Hyundai Sonata: Horn / Repair procedures

Removal
1.
Remove the front bumper cover.
(Refer to Body - "Front Bumper Cover")
2.
Remove the high pitch horn (A) and low pitch horn (B) after disconnect the horn connector (C) and loosening the mounting the bolt.

Installation
1.
Install the horns after connect the horn connectors.
2.
Install the front bumper cover.
Inspection
1.
The relay on the horn of this vehicle is implanted into the metal core block PCB of the engine room relay block.
   
The relay inserted in semi-conductor chip type on the PCB is not available for changing. The metal core boxy shall be tested by exchanging when the relay shall be changed.
Components and Components Location
Component Location 1. Horn switch2. Horn relay (Built - in Metal Core Block PCB)3. Horn (Low pitch)4. Horn (High pitch)5. Clock spring ...

Audio
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Other information:

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Hyundai Sonata LF 2014-2019 Service Manual: Description and Operation
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