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Hyundai Tucson: Multifunction Switch Inspection

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

  1. Check for continuity between the terminals in each switch position as shown below.

Inspection (With Diagnostic Tool)

Inspection (With Diagnostic Tool)

  1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (diagnostic tool).

    The diagnostic system (diagnostic tool) provides the following information.

(1) Fault Code Searching : Checking failure and code number (DTC)

(2) Data Analysis : Checking the system input/output data state

(3) Actuation test: Checking the system operation condition

(4) S/W Management: Controlling other features including system option setting and zero point adjustment

  1. If diagnose the vehicle by diagnostic took select "DTC Analysis" and "Vehicle".

  1. If check current status, select the "Data Analysis" and "Car model".

  1. Select the 'IBU_BCM' to search the current state of the input/output data.

Horn

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     Horn

    Component Location Horn switch Horn relay Horn (Low pitch) Horn (High pitch) Clock spring Removal Remove the front bumper assembly. (Refer to Body - "Front Bumper Assembly") Remove the bolts and disconnect the h

     AVN System

    Description AVN system The AVN system has improved information search and easiness of manipulation for the driver by simplifying the system operation experience and unifying the display of the user information such as multimedia and car infor

     Emergency Call System

    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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     Pedal Type

    Front cable Disconnect the (-) batteiy terminal. Release the parking brake. Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") Remove the Integrated Central Control Unit (ICU). (Refer to Body Elect

     Tires and wheels

    WARNING Tire failure may cause loss of vehicle control resulting in an accident. To reduce risk of SERIOUS INJURY or DEATH, take the following precautions: Inspect your tires monthly for proper inflation as well as wear and damage. &nb

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