Lincoln Nautilus: Information and Entertainment System - General Information - Vehicles With: SYNC 4 / Telematics Control Unit (TCU) Module. Removal and Installation

Lincoln Nautilus 2018-2025 Service Manual / Electrical / Information and Entertainment Systems / Information and Entertainment System - General Information - Vehicles With: SYNC 4 / Telematics Control Unit (TCU) Module. Removal and Installation

Removal

NOTE: Removal steps in this procedure may contain installation details.

NOTE: If installing a new module, it is necessary to upload the module configuration information to the scan tool prior to removing the module. This information must be downloaded into the new module after installation.

Using a diagnostic scan tool, begin the PMI process for the TCU following the on-screen instructions.

If equipped.
Remove the loadspace floor liner.

Remove the loadspace floor panel.

Separate the TCU from the foam reatainering tabs, disconnect the electrical connectors and remove the TCU .

Installation

To install, reverse the removal procedure.

NOTE: This step is only necessary if replacing the TCU .
Using a diagnostic scan tool, complete the PMI process for the TCU following the on-screen instructions.

SYNC Module [APIM]. Removal and Installation

Removal NOTE: Removal steps in this procedure may contain installation details. Remove the GSM . Refer to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 8-Speed Automatic Transmission – 8F57, Removal and Installation)...

Telematics Control Unit (TCU) Module Antenna. Removal and Installation

Removal Remove the LH loadspace trim panel. Refer to: Loadspace Trim Panel (501-05) . Disconnect the TCU antenna coaxial connector...

Other information:

Lincoln Nautilus 2018-2025 Service Manual: Corrosion Prevention. General Procedures

Special Tool(s) / General Equipment Rust Protection Coating Gun Undercoating Gun Materials Name Specification ValuGard™ Premium UndercoatingVG101, VG101A - ValuGard™ Rust InhibitorVG104, VG104A - Motorcraft® Metal Surface Prep WipesZC-31-B - Repair NOTE: Undercoating NOTE: The following illustrations are not vehicle spe..

Lincoln Nautilus 2018-2025 Owners Manual: Data Privacy

WARNING: Do not connect wireless plug-in devices to the data link connector. Unauthorized third parties could gain access to vehicle data and impair the performance of safety related systems. Only allow repair facilities that follow our service and repair instructions to connect their equipment to the data link connector. We respect your privacy and are committed to protecting it. The info..

Changing a Flat Tire

WARNING: If the tire pressure monitor sensor becomes damaged it may not function.

Note: The use of tire sealant may damage your tire pressure monitoring system and should only be used in roadside emergencies. If you must use a sealant, use the Tire Mobility Kit sealant. Replace the tire pressure monitoring system sensor and valve stem on the wheel by an authorized dealer after use of the sealant.

Note: The tire pressure monitoring system indicator light will illuminate when the spare tire is in use. To restore the full function of the monitoring system, all road wheels equipped with tire pressure monitoring sensors must be mounted on the vehicle.

If you get a flat tire while driving, do not apply the brake hea