Hyundai Sonata LF Quiz
Body Electrical System

AVN (Audio Video Navigation) Head Unit Repair Procedures

In this manual: Body Electrical System
General Information — 9Engine Mechanical System — 90Engine Electrical System — 58Emission Control System — 24Engine Control System/Fuel System — 114Drive Shaft and Axle — 15Suspension System — 35Steering — 19Restraints — 50Brake System — 54Body (Interior and Exterior) — 213Body Electrical System — 241Heating, Ventilation, and Air Conditioning — 56DCT (Dual Clutch Transmission) System — 52
7steps
~42min
2/5difficulty
Done 0 of 7

Removal
  • Be careful not to scratch the cluster facia and related parts.
  • Remove the disc completely before removing the AVN head unit to avoid damaging the DVD player loading mechanism.
  • Wrap the screwdriver or puller tool with protective tape.
  • Handle with care during storage and during disassembly/assembly, as it is easily contaminated by grease and oil.
  1. Disconnect the negative (-) battery terminal.
  2. Remove the instrument panel upper cover. (Refer to Body - Instrument Panel Upper Cover)
  3. Remove the AVN head unit (A) after loosening the mounting bolts.
  4. Disconnect the connectors and cables from the AVN head unit (A).
    • If the DVD does not eject, do not attempt to force it out.
    • The DVD player may be damaged.
    • Contact the nearest dealer for assistance.

Installation

  1. Install the AVN head unit after connecting the AVN head unit connectors and cable.
  2. Install the instrument panel upper cover.
  3. Connect the negative (-) battery terminal.
    • Make sure the cables and connectors are connected correctly.
    • Inspect the AVN system.

Test yourself

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