Keyless Entry System: General Description

Antenna and receiver are incorporated in the ETACS-ECU.
ID code can be registered by using the scan tool MB991958 (MUT-III sub assembly).
Transmitter is a key holder type, which incorporates lock button, unlock button, and panic button.
The locking is answered back by two times' flashing of the dome light, two times' flashing of the turn signal lights and one time sounding of the horn answerback.
The unlocking is answered back by illuminating of the dome light for 15 seconds and one time flashing of the turn signal lights.