Sorry, no specific info as it pertains to an e53 diesel, but have used it on our e70 diesel. It's a good tool. But like any tool, it can't do all jobs and another tool will be needed for those jobs. Check the list of codings offered if interested in that. I do find some of them don't take after trying to code but for the most part works as advertised. Carly is much faster at scanning than three foxwell 520 pro, but doesn't always pull all stored codes. It's obviously much more convenient than pulling out the laptop with inpa, but not as capable.

I would not have gotten it were it subscription based when I bought. I'm grandfathered in fortunately. It has gotten MUCH better in terms of usability. I have used it on an Android head unit too with no issues. Not sure if they still charge for piecemeal individual things (battery registration, dpf regen, etc) but don't think they do. It's hard for me to check because I have a grandfathered in app so it behave a little differently to those with a subscription I imagine.

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2005 X5 4.4i Build 04/05 Maintenance/Build Log
Nav, Pano, Sport (Purchased 06/14 w/ 109,000 miles) (Sold 8/15 w/121,000 miles)

2006 X5 4.8is Build 11/05 Maintenance/Build Log
Nav, DSP, Pano, Running Boards, OEM Tow Hitch, Cold Weather Pckg (Purchased 08/15 w/ 90,500 miles)

2010 X5 35d Build 02/10
Nav, HiFi, 6 DVD, Sports Pckg, Cold Weather Pckg, HUD, CAS, Running Boards, Leather Dash, PDC, Pano (Purchased 03/17 w/ 136,120 miles)