2010 TOYOTA 4RUNNER lights

207
2-3. Operating the lights and wipers
2
When driving
4RUNNER_U
Rear window wiper and washer
■The rear window wiper and w asher can be operated when
● Vehicles without a smart key system: The engine switch is in the “ON”
position.
Vehicles with a smart key system: The “ENGINE START STOP” 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.
Before operating the rear window wiper and washer switch, make
sure the back window is completely closed. ( P. 9 4 )
The wiper operation is selected by moving the lever as follows:
Intermittent window wiper
operation
Normal window wiper oper-
ation
Washer/wiper dual opera-
tion
Washer/wiper dual opera-
tion
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.)
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208 2-3. Operating the lights and wipers
4RUNNER_U
■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 “ACC” or “LOCK” position
(vehicles without a smart key system) or the “ENGINE START STOP” switch
is turned to ACCESSORY mode or tur ned off (vehicles with a smart key sys-
tem) 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 that can be co nfigured at Toyota dealer
Settings (e.g. drip prevention function) can be changed.
(Customizable features P. 638)
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
Do not try to clear it with a pin or other object. The nozzle will be damaged.

221
2-4. Using other
driving systems
2
When driving
4RUNNER_U
■Smear effect
■ Flicker effect
When the camera is used under fluorescent light, sodium lights, or mercury
lights etc., the lights and the illuminated areas may appear to flicker.
●Water droplets are on the camera lens
or humidity is high, such as when it
rains.
● Foreign matter, such as snow or mud,
adheres to the camera lens.
● When the camera has scratches or dirt
on it.
● The sun or headlights are shining
directly into the camera lens.
● A bright object such as a white wall is
reflected in the mirror surface over the
monitor.
If a bright light, such as sunlight reflected
off the vehicle body, is picked up by the
camera, a smear effect* characteristic to
the camera may occur.
*: Smear effect A phenomenon that
occurs when a bright light is picked up
by the camera; when transmitted by the
camera, the light source appears to
have a vertical streak above and below
it.
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239
2-4. Using other
driving systems
2
When driving
4RUNNER_U
While the downhill assist control system is operating
The slip indicator will flash to
indicate that the downhill assist
control system is operating, and
the stop lights and high mounted
stoplight will turn on.
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■Operating tips
The system will operate when the shift lever is in any position other than P.
However, to make effective use of the system it is recommended that the
shift lever be shifted to the “2” or “1” range of S.
■ If the downhill assist control system indicator flashes
● In the following situations, the indicator flashes and the system will not
operate:
• The transfer mode is not in L4 (part-time 4WD models) or L4L (full-time
4WD models).
• The rear differential is locked.
• The brake system overheats. The system will situations operation and a buzzer will sound to alert the
driver. At this time, the “TRAC OFF (TRC OFF)” indicator will come on.
Stop the vehicle in a safe place. Refrain from using the system until the
indicator stops flashing and stays on. (There is no problem with con-
tinuing normal driving.)
● In the following situations, the indicato r flashes to alert the driver, but the
system will still operate:
• The shift lever is in N. (Engine braking will not occur.)
• The “DAC” switch is turned off while the system is operating. The system will gradually ceases operation. The indicator will flash dur-
ing operation, and then go off when the system is fully off.

254 2-4. Using other driving systems
4RUNNER_U
When the VSC/TRAC systems are operating (2WD models)If the vehicle is in danger of slip-
ping or if any of the drive wheels
spins, the slip indicator flashes to
indicate that the VSC/TRAC sys-
tems are operating.
A buzzer (intermittent) sounds to
indicate that VSC is operating.
When the VSC/TRAC (TRC)/hill-start assist control systems are
operating (4WD models)If the vehicle is in danger of slip-
ping or rolling backward when
starting on an incline, or if any of
the drive wheels spins, the slip
indicator flashes to indicate that
the VSC/TRAC (TRC)/hill-start
assist control systems are oper-
ating.
A buzzer (intermittent) sounds to
indicate that VSC is operating.
The stop lights and high mounted
stoplight turn on when the hill-
start assist control system is
operating.
■KDSS (Kinetic Dynamic Suspension System) (if equipped)
Enhances ride comfort and handling response by using a hydraulic
control system to control the suspension stabilizer bars in response to
road surface and driving conditions dur ing cornering or off-road driving
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285
2-5. Driving information
2
When driving
4RUNNER_U
Selecting a trailer ball
Use the correct trailer ball for your application. Trailer ball load rating
Matches or exceeds the gross
trailer weight rating of the trailer.
Ball diameter
Matches the size of the trailer
coupler. Most couplers are
stamped with the required trailer
ball size.
Shank length
Protrudes beyond the bottom of
the lock washer and nut at least 2
threads.
Shank diameter
Matches the ball mount hole
diameter size.
Connecting trailer lights
Use the wire harness stored in
the rear end under body.
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286 2-5. Driving information
4RUNNER_U
Trailer towing tipsYour vehicle will handle differently when towing a trailer. The 3 main
causes of vehicle-trailer accidents are driver error, excessive speed
and improper trailer loading. Keep the following in mind when towing.
● Before starting out, check the trailer lights and the vehicle-trailer
connections. Recheck after driving a short distance.
● Practice turning, stopping and reve rsing with the trailer attached in
an area away from traffic until you become accustomed to the feel
of the vehicle.
● Reversing with a trailer attached is difficult and requires practice.
Grip the bottom of the steering wheel and move your hand to the
left to move the trailer to the left. Move your hand to the right to
move the trailer to right. (This is generally opposite to reversing
without a trailer attached.) Avoid sharp or prolonged turning. Have
someone guide you when reversing to reduce the risk of an acci-
dent.
● As stopping distance is increased when towing a trailer, vehicle-to
vehicle distance should be increased. For each 10 mph (16 km/h)
of speed, allow at least o ne vehicle and trailer length.
● Avoid sudden braking as you may skid, resulting in jackknifing and
loss of control. This is especiall y true on wet or slippery surfaces.
● Avoid jerky starts or sudden acceleration.
● Avoid jerky steering and sharp turns, and slow down before mak-
ing turns.

289
2-5. Driving information
2
When driving
4RUNNER_U
■
Service connector for towing brake controller
■ Before towing
Check that the following conditions are met:
● The vehicle’s tires are properly inflated.
● Trailer tires are inflated according to the trailer manufacturer’s recom-
mendation.
● All trailer lights work.
● All lights work each time you connect them.
● The trailer ball is set up at the proper height for the coupler on the t\
railer.
● The vehicle remains level when a loaded or unloaded trailer is hitched.
Do not drive if the vehicle is not level, and check for improper tongue
load, overloading, worn suspension, or other possible causes.
● The trailer cargo is securely loaded.
● The rear view mirrors conform to all applicable federal, state/provincial or
local regulations. If they do not, install rear view mirrors appropriate for
towing purposes.
■ Break-in schedule
If your vehicle is new or equipped with any new power train components
(such as an engine, transmission, differential and wheel bearing), Toyota
recommends that you do not tow a trailer until it has been driven for over 500
miles (800 km).
However, avoid full throttle acceleration.
Your vehicle is equipped with a service
connector for the trailer brake controller
as shown.
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