Kia Cadenza VG Owner's Manual Quiz
Body Electrical System

Telematics Module Unit (TMU) Repair Procedures

In this manual: Body Electrical System
General Information — 15Engine Mechanical System — 95Engine Electrical System — 54Emission Control System — 24Engine Control System/Fuel System — 115Automatic Transmission — 91Drive Shaft and Axle — 13Suspension System — 35Steering — 19Restraints — 46Brake System — 43Body (Interior and Exterior) — 51Body Electrical System — 245Heating, Ventilation, and Air Conditioning — 56
11steps
~66min
3/5difficulty
Done 0 of 11

Removal

  1. Disconnect the negative (-) battery terminal.
  2. Remove the AVN monitor. (Refer to "AVN System" - "AVN Head Unit").
  3. Remove the TMU unit (A) after loosening the mounting screws.
  4. Disconnect the connectors (A) from the TMU unit.

Installation

  1. Install the TMU unit after connecting the connector.
  2. Install the AVN monitor.
  3. Connect the negative (-) battery terminal.

Inspection

  1. After replacing the TMU unit, enter the Dealer Engineering Mode on the head unit. (Refer to MTS System - "TMU Dealer Engineering Mode")
  2. Check the TMU version ("App S/W") on the head unit screen.
  3. Check the H/U type on the head unit screen.
  4. Check the model on the head unit screen.

Test yourself

A quick Kia Cadenza VG Owner's Manual quiz: every answer comes with an explanation and a link to the manual page.