Question Details

ECO automatic start stop system is not working does not matter day or night, cool or warm weather. Yellow light is on all the time. Started turning on-off for a while and now It never turns green. Any idea how to fix this? The car is in perfect conditions but this. Thank you


Profile picture for user BMWadict

BMWadict  3 months ago

If there are no other symptoms and no check engine light on, I would say get the codes read with star diagnostics. The dealer should do it for free if the car is under warranty. Let us know what codes come up.