2022 TOYOTA 4RUNNER sensor

5668-2. Customization
4RUNNER (U)■
BSM (Blind Spot Monitor)* (P. 2 8 1 )
*: If equipped
■
RCTA (Rear Cross Traffic Alert)* (P. 297)
*: If equipped
■
Toyota parking assist-sensor* (P. 2 8 8 )
*: If equipped
■
Seat belt reminder ( P. 486)
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

589What 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. 489)
●The brake system warning light is on
Is the parking brake released? ( P. 222)
●The open door warning indicator is on
Are all the doors closed? (P. 110, 130)
Depending on the situation, other types of warning buzzer may a lso sound.
( P. 486, 497)

●Did anyone inside the vehicle open a door during setting the al arm?
The sensor detects it and the alarm sounds. ( P. 80)
To stop the alarm, turn the engine switch to IGNITION ON mode ( vehicles
with a smart key system) 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. 486.
●When a warning light turns on or a warning message or indicator is dis-
played, refer to P. 486, 497.
A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds w hen leaving the vehicle
(vehicles with a smart key system)
A warning light turns on or a warning message is displayed

600Alphabetical index
4RUNNER (U)
Seats ................................. 135, 138Adjustment .................... 135, 138
Adjustment
precautions ................. 137, 147
Child seats/child restraint
system installation . ............... 59
Cleaning................................ 408
Driving position memory ....... 148
Head restraints ..................... 152
Properly sitting in the seat ...... 30
Seat heaters ......................... 367
Seat position memory ........... 148
Seat ventilators ..................... 367
Sensor
Automatic headlight system ......... ....................... 226
Inside rear view mirror .......... 158
Intuitive parking assist .......... 288
Service reminder indicators ..... 84
Shift lever ................................. 216 Automatic transmission......... 216
If the shift lever cannot be shifted from P .... 219 Shift lock system ..................... 218
Side airbags ............................... 37
Side marker lights ................... 223
Light switch ........................... 223
Replacing light bulbs ............ 467
Wattage ................................ 541
Side mirrors ............................. 159 Adjusting and folding ............ 159
Side turn signal lights ............. 221
Slide deck................................. 382
Smart key system .................... 119 Antenna location ................... 119
Entry functions ...................... 110
Starting the engine ............... 210
Snow tires ................................ 345
Spare tire .................................. 502 Inflation pressure .................. 540
Storage location.................... 503
Spark plug ................................ 536
Specifications .......................... 532
Speedometer.............................. 90
Steering lock ............................ 208 Column lock release ............. 208
Steering wheel ......................... 155 Adjustment............................ 155
Storage feature ........................ 372
Storage precautions................ 187
Stuck If the vehicle becomes stuck ................................... 530
Sun visors ................................ 384

610
4RUNNER (U)
Milimeter wave radar sensor