#Bmw e90 bst bypass 2006 full
I remember saw the negative pole of the battery, full of sulfat (do not really know the english word for it, but im sure you guys can figure it out: I mean the dirty that is commonly founf in the battery terminals, similar to waite dust). I assumed it is placed nearby the battery, so it will worth checking. I also checked the fuse box, but have no idea which fuse correspond to the airbag or seat belt system.Īparently, in some M3 forum, a problem with a part called Battery safety terminal, might caused both airbag and seatbelt lights on. I'd like it to be that way at least for 20 minutes, (friends recommendation, but doubtely a good one) I had disconnect the negativ pole of the bat to work with the connectors, and it still disconnected. They seem OK to me, but I've sprayed conntact clearner and plug them again. I checked the yellow connectors under the seats. He told me that there might be a problem with the wiring of the AirBag module, but he warn me that the system ask for a complete module change. Instrument - A3B3 KOMBI: No message from muliple restraint system. Supply MRS Multiple Restraint System B6510_MRS50 My friend At my local Garage, hook up the scanner. I assumed there must be some kind of a problem with the passanger sensor or seatbelt sensor. Here is some details on my nightmare (yes, Im that desesperate.).:īoth ligths on the dash (airbag and seatbelt), were on and off, ocassionally. I drive a E87, 130M, and I have the same problem. So from I have read, is it possible this is the cause? Can I repair this some how my self (i know it has an explosive in it!!) is it a case of this device has become faulty and is not sending enough current (lowe resistance) to the airbag control module or is it common for the airbag control module to be come defective thus sending a BST code?Īny real world experience appreciated.a few supposedly specialists were flummoxed. Well anyway we proved the occupancy basket was detecting correctly as the live data showed when someone was sat on it, and when they got off it.hmm ok so not that.then we get some codes up.( I will dig the screen shot out shortly) but basically it says BST error. My friend had just got this tool and was keep to explore its abilities. OK so I get it hooked up to some diagnostic equipment (snapon) and see whats going on. No dramas, have had some rear seated passengers, maybe a wire has come loose under the chair. So a quick check about here and it points to the occupancy basket on the passenger seat. When I put the key in I get a beep, and two red symbols appear, a seat and airbag symbol. I have an intriguing problem im struggling to get my head-logic around