2023 TOYOTA 4RUNNER sensor

5588-2. Customization
4RUNNER (U)■
BSM (Blind Spot Monitor) (P. 270)
■RCTA (Rear Cross Traffic Alert) (P. 286)
■Toyota parking assist-sensor* (P. 2 7 7 )
*: If equipped
■
Seat belt reminder ( P. 477)
FunctionDefault settingCustomized
setting
BSM OnOff O – –
Outside rear view mirror
indicator brightness BrightDim
O– –
Blank
Sensitivity IntermediateEarly
O– –
Late
Only when in blind spot
FunctionDefault settingCustomized setting
RCTA OnOff O – –
RCTA buzzer volume21 to 3 – – O
123
123
FunctionDefault settingCustomized
setting
Detection distance of the
rear center sensor Far Near – O O
Buzzer volume Level 2 Level 1 to 3 – O O
FunctionDefault settingCustomized setting
Vehicle speed linked seat
belt reminder buzzerOnOff – – O
123
123

580What to do if... (Troubleshooting)
4RUNNER (U)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts?
(P. 480)
●The brake system warning light is on
Is the parking brake released? ( P. 2 1 1 )
●The open door warning indicator is on
Are all the doors closed? (P. 106, 124)
Depending on the situation, other types of warning buzzer may a lso sound.
( P. 477, 488)

●Did anyone inside the vehicle open a door during setting the al arm?
The sensor detects it and the alarm sounds. ( P. 79)
To stop the alarm, turn the engine switch to IGNITION ON mode or start the
engine.
●Is the electronic key left inside the vehicle?
Check the message on the multi-information display.
●When a warning light turns on, refer to P. 477.
●When a warning light turns on or a warning message or indicator is dis-
played, refer to P. 477, 488.
A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds w hen leaving the vehicle
A warning light turns on or a warning message is displayed

591Alphabetical index
4RUNNER (U)
Safety Connect .......................... 72
Seat belt reminder light........... 480
Seat belts.................................... 32Adjusting the seat belt ............ 32
Automatic Locking
Retractor (ALR) .................... 33
Child restra int system
installation ............................ 64
Cleaning and maintaining the seat belt ........................ 401
Emergency Locking Retractor (ELR) .................... 33
How to wear your seat belt ..... 32
How your child should wear
the seat belt .......................... 33
Pregnant women, proper
seat belt use ......................... 34
Reminder light and buzzer .... 480
Seat belt extender................... 33
Seat belt pretensioners ........... 33
SRS warning light ................. 478
Seat heaters ............................. 357
Seat position memory ............. 142
Seat ventilators ........................ 357
Seating capacity ...................... 181 Seats ................................. 129, 132
Adjustment.................... 129, 132
Adjustment
precautions................. 131, 141
Child seats/child restraint
system installation . ............... 59
Cleaning ............................... 400
Driving position memory ....... 142
Head restraints ..................... 146
Properly sitting in the seat ...... 30
Seat heaters ......................... 357
Seat position memory ........... 142
Seat ventilators ..................... 357
Sensor
Automatic headlight system .......... ...................... 215
Inside rear view mirror .......... 152
Intuitive parking assist .......... 277
Service reminder indicators ..... 82
Shift lever ................................. 205 Automatic transmission ........ 205
If the shift lever cannot be shifted from P .... 208
S
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

602
4RUNNER (U)
Milimeter wave radar sensor