Have control over the health state of your car
Understand errors behind the engine light, delete error codes, read live data and more. Simply use the Carly app — Android and iOS — and the Carly Universal Adapter.
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Find out what Carly can offer for your car
Why Carly
Top Carly features for your car
“Carly helped me understand what was wrong and this eventually saved me thousands“
Take control
Carly features
Connect your smartphone with your Universal Carly adapter through the Carly App to find out what works for your unique car.

Carly shows you the fault codes of the most important control units - engine and transmission. What is even better, it interprets the severity of the issues, visualizes it for you in an easy and understandable way and makes it even possible for you to clear the fault codes.
It’s important to catch potential problems before they cost you dearly - for example, engine-related issues can cost up to $10,000. Mechanics recommend running diagnostic sessions several times a year, but each session can easily cost you over $60.

Carly reads out and monitors detailed engine data, such as temperature and pressure values.
Live parameters or live data can help you take the guesswork out of understanding what your car needs or detect the fault origins.
Works with all car brands.

Use the app to test emission relevant systems and procedures for exhaust systems of your car.
Catch emission issues yourself, before you get your car serviced and talk to your mechanic at eye-level.
What you can do with Carly varies from car to car. Get your adapter and find out what could work for yours.
The Carly Community
What other drivers say
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