I have been told that a passenger sensor problem is indicated by the passenger airbag light being on. This is what happened: while driving with one passenger (around 110 lbs), suddenly the passenger airbag light came on. This is alarming because if an accident were to occur, the airbag might not deploy and the passenger could be injured. I have researched on the internet and this is a common problem with my make/model. The sensor is a thick plastic circuit and is located under the seat covering and can get worn out. Please give me your diagnosis and what should be done.
The sensor for a passenger sitting in this seat is a common failure item yes. The unit is pretty expensive and the fabric of the seat cushion must be removed to access and replace this component unless a new and hopefully upgraded assembly is purchased from the manufacturer. This can be a dangerous situation for a passenger especially one that is not wearing a seat belt. I would suggest getting some help from a certified technician to diagnose this issue with your Air Bag Light so that it can be fixed safely and properly.
How to Identify and Fix Common car Problems ?
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When this light comes on, it indicates that a problem has been detected in the system, and one or more airbags may not inflate in the event of a collision. While it`s possible that all the airbags could work as intended even with an SRS warning light, a failure in the airbags is a significant safety concern.
Turn the ignition on and off.
The ignition switch should first be turned on. Next, watch for the airbag light to illuminate; it typically does so after seven seconds and stays on until it automatically turns off. After that, turn off the ignition switch right away and wait three seconds.
SRS stands for supplemental restraint system SRS systems have sensors all throughout the vehicle. They are programmed to detect any dramatic vehicle deceleration like that of a collision.
The airbag light or SRS light on a Hyundai will turn on when a problem has been detected with the supplemental restraint system. To make sure the system still works properly, you`ll want to have a mechanic take a look at it as soon as possible.
It may correct itself once the battery is fully charged again, but if not the backup battery will need to be recharged along with a sensor reset. Your vehicle has many different sensors connected to different components.
Older vehicles may have a switch for the passenger airbag.
With your vehicle on and running, try pressing this button or flipping the switch. If the airbag light shuts off, you likely just bumped the airbag button accidentally. On most vehicles, this button is on the lower right-side of the steering wheel.
Most cars today can do an airbag diagnostic test. The test checks to see if all the sensors and circuits of the airbag are functioning. If the system detects any problems, it gives you a signal through the airbag indicator by flashing the light several times, giving you the specific problem the test has detected.
Where are the airbag sensors on a car? The front of the car typically has an impact sensor installed because this is where collisions are most likely to happen. A comparable safety sensor is placed inside the vehicle`s passenger area, and the sensor is situated inside the engine.
An SRS airbag module, also known as the airbag electronic crash unit, controls the airbag`s deployment, stores crash data and exchanges information with the car`s engine. If your SRS module is faulty, your vehicle`s airbags may not protect you and your passengers in the case of an accident.
SRS (Supplemental Restraint System) indicates that the airbags are designed to supplement seat belts, not replace them. Seat belts are the occupant`s primary restraint system. The front airbags are housed in the center of the steering wheel for the driver, and in the dashboard for the front passenger.
You can turn the light off manually if it comes on. It is just a matter of disconnecting the battery or turning the ignition key on and off three times within a few seconds. This solution does not always work. Some car models will require you to reset the airbag light manually.
Even if an airbag looks fully deployed, it may be capable of a second deployment. Disabling the restraint systems is commonly done by disconnecting and isolating the negative battery cable.
All airbag control modules can be reset and reprogrammed, except modules that were damaged by a flood, fire, or some other kind of damage that impacted the hardware. Airbag control modules store hard and soft codes caused by accidents.
No, it won`t deploy because you remove a fuse. However, in the event of a collision it will not operate.
The Bulb Check: SRS Warning Light
If the light stays on, there is a fault somewhere in the SRS system. The system is disabled at this point. In the case of a collision, the airbags will not deploy and the seat belts will not tighten, nor will any additional features activate.
Therefore a vehicle does not fail inspection for having an air bag warning light illuminated or even for having an air bag removed.
Newer airbags have a safety belt sensor and use an algorithm to decide whether to deploy the bag in a given crash, depending on whether people are using safety belts. For unbelted occupants, a front airbag will typically deploy when the crash is the equivalent of an impact into a rigid wall at 10-12 mph.
If there is a problem with the sensor, the SRS Indicator will come on, and the airbag will inflate in the normal manner regardless of the driver`s seating position.
B1927 is a diagnostic trouble code (DTC) for “Passenger Side Airbag Fault”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
Airbag sensors are small pieces of electronics are designed to tell when the vehicle has been damaged in an accident. These sensors respond to several different sets of stimuli, including sudden stopping, increased pressure as pieces of the car are moved due to the force of the collision, and more.
Sometimes you can get away by purchasing a used module. But, for most cars year 2000 and up they will be VIN specific and will not work on your car without additional programming/coding at the dealer.
First find the srs computer module. In most cars it is under the center console that is between the two front seats, or center of the dash on the floor.
Two types of airbag sensors used in cars are electrical and mechanical. Electrical sensors vary in design.