1Wide Application: The CarPlay activator is a perfect replacement for Mercedes Benz E Class W213 20162017, replacement for CLAClass W117 20162017, etc. 2Version Support: The OBD activation tool supports for IOS Carplay and for Android auto. Pay attention that for Android auto only support car firmware version from 2016.9. 3Easy to Use: Carefully designed for plug and play, all you have to do is just need insert to OBD port then active 1 minute to work, more convenient to use. 4High Performance: Adopt original protocol communication and produced according to the original specifications, highly in line with strict quality standards for unlimited use. 5Important Note: Carplay is an for IOS system APP which only available on for IOS5 or above phones. And for Android phones can use the for Android Auto APP, but not all for Android phones support it. Item Type: CarPlay Activation Tool Material: ABS Fitment:Replacement for A-Class W176 01.2016 - 12.2017 Replacement for B-Class W246 01.2016 - 12.2017 Replacement for E-Class W213 01.2016 - 12.2017 Replacement for CLA-Class W117 01.2016 - 12.2017 Replacement for GLA-Class W156 01.2016 - 12.2017 Replacement for GLE-Class W166 01.2016 - 12.2017 Replacement for GLE Coupe W292 01.2016 - 12.2017 Replacement for GLE-Class X166 01.2016 - 12.2017 Replacement for CLS-Class W218 01.2016 - 12.2017 (If your headunit is old version, the function will not normal work or can not be opened, you need update your hedunit to latest version online ,also it is not replacement for AMG cars) 1 xCarPlay Activation Tool1. Do not insert the OBD tool for models that are not supported, otherwise you will be responsible for the consequences.2. You must make sure that the for siri option of your phone remains open.3. The original mobile phone charging cable must be used.4. Carplay is an for IOS system app. Only for IOS phones can use Carplay. (Support for IOS5 or above)5. For Android phones can use the for Android Auto application. (But not all for Android phones support for Android Auto)