Activating/Deactivating Hazard Answerback Function Using RKE Transmitter In Addition To Scan Tool Or Jumper Wire
CAUTION:
To prevent damage to scan tool, always turn ignition off before connecting or disconnecting scan tool.
Enter the hazard answerback customize mode by observing the appropriate of steps 1 through 3 .
- If the ETACS-ECU enters the customize mode, its tone alarm will sound once. Connect Scan Tool (MB991502) to the data link connector terminal No. 1. See Fig 1 . Turn the ignition switch to LOCK (OFF) position. Close the driver's side door. Leave the windshield washer switch ON for at least 10 seconds. Then the ETACS-ECU tone alarm will sound once.
- If the transmitter LOCK switch is pushed consecutively twice within 2 seconds, the ETACS-ECU tone alarm will sound, indicating that the hazard answerback function can be enabled or disabled when the doors are locked.
- Enable the hazard answerback function when the doors are locked. The ETACS-ECU tone alarm will sound once.
- Disable the hazard answerback function when the doors are locked. The ETACS-ECU tone alarm will sound twice.
- If the transmitter UNLOCK switch is pushed consecutively twice within 2 seconds, the ETACS-ECU tone alarm will sound, indicating that the hazard answerback function can be enabled or disabled when the doors are unlocked.
- Enable the hazard answerback function when the doors are unlocked. The ETACS-ECU tone alarm will sound once.
- Disable the hazard answerback function when the doors are unlocked. The ETACS-ECU tone alarm will sound twice.
- Exit the hazard answerback customize mode by observing the following procedure. Disconnect scan tool from the data link connector or disconnect data link connector terminal No. 1 from ground. See Fig 1 . Turn the ignition switch to position other than LOCK (OFF), or remove the ignition key. Open the driver's side door. If any operation is not done for at least 3 minutes after the ETACS-ECU has entered the customize mode, the hazard answerback customize mode will be canceled automatically.