Automotive Diagnostics 

How to Reset Airbag SRS Light on Hyundai Getz (2002-2011) | Step-by-Step Guide

• September 09, 2026
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Learn how to diagnose and reset the SRS airbag light on your Hyundai Getz. Covers common causes like clock spring failure, battery disconnect reset, OBD2 scanner method, and safety warnings.

Last Updated: June 26, 2026

Key Takeaway

Resetting the Airbag SRS (Supplemental Restraint System) light on a Hyundai Getz usually requires a diagnostic scan tool with SRS capability to clear the fault code. For minor errors caused by low battery voltage or loose under-seat connectors, a simple battery disconnect or re-seating connectors can temporarily turn off the light. However, if the underlying problem remains — such as a failed clock spring or faulty occupancy sensor — the light will return. Never attempt any reset procedure if the airbags have deployed; the entire system must be replaced by a qualified professional.

Why Your Hyundai Getz SRS Light is On

Understanding the root cause of an illuminated SRS light saves you time and money. On the Hyundai Getz (model years 2002–2011), the Supplemental Restraint System monitors multiple components, and the light triggers when any part reports a fault. Let’s break down the most common culprits.

Passenger Occupancy Detection

The passenger seat contains a sensor that detects whether someone is sitting. If this sensor fails or gets pinched, the SRS control module records a fault. You’ll often see codes like B1021 or B1022 linked to the passenger seat sensor circuit.

Clock Spring Failure

This is practically a rite of passage for Getz owners. The clock spring is a ribbon cable inside the steering wheel that maintains electrical connections to the driver’s airbag and horn. Over time, the ribbon fatigues and breaks. When the clock spring fails, the SRS light comes on, and you may also notice your horn or steering wheel audio controls stop working. A replacement clock spring (often part number 93741-2XXXX, though exact digits vary by model year) is the fix.

Low Battery Voltage

After a jump-start or battery replacement, the SRS module may log a low-voltage fault. The system is sensitive; if voltage dips below about 9 volts during cranking, it can trigger the light. This is one of the few faults that a simple battery disconnect can clear.

Loose Connectors Under the Front Seats

The seat belt pretensioners and seat occupancy sensors connect via yellow or blue plastic connectors under both front seats. These connectors can work loose over time, especially if someone slides the seat back and forth frequently. Corrosion or dirt on the terminals can also cause intermittent faults.

Safety First: Critical Warnings

Before you touch anything related to the airbag system, read these warnings carefully. The SRS is a pyrotechnic system — it can injure you if mishandled.

  • Risk of Unintended Deployment: Applying power to an airbag module or working near the steering wheel without disabling the system can cause the airbag to inflate without warning. Always disconnect the battery negative terminal and wait at least 15 minutes before working near airbag components.
  • Never Disassemble Airbag Modules: The explosive charge inside a deployed or undeployed airbag is hazardous. Do not attempt to open, test, or tamper with the module. Disposal requires special handling — your local mechanic or dealership can manage it.
  • Legal and Insurance Implications: In many jurisdictions, tampering with the SRS system can affect your vehicle’s roadworthiness inspection. If the light is on due to a defect you bypassed, your insurance may not cover airbag-related injury claims in an accident.

Diagnostic Steps

You cannot reset the SRS light without first diagnosing why it came on. Follow these steps methodically.

๐Ÿ” Step 1: Retrieve the Fault Code

You’ll need a scan tool that supports SRS diagnostics. Generic OBD2 scanners (the ones you buy for checking engine codes) cannot read airbag codes. Use a tool with Enhanced OBD2 capabilities or a dedicated SRS scanner. Popular choices include the Autel AL619, Launch X431, or any professional-grade brand.

  1. Locate the OBD2 port under the driver’s side dashboard, near the fuse box cover.
  2. Plug in the scanner and turn the ignition to the ON position (engine off).
  3. Navigate to the Airbag or SRS system menu on the scanner.
  4. Select Read Codes.

Here are common Hyundai Getz SRS codes and their meanings:

Code Meaning
B1021/B1022 Passenger seat sensor circuit fault
B1346 Driver’s airbag circuit resistance too high (often clock spring)
B1620 Clock spring open circuit
B1124 Passenger seat belt buckle switch fault

Write down the code(s). This tells you exactly where the problem lies.

๐Ÿ”ง Step 2: Perform a Visual Inspection

Before spending money on parts, check the easy things first.

  • Under-Seat Connectors: Switch off the ignition and remove the key. Slide both front seats all the way forward. Look under each seat for yellow or blue plastic connectors. Unplug them, inspect for bent pins or corrosion, then reconnect firmly. A click confirms a proper connection.
  • Fuse Check: Open the interior fuse box (driver’s side dashboard panel). Locate the SRS or AIR BAG fuse — usually rated 10A or 15A. If it’s blown, replace it with an identical rating. A blown fuse often indicates a short circuit, so the problem may reappear.

How to Reset the Airbag SRS Light

Once you have diagnosed the fault and fixed the component (or determined it’s a temporary glitch), you can reset the light. Choose the method that fits your situation.

Method 1: Battery Disconnect (Temporary Reset)

This method works only for faults caused by low voltage or a momentary glitch. If the underlying problem remains, the light will come back on the next drive.

  1. Turn the ignition off and remove the key.
  2. Disconnect the negative battery terminal (black cable). Use a wrench to loosen the clamp nut.
  3. Wait 15–20 minutes. This allows the SRS module’s capacitors to fully discharge, erasing volatile memory faults.
  4. Reconnect the negative terminal and tighten it securely.
  5. Start the car. The SRS light should cycle through its self-test (blink a few times) and then turn off if the fault is gone.

When it works: After a jump-start, battery replacement, or after reconnecting under-seat connectors that were loose.

When it fails: If the light returns immediately or after a few ignition cycles, the fault is still active — you need to fix the component or use a scanner.

Method 2: OBD2 Scanner Reset (Recommended for Permanent Fix)

This is the only reliable way to clear fault codes after a repair.

  1. Connect your SRS-capable scan tool to the OBD2 port.
  2. Turn the ignition to ON (engine off).
  3. Select Airbag or SRS system.
  4. Choose Read Codes. Confirm the code(s) you saw earlier. If the fault is fixed, the scanner may show “No codes” or you may still see a stored code.
  5. Select Clear Codes or Reset.
  6. Turn the ignition off, wait 10 seconds, then start the engine. The SRS light should flash 3 to 6 times during the self-test and then turn off.

If the scanner cannot clear the code, either the fault is still present, or the repair was not successful. Some SRS codes require a specific reset sequence — professional-grade scanners handle this automatically.

Method 3: Jumper Wire Reset (Diagnostic Connector Method)

Only for advanced users with specific model years. This method uses the factory diagnostic connector and should only be attempted if you have the exact timing from a Hyundai service manual. Incorrect timing can trigger more faults.

  1. Locate the diagnostic connector under the dashboard — it may be a green or yellow 2-pin connector, separate from the OBD2 port.
  2. With the ignition off, use a paperclip or jumper wire to short the two pins.
  3. Turn the ignition to ON (do not start the engine).
  4. Watch the SRS light. It will begin to blink in a specific pattern. For example, on some Getz models, three steady blinks followed by a pause indicates a reset.
  5. Remove the jumper wire immediately after the pattern completes. Do not leave it connected longer than needed.
  6. Turn the ignition off, then start the car to check if the light is off.

Important: This method varies by model year and region. If you get it wrong, you may inadvertently set other codes. I recommend sticking with the scanner method unless you have the official workshop manual for your specific Getz.

When the Light Returns Immediately

If you reset and the light comes right back, you haven’t fixed the underlying problem. Here’s what to check next.

Clock Spring Defect

The clock spring inside the steering wheel is a common failure on the Getz. Symptoms include the SRS light, horn not working, and steering wheel audio controls unresponsive. Replacing the clock spring is a moderate DIY job: you’ll need to remove the airbag (carefully, after disconnecting the battery), remove the steering wheel, and swap the spring. Part numbers typically start with 93741-2, but check your VIN.

Passenger Seat Sensor

If the code points to the passenger occupancy sensor, you have two options:

  • Replace the sensor: This involves removing the seat upholstery and replacing the pressure mat. It’s labor-intensive.
  • Bypass with a resistor: Some owners install a resistor that simulates the sensor’s presence. This is not recommended — it defeats the safety system and may be illegal. If a child sits in the seat, the airbag might not deploy correctly.

Airbag Control Module (ACU)

The Airbag Control Unit sits under the center console. If it’s internally faulty (common after water damage or a collision), the light may stay on regardless of other repairs. The ACU can sometimes be reflashed with updated software by a dealer, but often it needs replacement.

When NOT to Reset (Call a Professional)

Some situations require expert help, not a DIY reset.

  • Following a Collision: If the airbags deployed, the system is destroyed — the SRS module, all deployed airbags, and seat belt pretensioners must be replaced. Resetting the light without replacement is dangerous.
  • Water Damage: If your Getz had a flood or heavy moisture inside (spilled drinks, leaking sunroof), the SRS module or connectors may be corroded. A reset won’t fix rust.
  • Open Recalls: Check Hyundai’s recall database using your VIN. Some Getz models have had free SRS-related recall repairs (for example, clock spring replacement in certain years). If a recall applies, the dealer will fix it at no cost.

Preventive Maintenance Tips

Keep your Getz’s SRS system healthy with these simple habits.

  • Maintain Battery Health: Keep the battery voltage above 12.4V. Clean the terminals and ensure a solid connection. Low voltage is a common trigger for phantom SRS codes.
  • Avoid Spilling Liquids: The SRS control module is often mounted under the center console. A spilled coffee can seep in and corrode the board. Use a cup holder insert.
  • Be Careful with Seat Covers: Aftermarket seat covers, especially if you tuck them tightly under the seat, can pinch the occupancy sensor wires. Always route wires carefully.

Frequently Asked Questions

❓ Will disconnecting the battery reset the SRS light permanently?

No. A battery disconnect only clears temporary faults stored in volatile memory. If the actual problem (like a broken clock spring) still exists, the light will come back — often immediately or after a few ignition cycles.

❓ Can I use a generic OBD2 scanner to reset the airbag light?

No. Most generic OBD2 scanners only read and clear powertrain (emissions-related) codes. You need a scan tool that supports Enhanced OBD2 or a dedicated SRS diagnostic tool such as the Autel AL619 or Launch X431.

❓ How much does a professional reset cost?

A shop will charge between $50 and $150 just for the diagnostic labor. If a component needs replacement — like a clock spring ($80–$200 for the part) or a seat sensor ($150–$400) — the total cost can climb higher. Some repair chains will waive the diagnostic fee if you authorize the repair with them.

❓ Can I drive with the SRS light on?

Legally, yes — the car will run and pass most basic safety checks — but it is not safe. If the SRS light is on, the airbags may not deploy in a crash, or they may deploy unexpectedly. Your seat belt pretensioners may also be disabled. I strongly advise towing the car to a repair shop if the light is on due to a known fault you cannot fix yourself.

❓ Why does my Getz SRS light flash 3 times then stay on?

That blink pattern during the self-test indicates a stored trouble code in the Airbag Control Unit. It’s the system’s way of saying “I found a problem.” Common codes in this scenario include B1124 (passenger seat belt buckle switch) or B1346 (airbag circuit resistance high). Retrieve the code with a scanner to know exactly what to repair.

Conclusion

Resetting the SRS light on a Hyundai Getz is straightforward when you know the cause. For simple glitches — a jump-start, a loose connector, or low battery voltage — either the battery disconnect method or an OBD2 scanner reset will do the job. But if the light comes back again and again, the problem is almost certainly a worn clock spring or a faulty seat sensor. In those cases, you can either replace the part yourself (with the proper safety steps) or hand it over to a professional. Remember: the SRS light isn’t just a dashboard annoyance — it’s a critical warning about your vehicle’s ability to protect you. Never ignore it.

About the Author: Erwin Salarda is an Automotive Service Equipment Technician based in the Philippines, specializing in computerized automotive diagnostic equipment such as OBD scanners and wheel alignment systems. Since 2012, he has been actively providing technical support, equipment installation, troubleshooting, after-sales service, and hands-on training for automotive service equipment used by workshops and automotive professionals.

He has received specialized training from international suppliers and manufacturers, including Launch X431 in Shenzhen, China, Lawrence Engineering Company in Guangzhou, China, and 3Excel Wheel Alignment Company in Shenzhen, China. Through these trainings, he developed advanced expertise in automotive diagnostics, calibration, wheel alignment systems, and computerized automotive service technologies.

Erwin Salarda provides professional after-sales support and technical training for automotive diagnostic and wheel alignment equipment, helping clients maximize the performance and proper use of their tools and systems. His experience covers equipment setup, software updates, calibration procedures, troubleshooting, and operational guidance for automotive workshops and service centers.

With more than a decade of experience in the automotive equipment industry, Erwin Salarda continues to support automotive businesses by delivering reliable technical expertise and practical training solutions.

For inquiries and equipment purchases, please visit https://carlifterph.com/

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