Driving -> Operating the lights and wipers for Your Toyota 4 Runner SUV Fifth Generation (2010-2024)

212  
4-3. Operating the lights and wipers  
Headlight switch  
The headlights can be operated manually or automatically.  
Operating instructions  
Operating the  
switch turns on the lights as follows:  
Type A  
The daytime running  
lights turn on. (P. 215)  
1
The side marker, park-  
ing, tail, license plate,  
instrument panel lights,  
and daytime running  
lights (P. 215) turn on.  
2
The headlights and all  
the lights listed above  
(except daytime running  
lights) turn on.  
3
4
The daytime running  
lights turn off.  
4RUNNER (U)  
213  
4-3. Operating the lights and wipers  
Type B  
The headlights, parking  
1
lights, 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.  
2
The headlights and all  
the lights listed above  
(except daytime running  
lights) turn on.  
3
4
4
The daytime running  
lights turn off.  
4RUNNER (U)  
214  
4-3. Operating the lights and wipers  
Type C  
The headlights, parking  
lights, daytime running  
lights (P. 215) and so  
on turn on and off auto-  
1
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.  
2
3
The headlights and all  
the lights listed above  
turn on.  
Turning on the high beam headlights  
With the headlights on, push  
the lever away from you to turn  
on the high beams.  
1
2
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.  
4RUNNER (U)  
215  
4-3. Operating the lights and wipers  
Daytime running light system  
Vehicles with a headlight high beam/daytime running lights: The daytime  
running lights illuminate using the same lights as the headlight high beam  
and illuminate dimmer than the headlight high beam.  
To make your vehicle more visible to other drivers during daytime driving,  
the daytime running lights turn on automatically when all of the following  
conditions are met. (The daytime running lights are not designed for use at  
night.)  
• The engine is running  
• The parking brake is released  
• The headlight switch is in the  
and C) position  
,
(type A only),  
* (type B  
*: When the surroundings are bright  
The daytime running lights remain on after they illuminate, even if the park-  
ing brake is set again.  
Type A and B: Daytime running lights can be turned off by operating the  
switch.  
4
Compared to turning on the headlights, the daytime running light 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.  
4RUNNER (U)  
216  
4-3. Operating the lights and wipers  
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 engine is not  
running.  
4RUNNER (U)  
217  
4-3. Operating the lights and wipers  
AHB (Automatic High Beam)  
The Automatic High Beam uses a camera sensor located behind  
the upper portion of the windshield to assess the brightness of  
the lights of vehicles ahead, streetlights, etc., and automatically  
turns the high beams on or off as necessary.  
WARNING  
Limitations of the Automatic High Beam  
Do not overly rely on the Automatic High Beam. Always drive safely, taking  
care to observe your surroundings and turning the high beams on or off  
manually if necessary.  
To prevent incorrect operation of the Automatic High Beam system  
Do not overload the vehicle.  
4
Activating the Automatic High Beam  
Push the lever away from you  
1
with the headlight switch in the  
or  
position.  
Press the Automatic High  
Beam switch.  
2
The Automatic High Beam indica-  
tor will come on when the system  
is operating.  
4RUNNER (U)  
218  
4-3. Operating the lights and wipers  
Turning the high beam on/off manually  
Switching to low beam  
Pull the lever to the original  
position.  
The Automatic High Beam indi-  
cator will turn off.  
Push the lever away from you to  
activate the Automatic High  
Beam system again.  
Switching to high beam  
Press the Automatic High  
Beam switch.  
The Automatic High Beam indi-  
cator will turn off and the high  
beam indicator will turn on.  
Press the switch to activate the  
Automatic High Beam system  
again.  
4RUNNER (U)  
219  
4-3. Operating the lights and wipers  
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 following 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  
4
• 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 using 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 the 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 road 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 remain on  
or the high beams to flash or dazzle pedestrians or vehicles ahead. In such  
a case, it is necessary to manually switch between the high and low beams.  
4RUNNER (U)  
220  
4-3. Operating the lights and wipers  
• When driving in inclement weather (heavy rain, snow, fog, sandstorms,  
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 headlights, 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 preceding 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 winding  
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, such 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 met.  
1
• 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.  
2
3
Within 60 seconds after , repeat pulling the headlight switch lever to the  
2
original position then pushing it to the high beam position quickly 10 times,  
then leave the lever in the high beam position.  
If the sensitivity is changed, the Automatic High Beam indicator will turn on  
and off 3 times.  
4
Automatic High Beam (headlights) may turn on even when the vehicle is  
stopped.  
4RUNNER (U)  
221  
4-3. Operating the lights and wipers  
Fog light switch  
The fog lights secure excellent visibility in difficult driving con-  
ditions, such as in rain and fog.  
Type A  
Turns the front fog lights  
off  
1
Turns the front fog lights  
on  
2
4
4RUNNER (U)  
222  
4-3. Operating the lights and wipers  
Type B  
Turns the front fog lights  
off  
1
2
Turns the front fog lights  
on  
Fog lights can be used when  
The headlights are on in low beam.  
4RUNNER (U)  
223  
4-3. Operating the lights and wipers  
Windshield wipers and washer  
Operating the wiper lever  
Operating the  
lever operates the wipers or washer as follows:  
Type A  
Wiper intervals can be adjusted for intermittent operation (when  
is selected).  
Intermittent windshield  
wiper operation  
1
2
3
4
Low speed windshield  
wiper operation  
High speed windshield  
wiper operation  
4
Temporary operation  
Wiper intervals can be adjusted when intermittent operation is  
selected.  
Increases the intermittent wind-  
shield wiper frequency  
5
Decreases the intermittent  
windshield wiper frequency  
6
4RUNNER (U)  
224  
Type B  
4-3. Operating the lights and wipers  
Wiper intervals can be adjusted for intermittent operation (when  
is selected).  
Intermittent windshield  
wiper operation  
1
2
3
4
Low speed windshield  
wiper operation  
High speed windshield  
wiper operation  
Temporary operation  
Wiper intervals can be adjusted when intermittent operation is  
selected.  
Increases the intermittent wind-  
shield wiper frequency  
5
Decreases the intermittent  
windshield wiper frequency  
6
Washer/wiper dual operation  
Pulling the lever operates the  
wipers and washer.  
Wipers will automatically oper-  
ate a couple of times after the  
washer squirts.  
4RUNNER (U)  
225  
4-3. Operating the lights and wipers  
The windshield wiper and washer can be operated when  
The engine switch is in IGNITION ON mode.  
If no windshield washer fluid sprays  
Check that the washer nozzles are not blocked if there is washer fluid in the  
washer fluid reservoir.  
WARNING  
Caution regarding the use of washer fluid  
When it is cold, do not use the washer fluid until the windshield becomes  
warm. The fluid may freeze on the windshield and cause low visibility. This  
may lead to an accident, resulting in death or serious injury.  
NOTICE  
When the windshield is dry  
Do not use the wipers, as they may damage the windshield.  
When the washer fluid tank is empty  
4
Do not operate the switch continually as the washer fluid pump may over-  
heat.  
When a nozzle becomes blocked  
In this case, contact your Toyota dealer.  
Do not try to clear it with a pin or other object. The nozzle will be damaged.  
4RUNNER (U)  
226  
4-3. Operating the lights and wipers  
Rear window wiper and washer  
Before operating the rear window wiper and washer switch,  
make sure the back window is completely closed. (P. 158)  
Operating instructions  
Operating the  
lows:  
switch operates the rear wiper or washer as fol-  
Type A  
Off  
1
2
Intermittent  
window  
wiper operation  
Normal window wiper  
operation  
3
4
5
Washer/wiper dual oper-  
ation  
Washer/wiper dual oper-  
ation  
The wiper will automatically  
operate a couple of times after  
the washer squirts.  
(After operating several times,  
the wiper operates one more  
time after a short delay to pre-  
vent dripping.)  
4RUNNER (U)  
227  
4-3. Operating the lights and wipers  
Type B  
Off  
1
2
Intermittent  
window  
wiper operation  
Normal window wiper  
operation  
3
4
5
Washer/wiper dual oper-  
ation  
Washer/wiper dual oper-  
ation  
The wiper will automatically  
operate a couple of times after  
the washer squirts.  
4
(After operating several times,  
the wiper operates one more  
time after a short delay to pre-  
vent dripping.)  
The rear window wiper and washer can be operated when  
The engine switch is in IGNITION ON mode.  
The back window is completely closed.  
Intermittent window wiper operation  
When intermittent window wiper operation mode is selected, the wiper will  
operate a couple of times and then switch to intermittent operation.  
During intermittent operation, the wiper stops temporarily at the reversing  
position.  
When the rear window wiper and washer switch is turned off  
The rear wiper will stop operation, and return to the retracted position after  
approximately 3 seconds.  
However, if the engine switch is turned to the engine switch is turned to  
ACCESSORY mode or turned off while the rear wiper is operating, the rear  
wiper will stop at that position and will not return to the retracted position.  
If no washer fluid sprays  
Check that the washer nozzle is not blocked if there is washer fluid in the  
washer fluid reservoir.  
Customization  
Settings (e.g. drip prevention function) can be changed.  
(Customizable features P. 549)  
4RUNNER (U)  
228  
4-3. Operating the lights and wipers  
NOTICE  
When the rear window is dry  
Do not use the wiper, as it may damage the rear window.  
When the washer fluid tank is empty  
Do not operate the switch continually as the washer fluid pump may over-  
heat.  
When a nozzle becomes blocked  
In this case, contact your Toyota dealer.  
Do not try to clear it with a pin or other object. The nozzle will be damaged.  
4RUNNER (U)