Complete kit for retrofitting the original electrically folding exterior mirrors for Mercedes Benz B-Class W246 The mirrors can be folded using the adjustment button on the driver's door. Selection of the automatic folding function when locking is possible. 'carried out via the CAR menu of the car radio Selectable option: Up to model year 2013 From model year 2013 Scope of delivery: 2 x mirror frames Adjustment button Coding dongle Notes: The compatibility of the Door control units must be checked