Keyless Entry: Description and Operation

Door lock control (Lock and unlock) is performed by remote control, without the ignition key inserted in the door key cylinder, using low-power electrical waves emitted by a transmitter built into the ignition key.

1. WIRELESS DOOR LOCK OR UNLOCK NORMAL OPERATION
With the ignition key not inserted into the ignition key cylinder (Key unlock warning SW OFF) and all the doors completely closed, when the switch (Transmitter) on the ignition key is pushed, the wireless door lock control ECU receives the electrical waves from the ignition key (Transmitter), causing it to operate.
As a result, the ECU judges whether the door is locked or unlock based on the signal from the door lock motor, and sends a signal to the theft deterrent and door lock control ECU to switch the condition from lock to unlock or vice versa, causing the door lock motor to operate (for the current flow during lock and unlock refer to the door lock control system.)

2. AUTO LOCK OPERATION
After pushing the ignition key SW (Transmitter) to unlock all the doors, if a door is not opened within 30 seconds, all the doors will be automatically locked again.

3. WIRELESS DOOR LOCK STOP FUNCTION
If a door is open (Door open detection SW ON), a signal is input from the door open detection SW to the wireless door lock control ECU, stopping wireless door lock or unlock.
If the ignition key is in the ignition key cylinder (Key unlock warning SW ON), the unlock warning SW inputs a signal to the wireless door lock control ECU, stopping wireless door lock or unlock.

4. DOOR LOCK MOTOR PROTECTIVE FUNCTION
If the door lock or unlock condition does not change after wireless door lock or unlock operation, the theft deterrent and door lock control ECU sends current ten times to the door lock motor. If the door lock condition still has not changed, as a result the wireless door lock control ECU stops reception and stops door lock and unlock function.
By manually operation the door lock or unlock, the stop condition of the wireless door lock function is released.

5. TRUNK OPENER OPERATION
Pushing the trunk SW (Transmitter) for approx. 0.8 seconds, the current flows to the luggage compartment door motor, causing the luggage compartment door to open.

6. DOOR AJAR WARNING
With the door is not completely closed (The door open detection SW ON), pushing the lock SW (Transmitter), causing the buzzer to sound. During sounding, any operation of closing all doors, pushing the unlock SW (Transmitter) or after 10 seconds sounding causes the buzzer to stop sounding.

7. REMOTE PANIC OPERATION
Pushing the lock SW (Transmitter) for approx. 1.5 seconds, theft alarm sounds. During sounding, pushing any SW (Transmitter) will stop sounding.