Skip the auto shop - Our mechanics make house calls

Q: What does the Supplemental Air Bag Warning Light mean?

asked by on

What does the Supplemental Air Bag Warning Light mean?

A: The supplemental restraint system (SRS) on ...

The supplemental restraint system (SRS) on your Altima is pretty advanced, and is able to detect problems when they occur. If something happens that may disable all or part of the air bag system, a warning light is turned on in the dash. This is the Supplemental Air Bag Warning Light. It should come on for a few seconds when you crank the engine and then turn it off again. If it doesn’t turn off, flashes repeatedly after cranking the engine or never turns on, there’s a problem with the system and your air bags may not work correctly.


  • If the Supplemental Air Bag Warning Light is on, or never turns on, it could mean any part of the SRS system, including the seat belt pretensioners, may not work right.
Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%

Get a quote

What others are asking

Q: noises from parked car - 2010 Volkswagen Tiguan

Hello. It is very possibly that the sounds your hearing are components turning off and powering down. Whether or not the security system is to blame can't be determined over the internet. Fans, solenoids, sensors, electronics, and all sorts of...

Q: How do I adjust the power side view mirrors?

Side view mirrors are important safety features that increase your visibility when you’re driving. Before operating your vehicle, you should always adjust the side view mirrors so that you have maximum visibility. Adjusting your side view mirrors is easy: 1....

Q: What does the Air Bag Warning light mean?

The Air Bag Warning light is located on the instrument panel, and illuminates when there is an issue with the air bag system. When the Air Bag Warning light comes on, there is either a problem with one of the...

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.