Body Electrical System

Audio Remote Control Repair Procedures

10steps
~60min
3/5difficulty
Done 0 of 10

Inspection

  1. Check the resistance between terminals at each switch position (LH).
    [LH: Audio + Hands-Free]
    Switch Connector
    Terminal
    Resistance
    (±5%)
    SEEK UP 2-5 430 ?
    SEEK DOWN 1.11 kΩ
    MODE 2.11 kΩ
    MUTE 3.11 kΩ
    VOL (+) 4.61 kΩ
    VOL (-) 6.81 kΩ
    Voice 10.71 kΩ
    SEND 18.91 kΩ
    END 40.91 kΩ
  2. Check the resistance between terminals at each switch position (RH).
    [Right: Audio + Hands-Free]
    Switch Connector
    Terminal
    Resistance
    (±5%)
    Cancel 3-5 330 ?
    SET (-) 550 ?
    RES (+) 880 ?
    CRUISE ON/OFF 1.44 kΩ
    SCC (Smart Cruise Control) 5.54 kΩ
    GROUP 2-5 560 ?
    STEP 890 ?
    TRIP DOWN 1,45k?
    ENTER 2.55 kΩ

Removal

  1. Disconnect the negative (-) battery terminal.
  2. Remove the steering wheel assembly. (Refer to Steering System – Steering Wheel)
  3. Remove the screw from the steering wheel cover.
  4. Remove the steering column rear cover (A).
  5. Disconnect the remote control connector on the steering wheel (A).
  6. After loosening the screws, remove the steering remote control switch (A).

Installation

  1. Install the steering wheel remote control after connecting the connector.
  2. Connect the negative (-) battery terminal.

Test yourself

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