Hyundai Tucson LM Quiz
Body Electrical System

AVN Head Unit Repair Procedures

In this manual: Body Electrical System
General Information — 1Engine Mechanical System — 44Engine Electrical System — 45Emission Control System — 24Engine Control System/Fuel System — 93Clutch System — 13Manual Transmission — 18Automatic Transmission — 87Four-Wheel Drive (4WD) System — 26Drive Shaft and Axle — 29Suspension System — 35Steering — 20Restraints — 47Brake System — 36Body (Interior and Exterior) — 53Body Electrical System — 202Heating, Ventilation, and Air Conditioning — 58
11steps
~66min
3/5difficulty
Done 0 of 11

Removal
  • Be careful not to scratch the center fascia and related parts.
  • Remove the disc from the head unit before removing the AVN head unit to prevent damage to the CD player loading mechanism.
  1. Disconnect the negative (-) battery terminal.
  2. Remove the hazard switch assembly (A).
    • Be careful not to damage or scratch the hazard switch assembly and related parts.
    • Apply protective tape to the hazard switch assembly and related parts.
  3. Disconnect the connectors (A).
  4. Remove the center panel (A).
  5. Remove the audio system (A) after loosening the mounting screws.
  6. Disconnect the head unit connectors and cable (A), then remove the AVN head unit completely.
    • If the CD does not eject, do not forcibly remove it.

Installation

  1. Connect the AVN connectors and cable.
  2. Install the AVN head unit.
  3. Install the center fascia panel.
  4. Install the hazard switch assembly.
  5. Connect the negative (-) battery terminal.

Test yourself

A quick Hyundai Tucson LM quiz: every answer comes with an explanation and a link to the manual page.