The emergency fuel shut off switch is located inside the airbag control module on the BMW M5. When the airbag is deployed, the switch will turn off the fuel pump.
The fuse for the airbag on a 2000 BMW 323i is located in the main fuse panel under the dash. It prevents the circuit from transmitting too much power and damaging the airbags.
On the motor
In the Trunk.
For the airbag light to turn off, you'll need to repair the cause of the airbag malfunction, or disable the airbag by using a BMW scan tool or other software.
I do not think so. I presume your light will not go out. The only airbag sensor is located in the airbag module (controller). Every other airbag connection is monitored for sort or open circuits My theory is the tester sat in the drivers seat during the test and twisted round in such a way to make the seat sensor or its wiring fail. You could check for an loose connector under the drivers seat. However to extinguish the light the faults will have to be cleared by an airbag scan tool.
The air conditioner blower motor is located on the firewall in the engine compartment in 2000 BMW 528i.
Under car
on my 05 545i its located under the hood on the upper left side under microfilter
The airbag light can be reset by resetting the entire control display on most cars. This is the same for a Z3 BMW.
if you do not see or feel anything that could be an airbag.
The cabin air filter on a 2000 BMW 323ci is located under the glove compartment. It filters air which enters and is circulated through the passenger compartment.