Updating The Interface - Metra Electronics Chrysler 300 Installation Instructions Manual

UPDATING THE INTERFACE

Attention: In order to update the Axxess interface, the interface must have power from the vehicle.
• Download and install the Axxess Updater from axxessinterfaces.com.
• Connect the USB-MINI-CAB update cable (sold separately) between the interface and the computer. The cable will connect into
the micro-B USB port inside the interface.
• Remove the main connector from the vehicle. This will remove power from the interface.
• Reconnect the main harness back to the vehicle, putting power back to the interface.
• From the Start Menu of the computer, click on "Axxess Updater", and then click "Update Firmware". The interface will begin to
update at this point.
Note: If 30 seconds elapses before you finish this step, you will need to remove power from the interface, then reapply power,
and then start the update process again.
Note: Please note which firmware downloaded to the interface. This will help in troubleshooting, if need be.
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IMPORTANT
If you are having difficulties with the installation of this product,
please call our Tech Support line at 1-800-253-TECH. Before
doing so, look over the instructions a second time, and make
sure the installation was performed exactly as the instructions
are stated. Please have the vehicle apart and ready to perform
troubleshooting steps before calling.
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