2020-2022 Genesis G90 Clockspring Failure: Fixing Airbag Lights and Steering Wheel Controls

Symptoms of a Failing 2020-2022 Genesis G90 Clockspring

A failing clockspring will present several distinct and noticeable symptoms. Because it is a critical safety component, these signs should be addressed immediately.

• Airbag Warning Light: The most common and serious symptom is an illuminated airbag or SRS (Supplemental Restraint System) warning light on your dashboard. This indicates a fault in the airbag circuit, and it means the driver's airbag may not deploy in a collision.
• Inoperative Steering Wheel Buttons: The buttons for the radio, cruise control, or phone may stop working entirely or function only intermittently. This happens when the wires in the clockspring ribbon that control these functions break.
• Horn Failure: The horn may not work when you press the center of the steering wheel. Like the other controls, the horn's electrical circuit runs through the clockspring.
• Other Warning Lights (Traction Control/ESC): Since the clockspring assembly often houses the steering angle sensor, a failure can sometimes trigger the Electronic Stability Control (ESC) or traction control warning lights.
• Unusual Noises: In some cases, a physically broken clockspring can produce a rubbing, grinding, or clicking sound from the steering column 🎬 See a visual guide on common broken clock spring symptoms as the wheel is turned.

Known Issues, Recalls, and Technical Service Bulletins (TSBs)

As of early 2026, there are no specific recalls or Technical Service Bulletins (TSBs) issued by Genesis or the NHTSA for air bag clockspring failure on the 2020-2022 Genesis G90. While Hyundai/Genesis has extended the warranty for clocksprings on some older models, this extension does not apply to the 2020-2022 G90. Any failure on these vehicles would be addressed as a standard repair unless covered by the vehicle's basic warranty.

Buying a Used G90 Clockspring: What to Check

Purchasing a used OEM clockspring can be a cost-effective solution, but careful inspection is vital due to the part's delicate nature. A quality used OEM part is often superior to a cheap new aftermarket alternative because of better materials and stricter manufacturing tolerances, which are critical for the airbag system.

• Verify the Part Number: The primary part number for the clockspring itself is 93490-D2325. It is often sold with the steering angle sensor, part number 93480-D2500. Ensure the part you are buying matches your vehicle's requirements.
• Inspect All Connectors: Check every electrical connector for cracks, broken plastic tabs, or bent pins. Damage here can prevent a secure connection and cause the same issues as a broken clockspring.
• Check the Ribbon Cable: Look through any visible openings to inspect the flexible ribbon cable. It should be smooth and free of any kinks, tears, or sharp bends. Never purchase a clockspring that has been dropped or appears to have been handled roughly.
• Confirm It's Centered: Used clocksprings should ideally be secured in the centered position with a tab or tape. If not, the internal ribbon can be damaged upon installation if it's not centered correctly. Ask the seller if it was removed from a vehicle with the wheels pointing straight ahead.
• Ask About the Donor Vehicle: Inquire about the mileage of the vehicle the part came from. A lower-mileage part is always preferable. Also, ensure the part was not from a vehicle involved in a front-end collision where the airbag deployed, as this can damage the clockspring.

Cost Comparison for G90 Clockspring Replacement

Prices can vary by supplier and location. The following table provides an estimated cost breakdown for replacing the clockspring on a 2020-2022 Genesis G90.

Replacement Overview & Difficulty

Replacing the clockspring is a moderately difficult task that requires careful handling of the airbag module. If you are not comfortable with this procedure, it is best left to a professional.

• Difficulty: 3 out of 5
• Estimated Time: 1.0 - 1.5 hours
• DIY Feasible: Yes, for experienced mechanics.

General Steps:

1. Disconnect the battery. This is a critical safety step. Disconnect the negative terminal and wait at least 10-15 minutes to allow the airbag system's backup power to discharge.
2. Remove the driver's airbag module. This is typically done by releasing clips or removing bolts from behind the steering wheel.
3. Disconnect the airbag and horn connectors, then remove the center steering wheel bolt.
🎬 Watch: Genesis steering wheel and clock spring removal walkthrough
4. Mark the steering wheel's position relative to the column before removing it.
5. Remove the steering column covers to access the clockspring.
6. Disconnect the clockspring's electrical connectors and remove it from the column.
7. Before installing the new clockspring, ensure it is centered. Most new parts come with a locking tab to hold them in the center. Do not remove this tab until the clockspring is installed.
🎬 Watch: Step-by-step Hyundai and Genesis clock spring installation
8. Install the new clockspring and reassemble everything in the reverse order. Torque the steering wheel bolt to the manufacturer's specification.

Frequently Asked Questions (FAQ)