................350
Size .......................................474
Snow tires .............................268
Spare tire...............................431
Tire pressure monitoring
system ................................406
Tools .........................................431
Towing
Dinghy towing........................274
Emergency towing.................393
TRAC .........................................251
“TRACK” mode ........................253
Traction control........................251
Transmission shift
switches .........................184, 186
Transmitter
Locking/Unlocking ...................38
Replacing the battery ............367
Transmitter ..............................38
Trip meter .........................205, 225
Trunk lid
Opener ....................................46
Trunk light
Wattage .................................475
Turn signal lights
Switch....................................191
USB port ...................................294
Vanity lights
Vanity lights ...........................304
Wattage .................................475
Vanity mirrors...........................304
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