Why Is My Airbag Light On Nissan Altima?

Your Altima’s larger supplemental restraint system includes your airbag light. In the case of an accident, it works in conjunction with the system to safeguard you. The airbag light may turn on if any component of this system is malfunctioning.

The airbag light will remain illuminated after an accident until the system has been repaired. Until it is fixed, it will not operate.


The system will typically activate the components that are still functional, but if, for example, side airbags are dependent on front airbags activating in tandem, they might not do so either. Depending on the software’s logic. The passenger side can still go off, for example, if the driver’s front bag has a problem.

The airbag circuit being broken by a clockspring is the most frequent failure. To find a direction, airbag codes must be read.

If you have a light, at least some of that will probably not function in an accident; if not, there are flaws in the system that COULD KILL YOU.

How do I reset the airbag light on a 2016 Nissan Altima?

You will need to utilize an OBD II scan tool in your 2016 Nissan Altima to turn off the airbag light. Since it must be able to connect with Your SRS computer, you will probably require a little more sophisticated OBD II tool than the entry-level equipment now available. In general, I advise seeing a repair or dealership if your car’s airbag light comes on. One of your car’s most crucial safety features is the airbag system, which you should avoid tampering with yourself because it could result in injuries. The light often illuminates when the system discovers a defect that requires replacement.

Turn the 2016 Nissan Altima on, and make sure the airbag light is on, to reset the airbag light. Then, after seven seconds, turn it off. Once you’ve done this twice more, the weight should stay off. If the light is on, there may be a problem with the sensor or bag, which might cause the device to deploy when it shouldn’t or not at all.

how to reset the airbag warning light on a Nissan Altima (2007-2020)

Follow these steps if your Nissan Altima’s SRS Airbag warning light comes on while you’re driving and you wish to clear it or turn it off:

Without starting the engine, turn the ignition switch to the “ON” position.

Press the “Start” button twice without using the brake pedal if your car has a Smart key button.

Keep a watchful eye on the airbag light.

It will remain on for a short while. switch the key off right away after it stops blinking (at the beginning of the flashing).

  • more than three seconds to wait
  • Once you’ve completed the cycle three times, repeat steps 1-3 two more times.
  • Watch the light when you turn the key now. It will then begin blinking in a new, slower pattern.
  • Turn the key off once more, wait for at least three further seconds, and then turn it back on.
  • To make sure the indication has been reset, turn off the ignition and then start the vehicle.

If the process was successful, there would be no flashing of the airbag light. The Nissan maintenance handbook provides the foundation for this course. All Nissan Altima vehicles should be subject to the following procedure (2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 model years). We really hope that you found the post on How To Reset Nissan Altima Airbag Warning Light (2007-2020) helpful. Best of luck!


1. Start by turning the key from off to on.

2. Keep a watchful eye on the airbag light. It will remain on for a short while. switch the key off right away after it stops blinking (at the beginning of the flashing).

3) Count to five (1 Mississippi, 2 Mississippi . . . .)

4. Continue to step 3 twice more to complete the cycle three times.

5. After turning the key, observe the light. It will then begin blinking in a new, slower pattern. In diagnostic mode now. You can take a brief look at this.

6. Turn the key off once more, count to five like you did in step 3 again, and then turn it back on. If the process was successful, there would be no flashing of the airbag light.

I found it effective. After fixing, the air bag indication is now always on when I start the car.

of a second and fires. I don’t recall noticing this before to the problem. Can

Your airbag light is on for a number of reasons. You can adhere to this process to

– Turn the key to the ON position to start your ignition system, being careful not to crank the engine.

– As soon as the light turns off, turn the ignition system to the OFF position and remove your key.

– Two times through the first and second steps. Be aware that your blinking will change.

– Before starting the engine, make sure you’ve gone through steps 1 and 2 at least three times.

– Check to see whether the airbag light sign briefly illuminates before turning off permanently.

To get better results, repeat the preceding methods if the blinking doesn’t stop.

In reality, you should ascertain the causes before attempting to reset it to ensure there isn’t

Why is my 2017 Nissan Altima’s airbag light on?

Because it detects some, but not enough, weight in the passenger seat, that yellow dashboard light normally turns on to show that the airbag is off. The presence of an adult in the seat could indicate a malfunctioning OCS if the light remains on.

My passenger airbag off light is on; why is that?

The mechanism may automatically switch off if the bag is heavy enough to activate it but not safe enough for the airbag to deploy. There may be a problem with the system if an adult is seated in the front seat with the passenger airbag light remaining lit up “OFF.”

What could activate the airbag light?

The airbag light will be on if your airbag has been deployed and has not been correctly reset. The light will turn on if the airbag hasn’t been deployed when the system detects that it can’t activate the airbag; this indicates that your car’s airbag system is having some sort of issue.

On a Nissan, how do you reset the airbag?

  • Alternately turning the ignition on and off.
  • Air Bag warning lamp illuminates for 7 seconds before turning off, and ignition switch is turned OFF 1 second later.
  • Wait for more than three seconds after turning off the ignition switch.
  • Follow steps 1 through 3 twice.
  • Activate the ignition switch.
  • The SRS lamp has been turned back on.

How can I turn off the airbag light?

The airbag light connects the seat belt system and the airbag system as part of the Supplement Restraint System (SRS) in automobiles (and vice-versa). When you turn on your automobile, the airbag light comes on for around seven seconds before going out, signifying that the internal system check was successful and finished. When the airbag light either never turns on or stays on while blinking, an issue exists. The airbag light needs to be reset at this stage.

Examining seat belt components, fixing bad clock springs, and replacing faulty sensors are a few techniques for turning off an airbag light. New bulbs or a fully charged battery are other options. While most repairs can be done without a professional, others may.

The following 10 steps will reset your airbag light:

  • Turn on and off your ignition.
  • Test drive your car when it has been restarted.
  • Check the airbag switch for the passenger.
  • Check to see if the seat belts are in place and functioning properly.
  • Check to see if the passenger seat sensor is off.
  • Use a scanner with the ability to reset the SRS or airbag light.
  • Fix the broken airbag sensors.
  • Replace or repair a broken clock spring.
  • Check to see if the airbag is working properly.
  • seek for a specialist’s help.

Although not exhaustive, the list above includes tried-and-true methods for tackling the problem. Some of them might not apply to your vehicle because compatibility is always based on the year, make, and model. It is recommended that you have your service manual on hand when carrying out any of these fixes. Always follow the manufacturer’s recommendations, too. Let’s get started on resetting your airbag light right away.

Can an airbag light be caused by a low battery?

The backup battery is dead. It is the most frequent cause of an airbag light that won’t go off. It might take place if your car’s battery is running low or has been depleted for any other cause. When the battery is fully recharged, the issue will be resolved.

What does it cost to repair the airbag light?

Reset Airbag Light, at No. 1 Although it typically costs a few hundred dollars and takes several hours, depending on the type of automobile it might cost as much as $600.

Can you operate a vehicle with the airbag light on?

The spring is intended to preserve continuity between the wiring and the driver’s airbag and coils throughout your steering wheel. The spring may wear out and fail over time, turning on the airbag warning light. Older autos are more likely to have this flaw.

The important line is that you must stop driving as soon as your airbag light illuminates and have your automobile inspected by a repair as soon as possible. Your airbags won’t activate until the issue is identified and remedied. Never disregard your airbag light since your safety and the safety of your passengers are top priorities.

Dashboard Warning Lights Explained, which offers guidance on a variety of lights and their meanings, is a good resource if you want to learn what additional warning lights represent and what to do when they illuminate.

An airbag sensor is what?

A common safety feature in contemporary vehicles is the Supplemental Restraint System, or SRS Airbag. In the event of a collision, these gadgets are meant to offer protection in addition to the seatbelt. They are tightly compressed into numerous areas surrounding your car, such as the steering wheel, dashboard, side doors, etc., and are constructed of flexible textiles.

One of the most crucial parts of your car’s safety system is the airbag system. Airbags offer the occupants of the vehicle with a cushioning system during an accident by instantly filling with air. In a crash, proper airbag deployment is essential for survival and injury protection. Inflatables save lives. But how do they function?

The airbag sensor, also referred to as the airbag ECU, will send a signal to the airbag to open if your car collides with another car or object or is hit. Airbag sensors are discrete electronic components that can detect whether a car has been damaged in an accident. These sensors react to a variety of events, such as rapid stopping, an increase in pressure when the automobile is being violently jolted by a collision, and more.

Impact sensors that are located in the front, back, and sides of the vehicle to gauge the direction and force of an impact. Seats are equipped with sensors that can tell if a person is seated and how much they weigh, preventing the deployment of an airbag when no one is in the seat or with too much force for a tiny person. The airbag control unit, which is placed in the front of the cabin, keeps track of sensors that measure wheel speed, braking pressure, impact, and other vehicle status indications.

The airbag control unit receives signals from the sensors and relays them to the airbag control unit, which analyzes the information and activates safety features like seat belt locking, automatic door locking, and airbag deployment. The control unit alerts the inflator system of an accident when it determines there has been one. The inflator ignites a chemical reaction that results in an explosion of nitrogen gas that fills the airbag. When the airbag is fully inflated, it ruptures through the paneling that surrounds it and penetrates the interior of the automobile to protect you.

All of this occurs quickly, typically in less than 25 or 50 milliseconds. That equals about 200 miles per hour. Once it has been deployed, the airbag will then naturally deflate itself.