NTG5S1 (A/B/CLA/GLA/GLE/CLS Series) Plug & Play! Insert into the OBD port and wait 1 minute to activate. Unlimited use. Compatible models (COMAND NTG5S1): - A-Class W176: Manufactured from January 2016 to December 2017 - B-Class W246: Manufactured from January 2016 to December 2017 - E-Class W213: Manufactured from January 2016 to December 2017 - CLA-Class W117: Manufactured from January 2016 to December 2017 - GLA-Class W156: Manufactured from January 2016 to December 2017 - GLE-Class W166: Manufactured from January 2016 to December 2017 - GLE Coupe W292: Manufactured from January 2016 to December 2017 - GLE-Class X166: Manufactured from January 2016 to December 2017 - CLS-Class W218: Manufactured from January 2016 to December 2017 Not compatible with C-Class, GLC-Class, or S-Class vehicles equipped with NTG5.0 or NTG5E head units. If your vehicle’s head unit is an older version, functionality may be limited or unavailable. A software update may be required. This device is not compatible with AMG models. Do not use this OBD tool with unsupported vehicles. The seller is not responsible for any issues arising from incorrect usage. Instructions: 1. Turn ignition to ACC (do not start the engine). 2. Plug the OBD tool into the vehicle’s OBD diagnostic port (located under the steering wheel near the A-pillar). 3. The vehicle display will show “DIAG” and prompt a restart. 4. The head unit will restart automatically and enter the menu after approximately 10 seconds. 5. Unplug the OBD tool and connect your smartphone. Follow on-screen prompts to complete setup. Function activated and ready for use. Important Notes: 1. Ensure Siri is enabled on your iPhone. 2. Use only the original Apple charging cable. 3. CarPlay is an Apple feature available on iPhone 5 and later running iOS. 4. Android Auto is an Android feature; compatibility depends on the device and Android version. Color: Blue Material: ABS Package Includes: 1 x OBD activation tool