2020 Honda Civic · symptom sheet
Airbag warning light or recall
- 29owner reports
- 5involved a crash
Newest report May 21, 2026 · checked Oct 2, 2026
29 of the 225 complaints on this car describe airbag, which makes it the most reported problem on the 2020 Civic.
Tick what matches of 29 reports
Airbag on other Civic years
Report counts are for each model year on its own, so a newer car has had less time to collect them. Model years with too few reports of it for a sheet: 2017, 2018, 2019, 2021, 2022, 2023, 2024, 2025, 2026.
What this problem usually is
Airbag complaints split into a few kinds. The most common is an airbag warning light that won't go out. Others involve the passenger seat sensor switching the passenger bag off with an adult sitting there, an airbag that didn't deploy in a crash, or one that went off without a crash at all. A large share also come from owners waiting on a recall part.
What got replaced
Owners who name the part that was replaced mention the occupant sensor (10 reports).
Recalls and investigations
2 recalls on the airbags cover the 2020 model year. A recall on the same system isn't always the same failure, so read the defect text.
The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.
The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.
All 5 recalls on the 2020 Honda Civic, with the owner complaints on each recalled system
NHTSA investigations into the airbags on the Civic
Desiccated air bag inflator rupture. Open.
Electrical overstress. Closed sep 19, 2024, led to recall 20V-024.
Air bag inflator rupture. Open, led to recall 14V-668.
Honda ewr reporting. Closed apr 21, 2016.
Air bag inflator rupture. Closed mar 2, 2015, led to recall 13V-172.
Rupturing driver's air bag inflators. Closed may 6, 2010.
None of these investigations covers the 2020 model year.
When it happens
Too few of these reports state a mileage to give a range.
Is this a known problem?
The manufacturer has sent NHTSA 1 service bulletin or notice for the 2020 Honda Civic that deal with this problem. Newest first.
Federal rules make a manufacturer send NHTSA a copy of any notice about a defect that goes to more than one dealer or owner. Most of these are service bulletins, the repair instructions manufacturers send to dealers. NHTSA generally leaves safety recall bulletins out of this file, and recalls are listed separately.
ServiceNews Article - There are several possible causes for the SRS DTC U3000-49 (Internal Failure of the SRS Unit) to be stored.
What owners wrote
“The vehicle was moving forward at 10 mph and went over a manhole cover that was protruding 4 inches out of the ground that was on the driverâs side. The manhole cover came in contact with the underside of the car and set the front driverâs side airbag off.”
Filed Oct 8, 2025
“I received an email from Honda regarding a safety recall, stating that the defective part is now available. However, when I called different Honda dealerships, they told me to disregard the notice because the part is not available. If the repair cannot be done, I am concerned why Honda sent the notice in the first place.”
Filed Aug 14, 2025
“In a Walmart parking lot I bumped into a curb stone with the left front tire at low speed (5 mph?). The passanger side air bag went off and blew out the windhield. I do not believe the air bag should have deployed at such a low speed. There was no damage to the car body. Total cost for replacing the air bag, windshield and both front seat belts was around $3,500.”
Filed Feb 28, 2024
“Was T bones September 3rd 2023 exiting the freeway by a Ford F-350. Injury to left side of vehicle mainly . Airbags not side airbags deployed. Went through insurance and was told to report it to the manufacturer. Due to this I now need double knee surgery as I have tears and fluid and now have spinal injury .”
Filed Jan 19, 2024
Should you keep driving it?
This page can't tell you that. 5 of 29 reports involved a crash and 5 people were hurt. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.
File your own report with NHTSA. Complaint counts are how a problem gets an investigation. How reports land on this sheet.
Guide Paid for this repair before a recall covered it? How recall reimbursement works