With this dongle it is possible to deactivate the central locking signaling Suitable for the following vehicles A-Class 177 series EQA-Class 243 series B-Class 247 series CLA-Class 118 series C-Class 205 series CLS-Class 218 series E-Class 213 series E-Class Cabrio 238 series CLS-Class 257 series GLA-Class H247 series 247 GLB-Class X247 series 247 GLC-Class X253 series 253 GLC-Class C253 series 253 EQC-Class 293 series GLE-Class V167 series 167 GLE-Class C167 series 167 GLS-Class X167 series 167 G-Class 463 series from 2018 V-Class 447 series Sprinter 907 / 910 series Hymer B-Class Hymer ML-T Hymer Tramp S Hymer Free S Other models on request Activation and deactivation via your vehicle's diagnostic interface Simply connect the adapter to the vehicle's OBD interface - done! Once the coding is successful, there will be no more signaling of the central locking via the turn signals The function is not permanently activated, but can be reactivated at any time with the dongle Example: 1st use = deactivation of the turn signal feedback 2nd use = reset to factory settings (activation of the turn signal feedback) 3rd use = deactivation of the turn signal feedback 4th etc. Scope of delivery: 1x Coderdongle Note: The Coderdongle can only be used for one vehicle