1. Both The Indicators Are Not Working. One of the most common problem, when one has the issue of car indicators not working in vehicles, is both the turn signals failing to work. The fix for the issue is quite simple. You have to check the bulb through the engine bay of the front and the boot of the rear. You can also do so by removing the lens. 681 posts · Joined 2009. #1 · Dec 26, 2014. So tonight I got a "door open" warning on my display. I could not lock the the doors with the central locking button (car thinks a door is open). Car will lock and unlock like normal with the key. After a few minutes of troubleshooting I noticed that opening and closing the drivers door would not Took my car to BMW of Mississauga, heres what is on the invoice: Complaint: Check cause of warning light on intermittently left & right brake lamp malfunction warnings appear although all lights seem to be working. Cause: Scanned for faults. Found faults for left and right brake light malfunction. Followed test module. I had both lights come on in my e39 and e46. In PA soft its saying its the DSC pump on my e39 and the steering angle sensor in my e46. In my e46 though a bad alignment and crooked steering wheel were triggering the lights. I got an alignment and the lights have not come back in thousands of miles. On my e39 though its more than likely the ABS 2). The LEDs Are Dead. Your BMW uses LEDs to illuminate the letters next to the gear. Unfortunately, those LEDs can fail because of old age, factory defects, poor handling, surges, and short circuits. Once they stop working, the gear selector letters won’t light up as usual. 3). 7 posts · Joined 2020. #1 · Jul 16, 2020. I’ve been having a few issues with the airbag light coming on in my 2002 E46 330ci and it’s disabling a lot of functions on the instrument cluster like indicators not showing on dash and convertible roof not working. “Body bus - k bus” fault came up on pa soft and I think I’ve narrowed it With headlights on, -> If the high beam flaps dont actuate but the fogs DO shut off (and dash indicator turns on).. that means your flap actuator or the power going to it is bad. -> If the fogs DONT shut off nor do you get brights nor a dash indicator.. that means your stalk (multifunction switch) is likely bad. So if you're having this issue, remove the plastic mirror cover on the inside of the door, unplug the mirror, turn the ignition off and remove the key for 2 minutes, insert the key back in the ignition and everything should work again (except from the drivers side mirror you've just unplugged). R. Rpowers46. 2000 323i, 1976 2002. Got my codes read today, and the person who read it thinks that it is the abs module or speed senors. The codes are as followed: 123 Electronic thermostat control. 146 fuel system small leak. 208 rpm monitoring inconsistent. 39 Brake light switch, Inconsistent. ** Air Mass Sensor. Transmission. However, if the mechanism is same and you are feeling a bit in a DIY mood then swap the black boxes and see if the problem goes to the other light. Then you know what the problem area is. You might want to repair the black box: rip it apart and solder the connections again. Or just buy a black box. gR1z5.