Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Enabling/Disabling The Hazard ANSWERBACK Function
The hazard answerback function can be enabled or disabled by one of the two following procedures.
< When the transmitter is used after grounding data link connector terminal 1 >
- Enter the hazard answerback customize mode by observing one of the following steps. If the ETACS-ECU enters the customize mode, its tone alarm will sound once.CAUTION: Turn the ignition switch to the "LOCK" (OFF) position and then connect data link connector terminal 1 to ground.
- Connect the data link connector terminal 1 to ground.
- Close the driver's side door.
- Leave the windshield washer switch on for at least ten seconds. Then the ETACS-ECU tone alarm will sound once.
- If the transmitter "LOCK" switch is pushed consecutively twice within two 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 two seconds, the ETACS-ECU tone alarm will sound, indicating that the hazard answerback function can be enabled or disabled when the doors are unlocked.
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
- 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 one of the following steps.
- Disconnect data link connector terminal 1 from ground.
- Turn the ignition switch to position other then "LOCK" (OFF), or remove the ignition key.
- Open the driver's side door,
< When the transmitter is used after connecting the vehicle communication interface (V.C.I.) MB991824 to the data link connector>
- Enter the hazard answerback customize mode by observing one of the following steps. If the ETACS-ECU enters the customize mode, its tone alarm will sound once.CAUTION: Turn the ignition switch to the "LOCK" (OFF) position and then connect vehicle communication interface (V.C.I.) MB991824 to the data link connector.
- Connect the vehicle communication interface (V.C.I.) MB991824 to the data link connector.
- Close the driver's side door.
- Leave the windshield washer switch on for at least ten seconds. Then the ETACS-ECU tone alarm will sound once.
- If the transmitter "LOCK" switch is pushed consecutively twice within two 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 two 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 one of the following steps.
- Disconnect vehicle communication interface (V.C.I.) MB991824 from the data link connector.
- Turn the ignition switch to position other then "LOCK" (OFF), or remove the ignition key.
- Open the driver's side door,
< When only the transmitter is used >
- Remove the ignition key from ignition key cylinder.
- Push the transmitter "LOCK" switch while holding the "UNLOCK" switch pushed for four to ten seconds.
- If the transmitter "LOCK" switch and "UNLOCK" switch are released in that order, 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 and "LOCK" switch are released in that order, 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.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
