Check All system working condition, read, clear error codes, turn off MIL light. Also support car maintenance function such as Oil service reset, EPB brake pad reset, throttle position check Battery reset etc reser service function The diagnostic scanner is capable of reading and clearing diagnostic trouble codes Multilingual menu Options and code definitions Full OBDII/EOBD DIAGNOSIS, you can find the related code definitions to help you determine if your car needs repair, save you time and money EASY TO OPERATE, with the silicone keypad you can easy to access the each of menu options, Rugged drop-proof case Prevent falling, the menu layout on the screen is easy to understand and you will no trouble to figuring out how to do what you needed