WIRELESS DOOR LOCK CONTROL SYSTEM DESCRIPTION
This system locks/unlocks the doors remotely. The wireless door lock control system has the following features:
The certification ECU performs the code identification process and the main body ECU controls the door locks. A serial data link is provided for communication between the certification ECU and main body ECU.
A key-integrated type transmitter is used and it contains the following 3 switches: the lock switch, unlock switch and glass hatch open switch*.
An LED is mounted on the transmitter to show if the battery is depleted.
*: w/ Glass Hatch Opener System
FUNCTION OF MAIN COMPONENTS
| Component | Function |
|---|---|
| Door control transmitter |
|
| Door control receiver | Receives weak electric waves (recognition codes and function codes) from the door control transmitter via the electrical key antenna and changes the waves to code data. |
| Front door courtesy light switch Rear door courtesy light switch*2 Back door courtesy light switch |
Turns on when the door is opened and off when the door is closed. Outputs the door status (open or closed) to the main body ECU. |
| Door lock position switch | Transmits the door lock positions of each door to the main body ECU. |
| Wireless door lock buzzer | Sounds when the door ajar warning function is operating. |
| Certification ECU | Matches the code data with the registered code and outputs the code data to main body ECU. |
*1: w/ Glass Hatch Opener System
*2: for 5 Door
SYSTEM FUNCTION
The wireless door lock control system has the following functions:
| Function | Outline |
|---|---|
| All door lock function | Pressing the lock switch locks all the doors. |
| All door unlock function | Pressing the unlock switch unlocks all the doors. |
| Glass hatch open function*1 | Pressing the glass hatch open switch for approximately 1 second or more opens the glass hatch. |
| Chattering prevention function | If a switch is pressed, the corresponding switch operation is performed once. If a switch is held down, the corresponding switch operation occurs only once and does not repeatedly activate. When pressing a switch at 1 second intervals, the corresponding operation activates once for every press of the switch. |
| Answer-back function |
|
| Automatic lock function | If no doors are opened within 30 seconds after they are unlocked by the door control transmitter, all the doors lock again automatically. |
| Illuminated entry function |
|
| Door ajar warning function | If any door is open or ajar, pressing the lock switch causes the wireless door lock buzzer to sound for approximately 10 seconds. |
| Memory call function*3 | If the unlock switch of a memory call registered transmitter is pressed and the driver door is opened, the following parts move to the memory call position: the front seat, steering wheel and outer mirrors. |
*1: w/ Glass Hatch Opener System
*2: w/ Wireless Buzzer Answer-back
*3: w/ Memory