Airbag Warning Light Reset 4200

Lusso916

Junior Member
Messages
78
Deactivated lights for air bag and seatbelt have come on passenger side, is it just a reset with appropriate tool. 4200 2005.
 

CatmanV2

Member
Messages
48,793
Deactivated lights for air bag and seatbelt have come on passenger side, is it just a reset with appropriate tool. 4200 2005.

Seatbelt as well? I thought they were separate. Airbag is often failure of the switch in the end of the glovebox. It's share with loads of Alfas and costs pennies.

C
 

Zep

Moderator
Messages
9,283
There are quite a few threads about how to do this, have a go with the search.

I’ve adjusted the thread title to make it a bit clearer.
 

Zep

Moderator
Messages
9,283
There are a lot of threads about that too.

Search for EasyMas or Autel.
 

mjheathcote

Centenary Club
Messages
9,038
I bought EasyMas and it indeed does identify airbag issues with the facility to reset on the 4200.
In my case it appears to be the passenger door side airbag.
Unfortunately it does not reset, not an EasyMas issue, an error with the airbag itself (also confirmed by main dealer initially that they could also not reset).
I need to strip down the door to investigate, with some bypass resistors to determine whether the problem is the airbag, or the wiring to the airbag.
I do need to pull my finger out and get this done, as I'm reporting back to EasyMas my findings as this is a new addition to the EasyMas diagnostic software (and hardware).
Unfortunately I'm working away from home too much presently and finding it difficult to find the time.