ASR on 124s has soooo many links in the chain that can cause shenanigans. Anything from tail light contacts on the soldered board, along to wheel sensors and all the way to the expensive parts, AND moisture!
My ETA was replaced by PO, I re-soldered tail light boards, and I have noticed since I only drive it in dry conditions now, I have no issues. Drive it in a rainstorm, and sometimes it will stumble and trigger a light. Hmm....
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former: 83 300D, 97 C230, 93 400E
current: 08 C300 Luxury , 92 500SL
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