Hyundai Tucson: Body Electrical System / Horn
Components and Components Location
1. Horn switch
2. Horn relay
3. Horn (Low pitch)
4. Horn (High pitch)
5. Clock spring
Repair procedures
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.
Other information:
Hyundai Tucson (NX4) 2022-2026 Service Manual: Specifications
- Specifications
ItemSpecification
Master cylinderTypeTandem
I.D. mm (in)22.22 mm (0.87 in)
Piston stroke mm (in) 45 mm (1.77 in)
Brake boosterType11" Tie-rod
Boosting ratio10.5 : 1
Front disc brakeDisc O.D 325 mm (12.80 in)
Disc thickness 30 mm (1.18 in)
Cylinder typeSingle piston
Cylin ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Lane Keeping Asiist {LKA}
Lane Keeping Assist uses the front view
camera to help detect lane markings
(or road edges) while driving over a
certain speed. Lane Keeping Assist may
warn you if your vehicle leaves the lane
without using the turn signal and may
steer the vehicle to help prevent it from
departing its ...
