[e90_guyN52]

My bmw e90 n52 328i accelerates on its own after letting off gas at higher speeds (50-60 mph) then my brake light, ABS light, and my traction control and stability light come on. The car won’t accelerate on its own if those lights are on and I let off the gas. But as soon as the lights go off the car will accelerate on its own at random when I let off gas

[BRG_N54]

(Copied from a previous response to another first time poster)

Hello, if you have any long term plans to keep and maintain the "E" chassis, you are going to need to invest in some form of diagnostic aid. Best case is a laptop, USB ODB2 dongle and standard software tools. (INPA, ISTA, etc.) There are also several great phone app based solutions. (Bimmerlink, Protools, etc.)

The behavior would have generated error codes that will help you and the community determine a best course of action, with the least expense to you.