Keyless Entry Horn ANSWERBACK Function

Fig 1: Keyless Entry Horn Answerback Blinking Pattern

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

When the lock signal from the keyless entry transmitter is received into ETACS-ECU, all doors are locked and the horn sounds. If the driver's door cannot be locked even when the keyless entry transmitter is operated, the horn does not sound.