Lincoln Navigator: Information and Entertainment System - General Information - Vehicles With: SYNC 4 / Overhead Speaker. Removal and Installation
Removal
NOTE:
Removal steps in this procedure may contain installation details.
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Lower the headliner.
Refer to: Headliner - Lowering (501-05 Interior Trim and Ornamentation, Removal and Installation).
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NOTE:
LHF overhead speaker is shown, all other overhead speakers are similar.
Disconnect the electrical connector.
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Release the tabs and remove the overhead speaker grille.
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Remove the screws and the overhead speaker.
Installation
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To install, reverse the removal procedure.
Removal
Open the media bin.
Release the tabs and position the media hub out.
Disconnect the electrical connectors and remove the media hub...
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
NOTE:
If installing a new module, it is necessary to
upload the module configuration information to the scan tool prior to
removing the module...
Other information:
Removal
NOTE:
LH side shown, RH side similar.
Remove the rear door latch.
Refer to: Rear Door Latch (501-14 Handles, Locks, Latches and Entry Systems, Removal and Installation).
NOTE:
This step is only necessary when installing a new component...
System Operation
Overview - Active Park Assist
NOTE:
Vehicles equipped with active park assist use a different parking aid
sensor. The IPMA supplies a 12v reference voltage and a ground. The
signal circuit is a LIN used to comunicate the sensor data with the IPMA
...