NTG5S1 (A/B/CLA/GLA// Series)<br> Plug & Play! Just need insert to obd port than active 1 minute to work! Unlimited use!<br> Compatible models(COMAND NTG5s1): For A-Class W176 Date of manufacture from 01.2016 to 12.2017; For B-Class W246 Date of manufacture from 01.2016 to 12.2017; For E-Class W213 Date of manufacturefrom 01.2016 to 12.2017<br> For CLA-Class W117 Date of manufacture from 01.2016 to 12.2017; For GLA-Class W156 Date of manufacture from 01.2016 to 12.2017; For -Class W166 Date of manufacture 01.2016 to 12.2017; For Coupe W292 Date of manufacture 01.2016 to 12.2017; For -Class X166 Date of manufacture 01.2016 to 12.2017<br> For -Class W218 Date of manufacture 01.2016 to 12.2017<br> For C/GLC/S Series NTG5.0 and NTG5E are not support! (Need to use video interface and iponoe box to achieve.)<br> (If your headunit is old version, the function not normal work or can not be opened, you need update your hedunit to latest version online also it can not support cars)<br> Please don't insert this OBD tool for unsupported models, or you need take all consequences. Many Thanks.<br> Instructions:<br> 1.Turn to ACC( do not start the engine)<br> 2. Plug this OBD tool to car's OBD diagnose socket. (position: Under the steering wheel near the A-pillar)<br> 3. Your car's screen display DIAG and waiting for restart.<br> 4. Your car's headunit restart and enter into menu after 10 seconds.<br> 5. Unplug the OBD tool and connect your phone, follow the prompts to confirm! Function activated and perfect running!<br> Important Notice:<br> 1. Must that the option of your is keep opening status.<br> 2. Must use original charging cable of your .<br> 3. Carplay is an app of 's IOS system, only can use the Carplay app.(Ip5 or Ip5 above are support)<br> 4. Android Auto is an app of theAndroid system, Android phone can use the Android Auto app.(But not all Android phone support Android Auto)<br> color:Blue<br> Material:ABS<br> Pack