brake sensor TOYOTA SEQUOIA HYBRID 2023 Owner's Manual

5167-2. Steps to take in an emergency
Owners Manual_USA_M0C043_en
■Air suspension malfunction indicator
■Trailer brake warning light
■Warning buzzer
In some cases, the buzzer may not
be heard due to being in a noisy
location or audio sound.
■Front passenger detection sen-
sor, seat belt reminder and
warning buzzer
●If luggage is placed on the front
passenger seat, the front passen-
ger detection sensor may cause
the warning light to flash and the
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 n ot detect a pas-
senger, and the warning light may
not operate properly.
■SRS warning light
This warning light system monitors
the airbag sensor assembly, front
impact sensors, side impact sensors
(front door), side impact sensors
(front), side impact sensors (rear),
driver’s seat position sensor,
driver’s seat belt buckle switch, front
passenger occupant classification
sensors, “AIR BAG ON” indicator
light, “AIR BAG OFF” indicator light,
front passenger’s seat belt buckle
switch, seat belt pretensioners, air- bags, interconnecting wiring and
power sources. (
P. 3 8 )
■If the malfunction indicator
lamp comes on while driving
First check the following:
●Is the fuel tank empty?
If it is, fill the fuel tank immediately.
●Is the fuel ta nk cap loose?
If it is, tighten it securely.
The light will go off after several
driving trips.
If the light does not go off even after
several trips, con tact your Toyota
dealer as soon as possible.
■Electric power steering system
warning light (warning buzzer)
When the 12-volt battery charge
becomes insufficient or the voltage
temporarily drops, the electric power
steering system warning light may
come on and the warning buzzer
may sound.
■When the tire pressure warning
light comes on
Inspect the tires to check if a tire is
punctured.
If a tire is punctured: P. 5 2 3
Warning lightDetails/Actions
(If equipped)
Indicates a malfunction in the air suspension system
 Have the vehicle inspecte d by your Toyota dealer
immediately.
Warning lightDetails/Actions
Indicates a malfunction in:
 Trailer brake control system; or
 Trailer connector circuit
 Have the vehicle inspecte d by your Toyota dealer
immediately.

Owners Manual_USA_M0C043_en
597What to do if... (Troubleshooting)
Is the power switch in ON?
If you cannot release the shift lever
by depressing the brake pedal with
the power switch in ON. ( P.218)
 Is the window lock switch
pressed?
The power window except for the
one at the driver’s seat cannot be
operated if the win dow lock switch
is pressed. ( P.176)
 The auto power off function
will be operated if the vehicle
is left in ACC or ON (the
hybrid system is not operat-
ing) for a period of time.
( P.216)
 The seat belt reminder light is
flashing
Are the driver and the front passen-
ger wearing the seat belts?
( P.515)
 The parking brake indicator is
on
Is the parking br ake released?
(  P.222)
Depending on the situation,
other types of warning buzzer
may also sound. ( P.509, 519)
 Did anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the alarm
sounds. ( P. 8 4 )
Do one of the following to deac-
tivate or stop the alarms:
 Unlock the doors using the
entry function or wireless
remote control.
 Start the hybrid system. (The
alarm will be deactivated or
stopped after a few seconds.)
 Is the message displayed on
the multi-information display?
Check the message on the multi-
information display. ( P.509)
 When a warning light turns on
or a warning message is dis-
played, refer to P.509, 519.
The shift lever cannot be
shifted from P even if you
depress the brake pedal
The windows do not open
or close by operating the
power window switches
The power switch is
turned off automatically
A warning buzzer sounds
during driving
An alarm is a ctivated and
the horn sounds
A warning buzzer sounds
when leaving the vehicle
A warning light turns on
or a warning message is
displayed

608Alphabetical Index
Owners Manual_USA_M0C043_en
P
Panic mode ............................. 114
Panoramic moon roof ............ 180
Panoramic view monitor ........ 317 Camera switch ..................... 319
Checking around the vehicle 322
Checking the front and around the vehicle .......................... 324
Checking the rear and around the vehicle .......................... 329
Customizing the panoramic view monitor ............................... 338
Display ................................. 321
Driving precautions .............. 317
Magnifying function .............. 338
Menu button ......................... 320
Panoramic view monitor precau- tions.................................... 339
Things you should know....... 350
Parking assist sensors (intuitive parking assist) ...................... 294
Parking brake ......................... 222 Brake system warning light .. 509
Parking brake engaged warning buzzer ................................ 224
Warning light ........................ 514
Warning message ................ 224
Parking lights Light switch .......................... 228
Parking Support Brake (PKSB) ............................................... 307Enabling/disabling the system ........................................... 308
Parking Support Brake function (rear-crossing vehicles) ...... 315
Parking Support Brake function (static objects) .................... 312
Warning lights....................... 512
Warning message ................ 311 PCS (Pre-Collision System) ...249
Enabling/disabling the system...........................................253
Function................................249
Warning light......................... 511
Personal lights ........................418
Pitch and roll gauges ...............96
PKSB (Parking Support Brake) ...............................................307Enabling/disabling the system ...........................................308
Parking Support Brake function (rear-crossing vehicles) ......315
Parking Support Brake function (static objects) ....................312
Warning lights .......................512
Warning message................. 311
Power back door switch 126, 127
Power control unit ....................78
Power control unit coolant ....468 Capacity ...............................552
Checking ..............................468
Power easy access system ...152
Power outlet ....................434, 435
Power running boards ........... 119
Power steering (Electric power steering system)Warning light......................... 511
Power switch...........................212 Auto power off fun ction .........216
Changing the power switch modes.................................215
If your vehicle has to be stopped in an emergency .................502
Starting the hybrid system ....212
Power switch light ..................418

610Alphabetical Index
Owners Manual_USA_M0C043_en
S
Safety Connect ......................... 70
Seat belt reminder light ......... 515
Seat belts .................................. 29 Adjusting the seat belt shoulder anchor height ....................... 34
Automatic Locking Retractor .. 31
Child restraint system installation ............................................. 56
Cleaning and maintaining the seat belt.............................. 453
Emergency Locking Retractor 31
How to wear your seat belt..... 30
How your child should wear the seat belt................................ 30
Pregnant women, proper seat belt use................................. 29
Reminder light and buzzer ... 515
Seat belt comfort guide .. 35, 585
Seat belt extender .................. 30
Seat belt pretensioners .......... 36
SRS warning light................. 510
Seat heaters ............................ 415
Seat position memory ............ 152
Seat ventilators ...................... 415
Seating capacity ............. 197, 549
Seats ................................ 144, 145 Adjustment ................... 144, 145
Adjustment precautions........ 144
Child seats/child restraint system installation ............................ 54
Cleaning ............................... 453
Driving position memory....... 152
Head restraints ..................... 155
Power easy access system .. 152
Properly sitting in the seat ...... 27
Seat heaters ......................... 415
Seat position memory .......... 152
Seat ventilators .................... 415 Sensor
Automatic headlight system .228
Automatic High Beam system...........................................231
BSM (Blind Spot M onitor) .....287
Digital Rear-view Mirror ........164
Dynamic radar cruise control with full-speed range ..........244
Inside rear view mirror ..........160
Intuitive parking assist ..........294
LTA (Lane Tracing Assist) .....261
Parking Support Brake function (rear-crossing vehicles) ......287
Parking Support Brake function (static objects) ....................294
PCS (Pre-Collisio n System) .244
Radar sensor ........................244
Rain-sensing windshield wipers ...........................................237
RCTA (Rear Cross Traffic Alert) ...........................................287
Service plug ..............................78
Shift lever ................................218 Automatic transm ission ........217
If th e s hif t le ver ca n no t b e s hif te d from P .................................218
Shift lever light........................418
Shift lock system ....................218
Side airbags ..............................37
Side marker lights Light switch...........................228
Replacing light bulbs ............498
Side mirrors Adjustment ...........................170
BSM (Blind Spot M onitor) .....286
Folding..................................171
Heaters .................................408
Mirror position me mory.........152
RCTA (Rear Cross Traffic Alert) ...........................................301