2016 TOYOTA 4RUNNER sensor

4237-2. Steps to take in an emergency
7
When trouble arises
4RUNNER (U)_(OM35B23U)
Indicates a malfunction in the intuitive parking
assist-sensor
The site of the malfunction flashes and stays
on.
A buzzer will sound for several seconds and
this warning message will disappear after sev-
eral seconds.
If the engine switch is turned to a mode other
than IGNITION ON mode and then back to
IGNITION ON mode, the buzzer will sound and
this message will be displayed again.
Have the vehicle inspected by your Toyota
dealer.
Indicates that one or more of the doors is not fully
closed
If the vehicle reaches a speed of 3 mph (5 km/h),
flashes and a buzzer sounds to indicate
that the door(s) are not yet fully closed.
Make sure that all the doors are closed.
Indicates that the back door is not fully closed
If the vehicle reaches a speed of 3 mph (5 km/h),
flashes and a buzzer sounds to indicate
that the back door is not yet fully closed.
Close the back door.
Indicates that the moon roof is not fully closed
(with the engine switch off, and the driver's door
open)
A buzzer also sounds.
Close the moon roof.
Indicates that the parking brake is still engaged
If the vehicle reaches a speed of 3 mph (5 km/h),
flashes and a buzzer sounds to indicate
that the parking brake is still engaged.
Release the parking brake.
Indicates that the washer fluid level is low.
Add washer fluid.
Warning messageDetails/Actions
(Flashes)
(Flashes)
(Flashes)

4247-2. Steps to take in an emergency
4RUNNER (U)_(OM35B23U)
*: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s Manual
Supplement” for the maintenance interval applicable to your vehicle.
Indicates that an intuitive parking assist-sensor is
dirty or covered with ice
The site of the malfunction flashes and stays
on.
A buzzer will sound for several seconds and
this warning message will disappear after sev-
eral seconds.
If the engine switch is turned to a mode other
than IGNITION ON mode and then back to
IGNITION ON mode, the buzzer will sound and
this message will be displayed again.
Clean the sensor.
(U.S.A. only)
Indicates that all maintenance according to the
driven distance on the maintenance schedule
*
should be performed soon.
Comes on approximately 4500 miles (7200 km)
after the message has been reset.
If necessary, perform maintenance.
(U.S.A. only)
Indicates that all maintenance is required to cor-
respond to the driven distance on the mainte-
nance schedule
*.
Comes on approximately 5000 miles (8000 km)
after the message has been reset.
(The indicator will not work properly unless the
maintenance data has been reset.)
Perform the necessary maintenance.
Please reset the message after the mainte-
nance is performed. (P. 341)
Warning messageDetails/Actions

4878-2. Customization
8
Vehicle specifications
4RUNNER (U)_(OM35B23U)■
Automatic light control system* (P. 204)
*: If equipped
FunctionDefault settingCustomized
setting
Light sensor sensitivityLevel 3Levels 1 to 5
Time elapsed before head-
lights automatically turn off
after doors are closed
30 seconds
Off
60 seconds
90 seconds
Ambient light level at which
instrument illumination begins
to dim (meter lights etc.)
Standard-2 (darker) to
2 (brighter)
Ambient light level at which
instrument illumination begins
to brighten (meter lights etc.)
Standard-2 (darker) to
2 (brighter)

512What to do if... (Troubleshooting)
4RUNNER (U)_(OM35B23U)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts?
(P. 416)
●The brake system warning light is on
Is the parking brake released? (P. 203)
●The open door warning indicator is on
Are all the doors closed? (P. 96, 114)
Depending on the situation, other types of warning buzzer may also sound.
(P. 413, 422)

●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. (P. 72)
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. 413.
●When a warning light turns on or a warning message or indicator is dis-
played, refer to P. 413, 422.
A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
(vehicles with a smart key system)
A warning light turns on or a warning message is displayed

523Alphabetical index
4RUNNER (U)_(OM35B23U)
Safety Connect ........................ 327
Seat belt reminder light........... 416
Seat belts.................................... 30
Adjusting the seat belt ............ 30
Automatic Locking
Retractor (ALR) .................... 31
Child restraint system
installation ............................ 62
Cleaning and maintaining
the seat belt ........................ 338
Emergency Locking
Retractor (ELR) .................... 31
How to wear your seat belt ..... 30
How your child should wear
the seat belt .......................... 31
Pregnant women, proper
seat belt use ......................... 32
Reminder light and buzzer .... 416
Seat belt extender................... 31
Seat belt pretensioners ........... 31
SRS warning light ................. 414
Seat heaters ............................. 291
Seat position memory ............. 132
Seat ventilators ........................ 291
Seating capacity ...................... 173Seats ................................. 119, 122
Adjustment.................... 119, 122
Adjustment
precautions................. 121, 131
Child seats/child restraint
system installation................ 57
Cleaning ............................... 337
Driving position memory ....... 132
Head restraints ..................... 136
Properly sitting in the seat ...... 28
Seat heaters ......................... 291
Seat position memory ........... 132
Seat ventilators ..................... 291
Sensor
Automatic headlight
system ................................ 208
Inside rear view mirror .......... 142
Intuitive parking assist .......... 225
Service reminder indicators ..... 76
Shift lever ................................. 199
Automatic transmission ........ 199
If the shift lever
cannot be shifted from P .... 444
Shift lock system ..................... 444
Side airbags ............................... 35
Side marker lights ................... 204
Light switch ........................... 204
Replacing light bulbs ............ 392
Wattage ................................ 469
S
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.