Electronic:NoItem Weight:62 Item Height:3 Item Width:5 Item Length:11 External Testing Certification:ce Model Name:24701 Item Type:Other Origin:Mainland China Certification:CE Feature : Activate by OBD2 Plug and Play, Easy to use. Connect mobile phone with car only via cable. Support Apple Carplay and Android auto.(android auto only support car firmware version from 2016.9) Original Protocol Communication , not effect dealer warranty. For Mercedes NTG5.1 via OBD2 If Android auto non applicate, push star button near menu roller. in second line press add application (+ icon). scroll the menu until find ''android auto''. click on it. now extra menu is on main menu option Update newest software must with last version with Connect 5th Online Need online account and newest software DVD disk. Compatible models(COMAND NTG5S1): A-Class W176 Date of manufacture from 01.2016 to 12.2017 B-Class W246 Date of manufacture from 01.2016 to 12.2017 E-Class W213 Date of manufacturefrom 01.2016 to 12.2017 CLA-Class W117 Date of manufacture from 01.2016 to 12.2017 GLA-Class W156 Date of manufacture from 01.2016 to 12.2017 GLE-Class W166 Date of manufacture 01.2016 to 12.2017 GLE Coupe W292 Date of manufacture 01.2016 to 12.2017 GLE-Class X166 Date of manufacture 01.2016 to 12.2017 CLS-Class W218 Date of manufacture 01.2016 to 12.2017 C/GLC/S Series NTG5.0 and NTG5E are not support! (Need to use video interface and iponoe box to achieve.) (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 can not support AMG cars) Please don't insert this OBD tool for unsupported models, or you need take all consequences. Many Thanks. Note: Must ensure that the siri option of your iphone is keep opening status. Android Auto is an app of the Android system, Android phone can use the Android Auto app.(But not all Android phone support Android Auto) Carplay is an app of Apple's IOS system, only iphone can use the Carplay app.(Ip5 or Ip5 above are support) Must use original charging cable of your iphone . Instructions: 1.Turn to ACC( do not start the engine) 2. Plug this OBD tool to car's OBD diagnose socket. (position: Under the steering wheel near the A-pillar) 3. Your car's screen will display DIAG and waiting for restart. 4. Your car's headunit will restart and enter into menu after 10 seconds. 5. Unplug the OBD tool and connect your phone, follow the prompts to confirm! Function activated and perfect running! Package Included: 1x Car Diagnostic Tool Do dropshipping ? Yes,we do.If you have any question please contact us. Production Material Safety? All products are 100% brand new, workable and checked carefully before sending out. When is the parcel sent? We will send out order within 5 workdays. The delivery time will vary according to different countries and will be affected by weather, public holidays and so on. If order doesn't received in declare time, please contact us. How about refund? Full refund if the item does not match the description or defective.