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How do you reset the accessory protocol interface module?

To reset the accessory protocol interface module, you will need to follow a specific set of steps. This module is responsible for managing the communication between your device and any connected accessories, and resetting it can help resolve issues with accessory connectivity or functionality.


Steps to Reset the Accessory Protocol Interface Module



  1. Power off your device completely.

  2. Press and hold the volume down and power buttons simultaneously for at least 10 seconds.

  3. Release the buttons once the device's screen turns off.

  4. Wait for your device to restart and complete the boot process.

  5. Once your device is back on, try reconnecting your accessory and check if the issue has been resolved.


If the issue persists after resetting the accessory protocol interface module, there may be a more complex problem with your device or the accessory itself. In that case, you may need to seek further assistance from the device manufacturer or the accessory provider.

What is an accessory protocol interface module?


System climate controls navigation and connectivity features when the APM fails it can cause multiple problems throughout your vehicle's electronic. Systems let's examine the most common symptoms.



How do you reboot the APIM module?


To hard reset the APIM, start by turning off the vehicle and opening the driver's door. Press and hold the power button on the infotainment screen for about 10 seconds until it restarts. If unresponsive, disconnect the vehicle battery for 10 minutes to fully reset the module.



How to perform a sync module reset?


To perform a factory reset of the Sync Module:

  1. Unplug the Sync Module from the power source.
  2. Press and hold the reset button:
  3. While holding the reset button, plug the Sync Module back into the power source and hold for 5 seconds.
  4. Release the reset button when a blinking red LED appears.



Does a Ford APIM need to be programmed?


Q – “Does this need to be programmed at the dealer?” A – No.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.