Coding dongle activation acoustic closing by remote control for Mercedes Benz

For permanently switching the acknowledgement tone off and on when locking the vehicle.

For permanently switching the acknowledgement tone off and on when locking the vehicle.For vehicles with MBUX Head Unit, activation / deactivation is carried out via Settings > Vehicle (see product photo).Activation and deactivation via the diagnostic interface of your vehicleSimply connect the adapter to the OBD interface of the vehicle - done!After successful coding, the acknowledgement tone is permanently activated.The function can be deactivated at any time with the dongle on vehicles that do not have an MBUX head unit installed.Example: 1st use = acknowledgement tone is activated2nd use = acknowledgement tone is deactivated3rd use = acknowledgement tone is activated4. etc.Suitable for the following models:A Class series 177 (Only suitable for vehicles up to model year 2022)EQA Class series 243B Class series 247CLA Class series 118GLA Class series 247GLB Class series 247GLC Class series 253EQC Class series 293E Class series 213E Class Coupe/Cabrio series 238CLS Class series 257GLE V167 series 167GLE C167 series 167GLS V167 series 167other models on requestScope of delivery:1x Coding dongle