⚠️ This device has a monthly fee of 9.99$ to earn rewards. What it does: This monitors your vehicles computer system to know how fast you are driving, check engine light codes, last oil change, and much more. This data is then being sold and you are rewarded in DIMO tokens. How to install: For 95% of installations look under the steering wheel for your OBD2 port and plug the unit in. You can leave it hanging or secure it with adhesive. Requirements: ⚠️ This device has a monthly fee of 9.99$ to earn rewards. A vehicle 2008 and up.Click here to view where this product works. What's included & recommended parts: 1 x DIMO Macaron Everything you need to get started is included.