Srs System
 

my srs light comes on about every 10 min on my 89 560sl.I know the air bag is past the expiration date.do i need to replace it and about how much will mercedes chrarge?
thanks

Your air bag has a revised life expectancy of 15 years-your dealer can provide you with an updated exp. date sticker for your car.

#1 cause of the problem you have is the steering wheel contact ring...connects the airbag to the rest of the SRS system. Probably less than an hour's work for a tech with the right tools, and maybe $75 in parts.

Good luck!