Hi, I have a new E class estate on order with the wireless charging option. I will have the external telephone aerial as part of the Remote Parking package but I now see that for the phone to connect to the external aerial I should have ordered the multifunction telephony option and not the wireless charging option. I thought I had ticked all the boxes to get every option but missed that one. The car is due in the country on the 21st so it is too late to change the order. Does anyone know if the ability for the phone to use the external aerial can be retrofitted? Thanks, Adrian.