8/14/2023 0 Comments Idrive controller no power![]() ![]() Having done some research, is this what each of the 4 pins should be? (Please correct me if I'm wrong. Now to determine whether the fault is in the controller itself or elsewhere (wiring - power, CAN bus, etc.). This is a repair service to your existing faulty i drive controller for the center push not working please remove the controller and post to our workshop. My battery has been swapped for a new one in the meantime (I had a weak one during that 1st MMI installation attempt). I think it might have gotten wet when the sunroof was left cracked. I even opened the 4-pin connector that goes into the knob, wiggled the cables, it all looked very much OK. Hey guys, The controller for my 2011 e90 is not working. A bad alternator regulator can cause similar symptoms. it spins relatively freely, not much resistance( when i had ccc it had resistance and it stopped rotating when you cannnot scroll anymore) i have full funcionality in climate basic control - and in obc menu,but otherwise it does not work as expected. If your battery is over seven years old, it is time to change it to avoid other electrical issues. 1.idrive controller does not behave as it shoult. BMW vehicles are susceptible to voltage, and if the battery is old, it may hold a proper charge. I opened the centre console trim first to check for any obviously visible issues with the plug connection, or whether I clipped the cable during reassembly of the trim but didn't see anything. A weak battery can cause BMW Engine Malfunction and Reduced Power messages on the iDrive screen. To clarify, the iDrive system seems to work - the display works, my phone connects via bluetooth, I can make calls, PDC works, I can control the system using the pre-programmed memory buttons (1-8) on the radio - it's just the knob (and the other buttons on the controller) that's not responsive at all, nor does it light up. In contrast to the decoration button sticker, the buttons will not get stuck when you press down on the button to use it. Only to later find out that my iDrive knob didn't work since then. Some of the CCC professional units in the e60/61 fail after a while with CCC screen going black and not starting at all - the idrive knob spinning etc etc. Line to B+ junction, starter and alternator 3. (Unsurprisingly?) the MMI box didn't boot, so I removed it and reassembled the dash. 1 Rear power distribution panel (high amperage fuses) 2 Fuse box in the glove compartment 3 E-box engine electronics module Rear power distribution panel 1. Following my attempt to install the MMI box, I now have to go through the trouble of troubleshooting my iDrive controllerĪs described in that other thread, I made a mistake when wiring the MMI box - due to the unfortunate combination of me not reading/requesting the installation manual beforehand and that the handbrake 10-pin plug is the same one as the alternate 10-pin iDrive plug, what I did on my first attempt to install the box was that I plugged its harness both into the 4-pin iDrive controller wiring but also the 10-pin plug (that should not have been used) into the handbrake plug. ![]()
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