CaristaEVO - Bluetooth OBD2 Scanner - Car Diagnostic Tool & Code Reader with Access to Diagnostics, Customizations, Service Tools & Live Data (Subscription Required)

Worked perfectly with my 2025 Camry XLE. Great value. Easy to connect. Easy to change settings

The instructions work, so I highly recommend them. I purchased the Evo unit, and got a deal on the app. It worked very well with my Samsung s21 ultra in the parking lot of my place. Bluetooth was smooth and fast. I changed the battery in my VW Golf mk8, and needed to register it. It worked perfectly for that. Done in a matter of minutes. Actually saved quite a lot when compared to doing it at a dealer, and don't really trust anyone else because I don't know anyone here yet. There are already changes that I have made to my display for accessibility reasons. My vision is not that great. Changed the speedometer and some other things. It's just a fantastic little device, and it works well with the app which is I must say very good for my purpose. Others may need something more extensive, and even pay less. I got what I wanted for the money I spent, and I'm not finished enjoying it yet. Also I talked to Ali on the phone, and he was super informative and very easy to understand and so far as technical things. I am new at this, so I really liked the reassurance of knowing. I'd like to thank them for that. Five stars from me.

I have the older version for my Tundra and worked great and did all the things I need. I got a new Ford F-150 Raptor along with the newest Carista., verified through the website of the features that it could change. Literally does 1 thing with my DRL and that’s it! Says other features are coming soon and wants to join the beta program. Very much false advertising

The Carista EVO Bluetooth OBD2 Scanner is an incredibly handy tool for both casual car owners and enthusiasts. I’ve been using it to check engine codes, monitor live data, and even customize some of my car’s settings—all straight from my phone.Setup was easy. I plugged the device into the OBD2 port, paired it with the Carista app, and I was ready to go. The app is user-friendly and offers clear explanations for error codes, which saves time and money by avoiding unnecessary trips to the mechanic.One of the standout features is the customization options. I was able to tweak settings like auto-lock behavior, lighting controls, and even some driving assistance features. The live data monitoring is also impressive, giving real-time updates on engine performance and sensor readings.The only downside is that some advanced features require a paid subscription to the app, but the free version still offers plenty of useful tools for basic diagnostics and troubleshooting.And here’s a quick joke: Why did the OBD2 scanner become a therapist? Because it’s great at reading your car’s feelings!Overall, the Carista EVO Bluetooth OBD2 Scanner is a reliable and easy-to-use diagnostic tool. It’s perfect for anyone who wants to monitor their car’s health, save money on minor fixes, and customize their driving experience—all from their smartphone.

It works great depending on what you want to do. The subscription fee is a bit ridiculous but all I wanted to do was shut the obnoxious seatbelt chime on a new Toyota Tundra off after it woke my napping 2 year old up in his car seat. It’s very easy to install and use. Just buy a one month subscription for $15 and do what you need to do and then cancel the subscription.

Got rid of seat belt beeps. Changed my prius reverse constant beep to a single beep. Windows can be controlled by key fob now. Has great diagnostics also. Gotta pay for the app though well worth it for me

Works great!! And you don’t have to keep paying the subscription after you do the changes you want to do which is awesome & when you do decide to use it again just repay the subscription use it and cancel it again the changes still stay after definitely worth it and the Bluetooth connectivity is a perfect 10 and what you see is what you get.

I bought this to change some settings on my 2020 Escape. Before buying, I looked into the subscription plan that says it’s needed for multiple vehicles. Not a problem, I was only using it on one. Then I used the stupid thing. Nope, need a subscription to change any setting. I paid my $9.99 for a month and tried it out. Below are my thoughts…The settings available WILL vary from what is shone online. Even then, they don’t work properly. I could get the windows down to work with fob, but never up. It also didn’t control the sunroof as it said it would. Most settings make no sense and aren’t explained. My factory DRL settings say DRL 1 brightness is 10% while DRL brightness 2 is 100%. What do you even change with that?The live data is the worst I have even seen. Most vehicle systems only give you a few values that are worthless. My favorite is parked with the engine running, the live data said it’s commanding and making 14 PSI of boost. $9.99 a month and you couldn’t compensate for atmospheric pressure?Lastly, you must maintain your subscription to be able to continue to change settings, which is absolutely ridiculous. You charge between $70-$100 for the device (one of the most expensive on the market) then require a subscription for some pathetic live data and beta test features? Lol, absolutely not. Easiest return I’ve ever done, minus the $10 I’ll never get back, unfortunately.