OBDLink CX Bimmercode Bluetooth 5.1 OBD2 Adapter for BMW/Mini, Works with iPhone/iOS & Android, Car Coding, OBD II Diagnostic Scanner

I originally bought the OBDLink CX to register a new battery on my BMW X5, and it absolutely nailed it. The process with Bimmercode was smooth and intuitive — connected instantly via Bluetooth 5.1, and had the new battery registered in just a few taps. But what really surprised me is how much more this little adapter offers.It’s become one of my favorite car tools.Beyond battery work, it opens up a whole world of customizations through Bimmercode. I’ve tweaked everything from welcome lights to digital speed readouts — it’s like unlocking hidden features your car was just waiting to show off.But it’s not just about coding. The diagnostic accuracy is excellent — clear, fast, and reliable. I’ve used it for reading and clearing codes on my BMW, and to my surprise, it also worked perfectly with my Ford F-150, pulling up diagnostic data and system info without a hitch. The compatibility across brands is a huge plus and makes this tool even more valuable.It’s compact, sturdy, doesn’t drain your battery, and connects reliably every time. Whether you’re coding custom features, doing a battery swap, or just checking up on your car’s health — this tool does it all with ease.If you own a BMW (or honestly, any car with OBD-II), the OBDLink CX is worth every penny. It’s the kind of tool you buy for one job, then keep discovering reasons to love it even more.

I’ve been using the OBDLink CX for a couple of weeks now, and I’m genuinely impressed. I mainly bought it to use with BimmerCode for my BMW, and it works perfectly. The connection is quick and stable, and I haven’t had any issues with disconnects or lag, even during extended use. Now I have Bimmerlink as well.What I really like is how compact it is. Once it's plugged in, you barely notice it’s there. It doesn't get in the way at all, and I feel comfortable just leaving it connected full-time. Pairing it with my phone was also very straightforward — it connected right away without any complicated setup.The coding process felt smooth and safe, which was important to me since I’m not a tech expert. It gave me confidence to make small tweaks to my car without worrying about messing something up.Overall, it does exactly what I hoped it would. It’s fast, reliable, and easy to use — a solid purchase I’d recommend to anyone looking for a dependable OBD2 tool specialized for BMW.Now I have auto folding side mirror, digital speed indicator, turn off I-drive when door is opened. Got smarter Bimmer now and more fun to drive.

Highly recommend this product!!Functionality:Have used this for several years now and not a single issue with reading codes or displaying ECU parameters. Even provides the ability to code BMW features like bimmercode. Compatibility:The app on both iPhone and Android work perfect, easy to connect via Bluetooth and simple to install on OBD2 port

Got this for 2 cars - 2013 335is & 2022 X3 M40i. Works flawlessly in both. Connection is super fast and works perfectly with Bimmerlink & Bimmercode. Super reliable, never had a dropped connection. Seems much faster than a cheap OBD2 adapter I've used before. Great for Bimmercode coding, super quick. And also great with Bimmerlink for reading codes, monitoring, etc.Also love that I can keep it plugged in even with the car off, since it has a low power mode and shuts itself off.If youre on the fence about spending a little more for a quality OBD2 adapter, just do it, it's worth it

Ok, this works flawlessly for a BMW or MINI. It connects without any issues and is able to work with Biimer Link and Biimer Code flawlessly.The only issue I had with this was that it didn’t work with my Chevy truck. It should have the ability to read ANY ODB2 codes.I ultimately sent it back and bought a Veepeak unit that worked perfectly for my BMW, my MINI, and my Chevy.If you only want to use it for a BMW or MINI then this is this best option. If you need it to work with other cars then you will need something else.

Makes coding your BMW or MINI simple. No need to spend all day loading memory hogging files onto your laptop. Simply Pay $50.00 to get the bimmercode app, pair the OBD Link to your phone, and you're off. Simple! Coded pulsing flashers, window up with remote, and removed the speedometer correction from my '09 MINI Cooper in < 10 min. Great product! Bimmer code even makes a backup of the module incase you want to restore it to factory settings.

You will need to spend the additional $39.99 for the BimmerLink app. The free software is not terribly helpful for much. Once I bought the Bimmerlink app it did exactly what I needed and was very intuitive. I had to replace the drive cables on the dual sunroof. Of course the actual work was not hard enough without a plethora of trouble codes. I also removed the seats to do a hot water extraction deep cleaning. The triggered error codes which came up for both seats every time I started the car. The Bimmerlink app showed me the trouble codes, identified them as one time codes that were stored. It said that basically the ECU saw this error once but does not see it now. It gave me a little more confidence in placing them in the trash can. Not sure if I did something wrong but I did have to delete the Restraint fault codes twice for some reason. I was afraid they were still being triggered and were going to keep come up. But the second time did the trick and the error codes are gone.The app also has quite an array of parameters it will read. Likely much more than your average owner will ever need. If you leave this unit plugged in, one you won't have to remember where you left it when you need it, but also you only have to open the app and connect to quickly read any error codes.This tool is absolutely money well spend.