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Hyundai Tucson: Horn

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body Electrical System / Horn

Component Location

  1. Horn switch
  2. Horn relay
  3. Horn (Low pitch)
  4. Horn (High pitch)
  5. Clock spring

Removal

  1. Remove the front bumper assembly.

    (Refer to Body - "Front Bumper Assembly")

  2. Remove the bolts and disconnect the horn connectors (C), then remove the high pitch horn (B) and low pitch horn (A).

Installation

Installation

  1. Install the horns after connecting the horn connectors.
  2. Install the front bumper cover.

Inspection

Horn Relay Inspection

  1. Remove the horn relay (A) from the engine room relay box.
  2. There should be continuity between the No.30 and No.87 terminals when power and ground are connected to the No.85 and No.86 terminals.
  3. There should be no continuity between the No.30 and No.87 terminals when power is disconnected.

AVN System

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    Description Emergency Call (eCall) When an accident occurs or the user's request is detected, it notifies the call center of the vehicle status using the wireless network so that the center can provide necessary emergency service. Em

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    Input button & Indicator SOS button : Press the button to place a call to the call center. LED indicator lamp : The red and green LEDs turn on for 3 seconds after the ACC is on and stay turned off in standby until the key is turned off

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    The power outlet is designed to provide power for mobile telephones or other devices designed to operate with vehicle electrical systems. The devices should draw less than 180 watts with the engine running. WARNING Avoid electrical shocks.

    Information