Navigation - Telematics Unit (TMU)

Removal

NOTE:
- Take care not to scratch the crash pad and related parts.

1. Disconnect the negative (-) battery terminal.
2. Remove the Audio unit / the AVN head unit.


3. Disconnect the connector & cable and loosen the screws (2EA), then remove the Telematics unit (A).






Installation

1. Install the Telematics unit.
2. Install the Audio unit / the AVN head unit.
3. Connect the negative (-) battery terminal.

Inspection

1. After replacing the AVN, connect to "call center" by pushing the Blue Link button.
2. If Blue Link service connected successfully, and then technician can hear the "Welcome to Hyundai Bluelink" sound.

NOTE:
After replacing the AVN, the TMU automatically read the Vehicle Identity Number (VIN) and send it to Blue Link service center.
In this reason, technician have to test that Blue Link connect normally.