Lexus GX470 2005 Engine / LEXUS 2005 GX470 (OM60B11U) Service Manual

KEYS AND DOORS
20
Connect the equipment into an outlet on a circuit
different from that to which the receiver is
connected.
 Consult the dealer or an experienced radio/TV
technician for help.
FCC WARNING:
Changes or modifications not expressly approved
by the party responsible for compliance could void
the user's authority to operate the equipment.
For vehicles sold in Canada
Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2)
this device must accept any interference, including
interference that may cause undesired operation of
the device.
Replacing the battery
When you replace the battery, prepare a lithium battery
CR1616 or equivalent and a special screwdriver.
CAUTION
Special care should be taken to prevent small children
from swallowing the removed battery or components.
NOTICE

When replacing the battery, be careful not to lose the components, screws and O±ring.

Replace only with the same or equivalent typerecommended by a Lexus dealer.

Dispose of used batteries according to the local laws.

KEYS AND DOORS
21
1. Remove the screw, and then the cover while pushing it in the
arrow direction.
2. Remove the module from the key frame.
3. Remove the 2 screws to take out the lid of the module.
4. Take out the discharged battery and put in a new battery with
the positive side up.

KEYS AND DOORS
22
NOTICE

Make sure the positive side and negative side of thebattery are faced correctly.

Do not replace the battery with wet hands. Water may
cause unexpected rust.

Do not touch or move any components inside the transmitter, or it may interfere with proper operation.

Be careful not to bend the electrode when insertingthe battery and that dust or oils do not adhere to theinside the module.

Take care not to lose the screws and O±ring.
5. Install the lid with the 2 screws.
NOTICE
Take care not to damage or bend the O±ring wheninstalling.
6. Install the module into the key frame and secure the cover
with the screw.
7. When pushing any switch on the wireless key, make sure
the indicator light comes on.SIDE DOORS
Locking with key

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23

1Lock2Unlock
Turn the key towards the front of the vehicle to lock and
towards the back to unlock.
All the side doors and back door lock and unlock
simultaneously with the driver's door. In the driver's door lock,
turning the key once will unlock the driver's door and twice in
succession will unlock all the side doors and back door
simultaneously.*
NOTE: * The 2±step unlocking function can be changed. Ask your Lexus dealer for details.
Together with the activation of unlocking, the personal lights
and center interior light come on for 15 seconds if the personal
light and center interior light switches are in the ªDOORº
positions, and the running board lights come on for about 15
seconds. However, this function does not work when the
ignition key is in the ªONº position. For further information, see
ªIlluminated entry systemº on page 90.
Locking with inside lock button

1Lock2Unlock
Push in the lock button to lock and unlock the door.
The front doors can be opened by pulling the inside handles
even if the lock buttons are in the locked position.

KEYS AND DOORS
24
CAUTION
Do not pull the inside handle of the front doors while
driving. The doors will open and an accident may occur.
Lexus strongly recommends that all children be placed
in the rear seat of the vehicle.
Closing the door with the lock button pushed in will also lock the
door. Be careful not to lock your keys in the vehicle. Doors
cannot be locked when either front door is open and the key is
in the ignition.
CAUTION
Before driving, make sure the doors are closed and
locked, especially when small children are in the
vehicle. Along with the proper use of seat belts, locking
the doors helps prevent the driver and passengers from
being thrown out from the vehicle in an accident. It also
helps prevent the doors from being opened
unintentionally.
Locking with power door lock switch

1Lock2Unlock
To lock all the side doors and back door simultaneously,
push the power door lock switch down on the front side.
Pushing down on the rear side will unlock them.
The same switch is also located on the front passenger's side.
If you do any of the following, no door can be unlocked with the
power door lock switch.
 Lock all the doors with the key or wireless remote control
when all the doors are closed.
 Open the driver's door or front passenger's door and move
the inside lock buttons of both front doors to the lock
position, then close the front doors.

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25
The power door lock switch can be reset in the following ways.

Turn the ignition key to the ªONº position.
 Unlock all the side doors and back door with the key or
wireless remote control.
 Unlock the driver's door or front passenger's door with the
inside lock button, and then unlock all the doors with the
power door lock switch.
Automatic door locking and unlocking
functions
AUTOMATIC DOOR LOCKING
You can select the following functions:
Locking linked with the shift position
All doors are automatically locked when the selector lever
is moved out of ªPº position.
 Locking linked with vehicle speed
All doors are automatically locked when the vehicle speed
goes above about 20 km/h (12 mph).
You can set or cancel the automatic door locking
functions:
Be sure to apply the parking brake when performing the
following operations. To select the locking linked with the shift position:
1. Close all doors and turn the ignition switch to the ªONº
position.
2. Shift the selector lever to the ªPº position.
3. Within 10 seconds of turning the ignition switch to the ªONº
position, press and hold the driver's side power door lock
switch in the lock position for 5 seconds and then release.
The doors will be locked and unlocked to indicate that the
function is set.
To cancel the function, do the above operation again.
To select the locking linked with the vehicle speed:
1. Close all doors and turn the ignition switch to the ªONº
position.
2. Shift the selector lever from ªPº to the ºNº position.
3. Within 10 seconds of turning the ignition switch to the ªONº
position, press and hold the driver's side power door lock
switch in the lock position for 5 seconds and then release.
The doors will be locked and unlocked to indicate that the
function is set.
To cancel the function, do the above operation again.

KEYS AND DOORS
26AUTOMATIC DOOR UNLOCKING
You can select the following functions:

Unlocking linked with the ignition switch
All doors are automatically unlocked when the driver's door
is opened within 10 seconds after the ignition switch is
turned to the ªACCº or ªLOCKº position, or the key is removed.
 Unlocking linked with the shift position
All doors are automatically unlocked when the selector lever
is moved to ªPº position.
You can set or cancel the automatic door unlocking
functions:
Be sure to apply the parking brake when performing the
following operations.
To select the unlocking linked with the ignition switch:
1. Close all doors and turn the ignition switch to the ªONº
position.
2. Shift the selector lever from ªPº to the ªNº position.
3. Within 10 seconds of turning the ignition switch to the ªONº
position, press and hold the driver's side power door lock
switch in the unlock position for 5 seconds and then release.
The doors will be locked and unlocked to indicate that the
function is set.
To cancel the function, do the above operation again. To select the unlocking linked with the shift position:
1. Close all doors and turn the ignition switch to the ªONº
position.
2. Shift the selector lever to the ªPº position.
3. Within 10 seconds of turning the ignition switch to the ªONº
position, press and hold the driver's side power door lock
switch in the unlock position for 5 seconds and then release.
The doors will be locked and unlocked to indicate that the
function is set.
To cancel the function, do the above operation again.

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27
Locking with rear door child±protector

1Unlock2Lock
Whenever small children are in the vehicle, lock the rear
door so that it does not open by the inside door handle.
To do this, move the lever to the ªLOCKº position as
shown and then close the door.
BACK DOOR
11PY031

1Temporary open position
2Full±open position
To open the back door, pull the handle. The back door can
be opened at the above mentioned positions.

KEYS AND DOORS
28The back door can be locked and unlocked together with the
side doors by means of the power door lock system. (For
instructions, see ªLocking with power door lock switchº on
page 24.)
See ªStowage precautionsº on page 485 for precautions when
loading luggage.
CAUTION

Keep the back door closed while driving. This not
only keeps the luggage from being thrown out but
also prevents exhaust gases from entering the
vehicle.
 If the open back door hides the rear stop and tail
lights or rear turn signal lights while you are parked,
other road users must be warned of the presence of
your vehicle by a warning triangle or other device.
Back door stopper

1Lock2Unlock
For your safety, lock the back door with the door stopper
when you fully open the back door.
When closing the back door, check that the back door stopper
is unlocked.
CAUTION
 When keeping the back door open, use only the lock
lever of the back door stopper without touching the
other parts.
 To avoid serious personal injury, make sure not to get
your hands caught in the back door stay when
closing the back door.

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29
THEFT DETERRENT SYSTEM
To deter theft of the vehicle, this system is designed to
sound an alarm if any of the doors or hood is forcibly
unlocked or the battery terminal is disconnected and then
reconnected while the vehicle is locked.
The alarm blows the horn intermittently and flashes the
headlights, tail lights and turn signal lights.
Further more when the center interior light switch and personal
light switch are in the ªDOORº position, the center interior light\
and personal lights turn on.

Security indicator light
Setting the system
1. Turn the ignition key to the ªLOCKº position and
remove it.
The engine immobilizer system causes the indicator light to
flash.
2. Close and lock all the doors and hood using an ignition
key or wireless remote control.
If you lock them with wireless remote control, the turn signals
flash once.
The flashing indicator light will remain on when all the doors
and hood are closed and locked.
3. After 30 seconds, the indicator starts flashing and the
system is set.