How do I get the airbag light to shut off on the dashboard?

You will probably have to borrow a friends obd reader and reset the fault code.

Airbag or rather SRS (Supplemental Restraint System) light comes on when the switch on self test detects a fault and generally the light will go out when the fault is repaired. Fault might be coincidentally other than the dashboard airbag, seatbelt pretensioners perhaps.

You will need to get a code read to discover the fault and get it erased which should put the light out but if it returns there is a definite fault that should be fixed...

The ABS sensors are in airbags depending on the model you have. Best way is to use a ODBII reader to check the airbags to find the fault.

Some alfa's have issues with the connectors coming loose, it is common in the 147 and 156 for people to end up soldering the connector under the passenger seat.

There are a number of reasons the SRS light will come on for. Most commonly they are Impact Sensors, Clockspring, and Airbag Module. I don't know what sensors you replaced or what code is showing up, but you may have another bad sensor. This does happen. More likely than that is a bad connection at these sensors. Take them apart and clean all terminals. Make sure they are making good clean contact. Also check for a broken or nicked wire in the area.

Theres a module called airbag restraint control module that should either be under your center console or under the hood. Have the wires or that module checked for any trouble codes. Your crash sensors may have been disabled as well.

bottom of the center consol should have a light.

it is the sensor located under the dashboard area. you can buy another one off the internet for 50.00. with instructions on how to remove the old one and then send it back for your deposit back. however, my light also comes on and off when the weather changes. i would ignore it unless it stays on for a few days. all it means is your airbag isnt working. i lived most my life without airbags.

If your airbag light comes on it means its not working. Some of the newer airbag systems have weight sensors under the seats and anything lodged under them can disable the passenger airbag and possibly cause the light to go on. If there are no other symptoms, and nothing impeding the airbags then the car thinks the airbag wont work. If you are concerned for your son's safety, take it to a qualified mechanic and have them check/replace your airbag. Good Luck!

Hey,
take a look at www.airbagmodul.com

They're working in Airbag-Simulators and Occupancy Sensor-Simulators.

Regards

Gerrit