I had ones that went bad due to paint deterioration on the face of the sensor so it was easy to tell which ones were giving the error. I ordered cheap Amazon ones and they worked great;
https://www.amazon.ca/gp/product/B07SWJKTKG/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1
Just wanted to say thanks for posting this. Two of my rear sensors were acting up and after reading your experience with corrosion on yours, I looked closely at mine and the paint on them was bubbling up. So I removed them (I didn't have to remove the whole bumper, just removed a few bolts on...
I could be wrong, but I thought the battery is only actively cooled when it's been charged, and only then if needed, ie., gets above a set temperature threshold, it's NOT cooled when your driving the car.
I live in Canada and I got mine at my local dealer for about $150, I haven't checked any East Penn dealers, it's just that I read on the facebook group that people are reporting large price increases for this battery.
Could just be mold/mildew from A/C system. Easy fix, just spray something like Lysol in cabin air intake, usually clears it up. My cars will do this sometimes and to try and prevent it I will sometimes (when I remember) turn off the a/c a minute or two before I get home so the system can dry out...
I replaced mine proactively a couple of months ago, it's not that hard to do. Some people have had issues after replacing it like the car throwing error codes and it seems this is because if you don't charge the battery before replacing, if it's discharged when you install it, it could be a...
Here are few links for the procedure. The first is the i3, and the other links are generic BMW brake bleeding procedures. When I did my i3 I did not bother with running the DSC pump, no problem with brake feel afterwards...
I think a transmission failure in the i3 is very rare, I wonder if it was the transmission mounting bolts or the the transmission bracket that broke, that's much more common?
Registering the battery does not get ride of the "battery discharging" message. Just leave the car to "deep" sleep (usually over night) and that should get rid of the message. Many people have reported the same message even after swapping in a new battery and what got rid of the message was...
If you have the plastic mount, BMW will not proactively change it to the aluminum one (at least in my case when I asked, and as well as all the posts I've read on the FB group). They will however change out the original bolts on the plastic mount to the larger stronger ones if that hasn't been...