Description Of Functions

Wireless door lock control system
1. The wireless door lock control system can be used to lock and unlock all doors from a distant position. This system is controlled by transmitting radio wave signals from the electrical key transmitter sub-assembly to the door control receiver.
  The collation ECM (smart key ECM assembly) activates the door lock control function after the ID code authentication process.

Functions of the main parts

Components	Function
Electrical key transmitter sub-assembly	It is fitted with the lock, unlock, trunk open and panic switches. It transmits low power radio wave signals (recognition code and function code) to the door control receiver. The indicator light (LED) illuminates during transmission.
Door control receiver	It receives low power radio wave signals from the electrical key transmitter sub-assembly and transmits them to the collation ECM (smart key ECM assembly).
Front door courtesy light switch LH/RH Trunk courtesy light switch	It illuminates while the door is open and turns off while the door is closed. It detects the door state (open, close) and outputs the data to the main body ECM (multiplex network body computer).
Front door lock assembly LH/RH	An integrated motor locks and unlocks the door. It transmits the door lock position of each door to the main body ECM (multiplex network body computer).
Collation ECM (smart key computer assembly)	It transmits wireless door lock control signals in response to the code data of the door control receiver or the signals from each ECM.
*: With panic alarm control function

System functions

The electrical key transmitter sub-assembly is fitted with the lock and unlock switches. By operating these switches, the driver can operate each function. The wireless door lock control system has the following functions.

NOTE: The initial setting status of the following functions are set to ON. Some of these functions are customizable (Refer to CUSTOMIZE FUNCTION ).

Function	Operation
All door lock function	When the lock switch is pressed, all doors are locked.
Driver's door unlock function	When the unlock switch is pressed, only the driver's door is unlocked.
All door unlock function (unlock 2 operation)	The driver's door is unlocked and then all other doors are unlocked when the unlock switch is pressed once more within 3 seconds after it is pressed once.
Trunk open function	When the trunk open switch of the electrical key transmitter sub-assembly module set sub-assembly is held down for 1.6 second or more, the trunk opens.
Answer-back function (hazard warning light)	It reports the completion of operation by flashing the hazard warning light once when the door is locked, or twice when the door is unlocked.
Answer-back function (wireless door lock buzzer)	It reports the completion of operation by sounding the wireless lock buzzer once when the door is locked or twice when the door is unlocked.
Panic alarm function	When the panic switch of the electrical key transmitter sub-assembly is held down for 0.8 second or more, the following alarms are activated. Vehicle horn sounds. Headlight, hazard warning light and tail light flash. Room light illuminates (when room light door switch is ON). The panic alarms can be cancelled by pressing any (desired) switch of the electrical key transmitter sub-assembly during the alarm activation.
Door open warning function	When the lock switch is pressed while a door is open or not closed properly, the buzzer sounds continuously for 5 seconds. The buzzer stops sounding when all doors are closed or the unlock switch is pressed.
Auto lock function	If no door is opened within 60 seconds after the doors are unlocked using the wireless door lock control, all doors are locked automatically.
Illumination function	When the unlock switch is pressed with all doors locked, the room light illuminates simultaneously with the unlock operation.
Self diagnosis function	In the following conditions, the system transfers to the self diagnosis mode. When the door control receiver receives normal radio wave signals from the electrical key transmitter sub-assembly while the system is in the self diagnosis mode, the room lamp blinks in a pattern corresponding to each switch.
Transmitter identification code registration function	7 transmitter identification codes can be registered (written and saved) in the EEPROM integrated in the collation ECM (smart key ECM assembly).