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KEYLESS ENTRY SYSTEM TSB Revision BODY 42-59 • Enable the hazard answerback function when the doors are locked: The ETACS-ECU tone alarm will • Disable the hazard answerback function when the doors are locked: The ETACS-ECU tone alarm will . <How to adjust hazard answerback when the transmitter is button within 4 seconds to 10 seconds. 3. Release the ”LOCK” button within 10 seconds after Step 2 and then release the “UNLOCK” button. The ETACS-ECU • Enable the hazard answerback function when the doors are unlocked: The ETACS-ECU tone alarm • Disable the hazard answerback function when the doors are unlocked: The ETACS-ECU tone alarm ENABLING/DISABLING THE HORN . 1. Remove the ignition key. button within 4 seconds to 10 seconds. 3. Release the ”LOCK” button within 10 seconds after Step 2 and then release the “UNLOCK” button. The ETACS-ECU • Enable the horn answerback function*: The ETACS-ECU tone alarm will sound once. • Disable the horn answerback function: The ETACS-ECU tone alarm will sound twice. • Enable the horn answerback function**: The ETACS-ECU tone alarm will sound three times. NOTE: . *: The horn will sound if "LOCK" button is pressed with the doors locked. **: The horn will sound if the doors are locked with the key- less entry system. HOW TO REGISTER SECRET CODE M1428001000399 Required Special Tools: • MB991529: Diagnostic trouble code check harness • MB991958: Scan Tool (MUT-III Sub Assembly) • MB991824: Vehicle Communication Interface (V.C.I.) • MB991911: MUT-III Main Harness B |