Coding Dongle Activation Acoustic Locking via Remote Control for Mercedes Benz

For permanent activation and deactivation of the confirmation tone when locking the vehicle: For vehicles equipped with an MBUX Head Unit, activation/deactivation is done via Settings > Vehicle (See product photo). Activation and deactivation via your vehicle's diagnostic interface: Simply connect the adapter to the vehicle's OBD interface – that's it! After successful coding, the confirmation tone is permanently activated. The function can be deactivated at any time with the dongle for vehicles without an MBUX Head Unit. Example: 1st use = Confirmation tone is activated; 2nd use = Confirmation tone is deactivated; 3rd use = Confirmation tone is activated; 4th use = etc. Suitable for the following models: A-Class 177 series (only suitable for vehicles up to model year 2022) EQA series 243 B-Class 247 series CLA series 118 GLA series 247 GLB series 247 GLC series 253 EQC series 293 E-Class 213 E-Class Coupé/Cabrio 238 series CLS series 257 GLE V167 167 series GLE C167 167 series GLS V167 167 series Sprinter 907/910 Hymer B-Class Hymer ML-T Hymer Clochard S Hymer Free S More models available on request Scope of delivery: 1x coding dongle