How to reset airbag warning light on a BMW E93 3 series Cabrio.
This can only be done with a special scanner tool, i use a iCarsoft BM multi system scanner i910.
To do that you must connect the i910 on the car with obd car jack. This is situated under the steering wheel on the outside.
To succeed follow this steps :
At first you must select the diagnose menu.
Then you must go on 3 series and press enter button.
After that go to 3 E93 model and hit enter button.
Next is body.
If I’m not mistaken the first menu is ACSM crash safety module ent this one must be selected.
After that you must wait until the scanner will find the car info.
When is done press enter button.
Now if you want to find why the air bag lamp select the read trouble code menu and press enter.
If you want to reset the error select the erase trouble code.
That is the full procedure, if you have any question do not hesitate to leave us a comment.