Originally Posted by derekwilkinson
Did this the first day I picked up my 335i e92 (last week
But a couple times after starting the car I got a brake light failure warning. After plugging the exhaust cable back in, it went away
Any idea what's going on? I'm going to try it again today but wanted to know if anyone had any suggestions
My only thought would be wrong cable disconnect? Might be best just to crawl under the car with a couple zip ties, crimp the vacuum line itself and apply two zip ties. It's a solution that's also easy to undo quickly.
But disconnect is is simple just make certain you've got the right cable.