Security Answer Back Control
When using the remote, the body control module provides an answer back function to alert the customer that the body control module received a lock command from the remote. When the body control module receives a lock signal, the body control module outputs once to turn on the turn signal lights, and the keyless buzzer will sound.
When the body control module receives a lock signal, the body control module sends signals once to the turn signal lights, and the keyless buzzer will sound once when you make a lock operation again within 5 seconds.