#BMW #bmwcomfortaccess #comfortaccess #640d #530d #730d #bmw640i #bmw530d #bmw730li #bmw6series #bmw5series #bmw7series
Do you get battery discharge attention message in your 5,6,7 series BMW? Probably your comfort access sensor in your door handle is on the end of it’s lifespan. Does your door open and close randomly without the need to press a button on your key fob to do so? Then you came to the best place for solution. I am going to show you how to fix it for free. Open the door where you noticed the issue. Remove the rubber cover if you have the 6 series, on 5 or 7 series you won’t have that rubber cover. Use a size 4 hex bit to undo the door lock bolt. Then use a long T15 Torx bit or screwdriver to undo the door handle bolt. You don’t have to remove the bolts, turn them only till you start to feel resistance, then stop. Now remove the door handle. You will see the 2 connectors, one is for the door handle light and the other is for the comfort access sensor. The bigger one is you are going after. Use a flathead screwdriver to disconnect the sensor. Now you can start to put everything back together. Firstly put the loose connector back to the hole then slide the door handle back as well. Tighten up the bolts, put back the rubber cover and test your door handle if it fitted back properly. You lost your comfort access, however you got rid of battery drain issue and the random door openings and closings. If you want you can replace your door handle to retain the comfort access function, you can use the same steps too.
