The HomeLink® compatible transceiver in your vehicle has 3 buttons which can be programmed to operate 3 different devices. Refer to the programming method below appropriate for the device.

Programming the HomeLink®

Keep the indicator light on the HomeLink® in view while programming

If the HomeLink® indicator light comes on but does not flash, or flashes rapidly for 2 seconds and remains lit, the HomeLink® button is already programmed.
Use the other buttons or follow the “Reprogramming a HomeLink® button” instructions.

If programming a garage door opener, check to see if the garage door opens and closes.
If the garage door does not operate, see if your garage transmitter is of the Rolling Code type. Press and hold the programmed HomeLink® button.
The garage door has the rolling code feature if the indicator light (on the HomeLink®) flashes rapidly for 2 seconds and then remains lit. If your transmitter is the Rolling Code type, proceed to the heading “Programming a rolling code system”.
Programming a Rolling Code system (for U.S.A. owners)
If your device is Rolling Code equipped, follow the steps under the heading “Programming the HomeLink®” before proceeding with the steps listed below.
Refer to the operation manual supplied with the garage door opener for the location of the training button.
Following this step, you have 30 seconds in which to initiate step 3 below.
If the garage door opens, the programming process is complete. If the door does not open, press and release the button a third time. This third press and release will complete the programming process by opening the garage door.
The ceiling mounted garage door opener motor should now recognize the HomeLink® transceiver and operate the garage door.
Programming an entry gate (for U.S.A. owners)/Programming all devices in the Canadian market
Keep the indicator light on the HomeLink® in view while programming.
Programming other devices To program other devices such as home security systems, home door locks or lighting, contact your authorized Toyota dealer for assistance.
Reprogramming a button
The individual HomeLink® buttons cannot be erased but can be reprogrammed. To reprogram a button, follow the programming instructions.
Garage door opener
Operating the HomeLinkOperating Light Control Rheostat does not Change Light Brightness
DESCRIPTION
The meter CPU receives signals for adjusting illumination on the meter from
this circuit. The meter CPU
detects the illumination level selected by the user according to the position of
the rheostat knob.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 READ VALUE OF INTELLIGENT TESTER ...
Oxygen Sensor Circuit Malfunction/ Oxygen Sensor Circuit Low Voltage/ Oxygen
Sensor Circuit High Voltage
DTC P0136 Oxygen Sensor Circuit Malfunction (Bank 1
Sensor 2)
DTC P0137 Oxygen Sensor Circuit Low Voltage (Bank 1
Sensor 2)
DTC P0138 Oxygen Sensor Circuit High Voltage (Bank 1
Sensor 2)
DTC P0156 Oxygen Sensor Circuit Malfunction (Bank 2
Sensor 2)
DTC P0157 Oxygen Sensor Circuit Low Voltage ...
Operating the HomeLink
Press the appropriate HomeLink® button. The HomeLink® indicator
light on the HomeLink® transceiver should turn on.
The HomeLink® continues to send a signal for up to 20 seconds as long as
the button is pressed.
Reprogramming a HomeLink® button
Press and hold the desired HomeLink® button ...