Ford Explorer: Information and Entertainment System - General Information - Vehicles With: SYNC 3 / General Procedures - Speaker Audio Test
Activation
NOTE:
The procedure used to download the audio files varies, depending on the web browser used.
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Using a suitable web browser, download all of the diagnostic sound tracks to a suitable USB drive.
Programming
NOTE:
If a new APIM is being installed, install the new APIM before carrying out the following procedure.
If replacing the APIM do not connect the new APIM to a Wi-Fi networ..
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Front suspension mounted
Remove the LH front wheel and tire assembly.
Refer to: Wheel and Tire (204-04A Wheels and Tires, Removal and Installation).
Disconnect the front ride height sensor electrical connector...
Overview
Multiplexing
is a method of sending 2 or more signals simultaneously over a single
circuit. Multiplexing allows 2 or more electronic modules (nodes) to
communicate over a twisted wire pair [data (+) and data (-)] network.
The information or messages that can be communicated on these wires
consists of commands, status or data...
Categories
When these locks are set, you cannot open the rear doors from the inside.

A child safety lock is on the rear edge of each rear door. You must set the child
safety lock separately on each door.
Left-Hand Side
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