hi,i have been a bmw fan for years ,always read the forums for help and always found the answers until now 
	help needed 
	i have had an ongoing issue with my 1999 z3 with the airbag light always staying on 
	i have bought 2 different readers 
	a cheap ebay unit 
	and an expensive bavarian technic 
	well ,not much difference in the 2 units 
	the cheapy shows 16 &17 
	and the $ shows 22 
	its nice to have numbers but when you dont know what they mean ,it is worthless 
	i was hoping that bavarian would help but they brush me off 
	saying that the codes they use are the same as bmw 
	i cant find codes and description anywhere 
	here is what i have found 22 = mrsa front left 
	and 16= sensor side right parameter fault 
	and 17=sensor side airbag right data fault 
	 
	i need specific placement info 
	i have toyed,disconnected,reconnected,replaced,measured just about everything 
	i have even rewritten the list that came with the chinese model to try and make sense of it all 
	i figured i would find the working units and eventually get the defective ones but to no avail