2009 TOYOTA 4RUNNER ECU

15
: If equipped
Clock P. 325Emergency flasher switch P. 426
Security indicator P. 88
Air conditioning system P. 230
Back window defogger/
Back window and outside rear
view mirror defoggers
 P. 240
*: Refer to “Navigation System Owner’s Manual”
Audio system
Navigation system
*
P. 241
Accessory meter P. 155

30 1-2. Opening, closing and locking the doors
■Door lock buzzer
If a door is not fully closed, a buzzer sounds continuously if an attempt to
lock the door is made. Fully close the door to stop the buzzer, and lock the
vehicle once more.
■ Wireless remote control battery depletion
The standard battery life is 1 to 2 years. (The battery becomes depleted
even if the wireless remote control is not used.) If the wireless remot\
e control
function does not operate, the battery may be depleted. Replace the battery
when necessary. ( P. 402)
■ If the wireless remote control does not operate
Locking and unlocking the doors: Use the key. ( P. 33)
■ Security feature
If a door is not opened within approximately 30 seconds after the vehicle is
unlocked, the security feature automatically locks the vehicle again.
■ Alarm
Using the wireless remote control to lock the door will set the alarm sy\
stem.
(P. 90)
■ Conditions affecting operation
The wireless remote control function may not operate normally in the follow-
ing situations.
●Near a TV tower, radio station, electr ic power plant, airport or other facil-
ity that generates strong radio waves
● When carrying a portable radio, cell ular phone or other wireless commu-
nication device
● When multiple wireless keys are in the vicinity
● When the wireless key has come into contact with, or is covered by a
metallic object
● When a wireless key (that emits radio waves) is being used nearby
● When the wireless key has been left near an electrical appliance such as
a personal computer

54 1-3. Adjustable components (seats, mirrors, steering wheel)
■Reinstalling the third seat (vehicles with third seat)
Remove the seat anchor cov-
ers.
Install the seat anchor covers
in the back of the seat cush-
ion.
Hold the seat and engage the
seat striker to the seat lock,
then place the seat on the
floor.
Press down the seatback to
securely lock the seat to the
body.
Reinstall the seat lock cover.
Reverse STEP1 and STEP2 of removing the third seat.
(  P. 5 3 )

56 1-3. Adjustable components (seats, mirrors, steering wheel)
CAUTION
■When the seatback is folded
Do not sit on or place anything on the seatback while driving.
■ When folding down, tumbling, fo lding up or removing the seats
● Do not fold down, tumble, fold up or remove the seat while the vehicle is
moving.
● Be careful not to get your hands or feet pinched in the seat.
● Make sure the seats are securely locked. Failure to do so will prevent the
seat belt from operating properly.
When removing the third seats:
● Do not leave the removed seat loose in the vehicle.
● Be careful not to hit a person with the removed seat or drop it on yourself.
● Do not sit on or place anything on the removed seat.
■ When returning or reinstalling the seats
●Do not return or reinstall the seat while the vehicle is moving.
● Be careful not to get your hands or feet pinched in the seat.
● Make sure the seats are securely locked. Failure to do so will prevent the
seat belt from operating properly.
● Check that the seat belts are not twisted or caught under the seat.
● Arrange the seat belts in the proper positions for ready use.
When reinstalling the third seats:
● Install each seat in the same position from which it was removed. Failure
to do so will prevent third seat occupants from using the seat belts prop-
erly.
■ When removing or folding up the third seats
Be sure to install the seat anchor covers on the seat anchors, or you may get
burned when they become hot.
■ When folding up the third seats
Fix the seats securely by adjusting the length of the holding strap. Failure to
do so may cause death or serious injury in the event of an accident or sud-
den braking.

66 1-3. Adjustable components (seats, mirrors, steering wheel)
■Child seat belt usage
The seat belts of your vehicle were principally designed for persons of adult
size.
●Use a child restraint system appropriate for the child, until the child
become large enough to properly wear the vehicle’s seat belt. ( P. 113)
● When the child becomes large enough to properly wear the vehicle’s
seat belt, follow the instructions on P. 63 regarding seat belt usage.
■ Replacing the belt after the pretensioner has been activated
If the vehicle is involved in multiple collisions, the pretensioner will activate
for the first collision, but will not activate for the second or subsequent colli-
sions.
■ Seat belt extender
CAUTION
Observe the following precautions to reduce the risk of injury in the event of
sudden braking or an accident.
Failing to do so may cause death or severe injury.
■Wearing a seat belt
●Ensure that all passengers wear a seat belt.
● Always wear a seat belt properly.
● Each seat belt should be used by one person only. Do not use a seat belt
for more than one person at once, including children.
● Toyota recommends that children be seated in the rear seat and always
use a seat belt and/or an appropriate child restraint system.
If your seat belts cannot be fastened
securely because they are not long
enough, a personalized seat belt
extender is available from your Toyota
dealer free of charge.

68 1-3. Adjustable components (seats, mirrors, steering wheel)
CAUTION
■Seat belt damage and wear
●Ensure that the belt and tab are locked and the belt is not twisted.
If the seat belt does not function correctly, immediately contact your Toyota
dealer.
● Replace the seat assembly, including the belts, if your vehicle has been
involved in a serious accident, even if there is no obvious damage.
● Do not attempt to install, remove, modify, disassemble or dispose of the
seat belts. Have any necessary repairs carried out by your Toyota dealer.
Inappropriate handling of the pretensioner may prevent it from operating
properly resulting in death or serious injury.
■ Using a seat belt extender
●Do not wear the seat belt extender if you can fasten the seat belt without
the extender.
● Do not use the seat belt extender when installing a child restraint system
because the belt will not securely hold the child restraint system, increas-
ing the risk of death or serious injury in the event of an accident.
● The personalized extender may not be safe on another vehicle, when
used by another person, or at a different seating position other than the
one originally intended.
NOTICE
■When using a seat belt extender
When releasing the seat belt, press on the buckle release button on the
extender, not on the seat belt.
This helps prevent damage to the vehicle interior and the extender itself.

69
1
1-3. Adjustable components (seats, mirrors, steering wheel)
Before driving
Steering wheel
CAUTION
■Caution while driving
Do not adjust the steering wheel while driving.
Doing so may cause the driver to mishandle the vehicle and an accident,
resulting in death or serious injury.
■ After adjusting the steering wheel
Make sure that the steering wheel is securely locked.
Otherwise, the steering wheel may move suddenly, possibly causing an
accident and resulting in death or serious injury.
The steering wheel can be adjust ed to a comfortable position.
■Tilt steering wheel
Hold the steering
wheel and pull the
lever.
Adjust to the ideal
position by moving the
steering wheel verti-
cally.
Release the lever.
■ Telescopic steering wheel (if equipped)
Hold the steering
wheel and press the
lever down.
Adjust to the ideal
position by moving the
steering wheel hori-
zontally.
Pull the lever up.

88
1-6. Theft deterrent system
Engine immobilizer system
■System maintenance
The vehicle has a maintenance-free type of engine immobilizer system.
■ Conditions that may cause the system to malfunction
●If the key is in contact with a metallic object
● If the key is in close proximity to or touching a key to the security system
(key with a built-in transponder chip) of another vehicle
■ Certifications for the en gine immobilizer system
For vehicles sold in U.S.A.
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful interfer-
ence, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
The vehicle’s keys have built-in tr ansponder chips that prevent the
engine from starting if the key has not been previously registered in
the vehicle’s on-board computer.
Never leave the keys inside the vehicle when you leave the vehicle.
The indicator flashes after the
key has been removed from
the engine switch to indicate
that the system is operating.