OBD2 Scanner Cable 20 Pin Adapter Compatible with Tesla Model S X 3 Y Features： 1、Faster Data Transmission: OBD2 adapter cable has good electrical conductivity which makes it faster for data transmission and more stable performance. 2、Full Diagnostics: OBD2 port allows to read CANBUS data that is not available from main screen such as battery pack temperature, motor temperature, cell voltage etc. 3、Important Notification: To install the adapter cable, the vehicle must be switched off via the display or the HV loop and 12V must be disconnected. 4、Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, the diagnostic cable is a replacement for TESLA Model X S. 5、Wide Application: Our diagnostic harness is designed to work with any good quality OBD2 scanner or code reader (not included), which can properly manage CANBUS data, USB, Wifi or Bluetooth. Specification： Item Type: OBD2 Adapter Material: ABS Description OBD2 adapter cable for reading the battery of the Model S X e.g. with the App for ScanMyTesla. This connector fits Model 3 after January 2019. To be able to read out the data you need an OBD2 dongle. We recommend the OBDLink LX (green) for Android devices. For iOS devices the OBDLink MX+ (black) is necessary. The green adapter does not work with for iOS! Switching off the vehicle via the display: In order for the vehicle to switch off completely, no sensors must be operated (doors, seats, pedals). It takes a moment and then you can clearly hear the HV contactor clicking. Only then may the CANBUS be disconnected and the adapter cable inserted. If there is no clicking audible, the HV loop (right under the rear seat bench) and 12V must be disconnected. To install the cable, the cover of the center console below the ventilation nozzles in the rear footwell must be removed (it is only clipped on). Fitment: Replacements for TESLA Model X S Package List： 1 x Diagnostic Cable