headlights TOYOTA 4RUNNER 2023 Owners Manual

17Pictorial index
4RUNNER (U)
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 427
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . P. 532
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 331
Checking/rotation/tire pressur e warning system . . . . . . . . .P. 427
Coping with flat tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 493
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 412
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 412
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 527
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 519
Headlights/daytime running lights . . . . . . . . . . . . . . . . . . . . P. 212
Front side marker lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 212
Front turn signal/parking lights . . . . . . . . . . . . . . . . . . . . . . P. 212
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 221
Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 210
Stop/tail lights/rear side marker lights . . . . . . . . . . . . . . . . P. 212
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 212
Back-up lights
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 205
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Light bulbs of the exterior lights for driving
(Replacing method: P. 453, Wattages: P. 533)
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19Pictorial index
4RUNNER (U)Multi-information display . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 90
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 90
When the warning messages are displayed . . . . . . . . . . . . . . P. 488
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 211
Applying/releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 211
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . P. 332
Warning buzzer/message . . . . . . . . . . . . . . . . . . . . . . . . P. 477, 488
Turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 210
Headlight switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 212
Headlights/parking lights/tail lights/daytime running lights . .
. . P. 212
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 221
Windshield wiper and washer switch . . . . . . . . . . . . . . . . . P. 223
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 223
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 425
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . P. 466
Hood lock release lever. . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 412
Tilt and telescopic steering lock release lever . . . . . . . . . . P. 149
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . P. 342, 349
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 342, 349
Rear window defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 344, 351
Audio/Navigation system
*
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 376
*: Refer to “NAVIGATION AND MULT IMEDIA SYSTEM OWNER’S MANUAL”.
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1513-4. Adjusting the steering wheel and mirrors
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Operation of each component
4RUNNER (U)
The height of the rear view mirror can be adjusted to suit your driving
posture.
Adjust the height of the rear view
mirror by moving it up and down.
Responding to the level of brightness of the headlights of vehi cles
behind, the reflected light is automatically reduced.
Changing automatic anti-glare
function mode
ON/OFF
When the automatic anti-glare
function is in on mode, the indica-
tor illuminates.
The function will set to on mode
each time the engine switch is
turned to IGNITION ON mode.
Pressing the button turns the func-
tion to off mode. (The indicator also
turns off.)
Inside rear view mirror
The rear view mirror’s position ca n be adjusted to enable suffi-
cient confirmation of the rear view.
Adjusting the height of rear view mirror
Anti-glare function
Indicator

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4RUNNER (U)
4-3. Operating the lights and wipers
Operating the switch turns on the lights as follows:
Ty p e A
The daytime runninglights turn on. ( P. 215)
The side marker, park- ing, tail, license plate,
instrument panel lights,
and daytime running
lights ( P. 215) turn on.
The headlights and all the lights listed above
(except daytime running
lights) turn on.
The daytime running lights turn off.
Headlight switch
The headlights can be operated manually or automatically.
Operating instructions
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2134-3. Operating the lights and wipers
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Driving
4RUNNER (U)
Ty p e B
The headlights, parkinglights, daytime running
lights ( P. 215) and so
on turn on and off auto-
matically (when the
engine switch is in IGNI-
TION ON mode).
The side marker, park- ing, tail, license plate,
instrument panel lights,
and daytime running
lights ( P. 215) turn on.
The headlights and all the lights listed above
(except daytime running
lights) turn on.
The daytime running lights turn off.
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2144-3. Operating the lights and wipers
4RUNNER (U)
Ty p e CThe headlights, parkinglights, daytime running
lights ( P. 215) and so
on turn on and off auto-
matically (when the
engine switch is in IGNI-
TION ON mode).
The side marker, park- ing, tail, license plate,
instrument panel lights,
and daytime running
lights ( P. 215) turn on.
The headlights and all the lights listed above
turn on.
With the headlights on, push
the lever away from you to turn
on the high beams.
Pull the lever toward you to the
center position to turn the high
beams off.
Pull the lever toward you and
release it to flash the high
beams once.
You can flash the high beams with the headlights on or off.
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Turning on the high beam headlights
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2154-3. Operating the lights and wipers
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Driving
4RUNNER (U)
■Daytime running light system
●Vehicles with a headlight high beam/daytime running lights: The daytime
running lights illuminate using the same lights as the headligh t high beam
and illuminate dimmer than the headlight high beam.
● To make your vehicle more visible to other drivers during dayti me driving,
the daytime running lights turn on automatically when all of the following
conditions are met. (The daytime running lights are not designe d for use at
night.)
• The engine is running
• The parking brake is released
• The headlight switch is in the , (type A only),
* (type B
and C) position
*: When the surroundings are bright
The daytime running lights remain on after they illuminate, eve n if the park-
ing brake is set again.
Type A and B: Daytime running lights can be turned off by opera ting the
switch.
● Compared to turning on the headlights, the daytime running ligh t system
offers greater durability and consumes less electricity, so it can help improve
fuel economy.
■ Headlight control sensor (if equipped)
The sensor may not function properly if an
object is placed on the sensor, or anything
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.

2164-3. Operating the lights and wipers
4RUNNER (U)■
Automatic light off system (if equipped)
●When the headlights come on: The headlights and tail lights turn off 30 sec-
onds after a door is opened and closed if the engine switch is turned to
ACCESSORY mode or turned off. (The lights turn off immediately if
on the key is pressed after all the doors are locked.)
● When only the tail lights come on: The tail lights turn off automatically if the
engine switch is turned off and the driver’s door is opened.
To turn the lights on again, turn the engine switch to IGNITION ON mode, or
turn the light switch off and then back to or .
■ Customization
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features: P. 549)
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than necessary when the engin e is not
running.

2194-3. Operating the lights and wipers
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Driving
4RUNNER (U)
■Conditions to turn the high beams on/off automatically
●When all of the following conditions are met, the high beams will be turned
on automatically (after approximately 1 second):
• The vehicle speed is approximately 21 mph (34 km/h) or more.
• The area ahead of the vehicle is dark.
• There are no vehicles ahead with headlights or tail lights turned on.
• There are few streetlights on the road ahead.
● If any of the following conditions is met, the high beams will turn off automat-
ically:
• The vehicle speed is below approximately 17 mph (27 km/h).
• The area ahead of the vehicle is not dark.
• Vehicles ahead have their headlights or tail lights turned on.
• There are many streetlights on the road ahead.
■ Camera sensor detection information
●The high beams may not be automatically turned off in the follo wing situa-
tions:
• When a vehicle suddenly appears from around a curve
• When the vehicle is cut in front of by another vehicle
• When vehicles ahead cannot be detected due to repeated curves, road dividers or roadside trees
• When vehicles ahead appear in a faraway lane on a wide road
• When the lights of vehicles ahead are not on
● The high beams may be turned off if a vehicle ahead that is usi ng fog lights
without its headlights turned on is detected.
● House lights, street lights, traffic signals, and illuminated billboards or signs
and other reflective objects may cause the high beams to change to the low
beams, or the low beams to remain on.
● The following factors may affect the amount of time taken for t he high
beams to turn on or off:
• The brightness of the headlights, fog lights, and tail lights of vehicles
ahead
• The movement and direction of vehicles ahead
• When a vehicle ahead only has operational lights on one side
• When a vehicle ahead is a two-wheeled vehicle
• The condition of the road (gradient, curve, condition of the r oad surface,
etc.)
• The number of passengers and amount of luggage in the vehicle
● The high beams may turn on or off unexpectedly.
● Bicycles or similar vehicles may not be detected.
● In the following situations the system may not be able to correctly detect the
surrounding brightness level. This may cause the low beams to r emain on
or the high beams to flash or dazzle pedestrians or vehicles ah ead. In such
a case, it is necessary to manually switch between the high and low beams.

2204-3. Operating the lights and wipers
4RUNNER (U)• When driving in inclement weather (heavy rain, snow, fog, sand
storms,
etc.)
• When the windshield is obscured by fog, mist, ice, dirt, etc.
• When the windshield is cracked or damaged
• When the camera sensor is deformed or dirty
• When the temperature of the camera sensor is extremely high
• When the surrounding brightness level is equal to that of head lights, tail
lights or fog lights
• When headlights or tail lights of vehicles ahead are turned off, dirty, changing color, or not aimed properly
• When the vehicle is hit by water, snow, dust, etc. from a prec eding vehi-
cle
• When driving through an area of intermittently changing brightness and
darkness
• When frequently and repeatedly driving ascending/descending roads, or roads with rough, bumpy or uneven surfaces (such as stone-paved
roads, gravel roads, etc.)
• When frequently and repeatedly taking curves or driving on a w inding
road
• When there is a highly reflective object ahead of the vehicle, such as a sign or mirror
• When the back of a preceding vehicle is highly reflective, suc h as a con-
tainer on a truck
• When the vehicle's headlights are damaged or dirty, or are not aimed
properly
• When the vehicle is listing or titling due to a flat tire, a trailer being towed, etc.
• When the headlights are changed between the high beams and low beams repeatedly in an abnormal manner
• When the driver believes that the high beams may be flashing or dazzling
pedestrians or other drivers
■ Temporarily lowering sensor sensitivity
The sensitivity of the sensor can be temporarily lowered.
Turn the engine switch off while the following conditions are m et.
• The headlight switch is in or .
• The headlight switch lever is in the high beam position.
• Automatic High Beam switch is on.
Turn the engine switch to the IGNITION ON mode.
Within 60 seconds after , repeat pulling the headlight switch l ever to the
original position then pushing it to the high beam position qui ckly 10 times,
then leave the lever in the high beam position.
If the sensitivity is changed, the Automatic High Beam indicato r will turn on
and off 3 times.
Automatic High Beam (headlights) may turn on even when the vehicle is
stopped.
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