Yes the REX has a air filter. I tried to look for it and it looks like you must remove the bumper? from what the guy at BMW said it a PITA to get too. Dont know if I believe him.......
I have seen the new 2018 BMW i3 on the showroom this weekend. It looks to be running idrive 6 version with carplay. When I asked the dealer if my 2014 can be updated they did not know.............. I was wondering if anyone knows if this can be done?
Yes I can recommend them. Okee was great! he did everything we asked and provided some guidance on what other items to code such as gas tank, turn on rex, ect. My wife and I made a 800 mile trip to Grand rapids Michigan in the I3 rex coded no issues.