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


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



Hyundai Tucson (NX4) 2022-2026 Service Manual: Mass Air Flow Sensor (MAFS)
- Description
MAFS uses a hot-film type sensing element to measure the mass of intake
air entering the engine, and send the signal to ECM.A large amount of
intake air represents acceleration or high load conditions while a small
amount of intake air represents deceleration or idle. The ECM ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Pretensioner seat belt (for driver
and front passenger seat)
1: Retractor pretensioner,
2: Emergency fastening device (for driver’s seat only)
Your vehicle is equipped with driver’s
Pretensioner seat belts (Retractor
Pretensioner and Emergency Fastening
Device System). The pretensioner makes
sure the driver's and front passenger's
seat belt ...