Technical Service Bulletin 611813 — 2013 BMW 640I

"Service Action: Program Control Units (CAS). The Car Access System (CAS) software is incorrect, allowing the rear deck lid to be open when the convertible top compartment cover is in the intermediate position. This can cause the convertible top compartment cover to collide with the rear deck lid. AFFECTED VEHICLES This Service Action involves F12 vehicles. In order to determine whether a specific vehicle has had this Service Action completed or is affected by this Service Action, first check the B-pillar label for code number 655. If code number 655 has been punched out, the campaign has already been performed. If code number 655 has not been punched out, it will be necessary to utilize the ""Service Menu"" of DCSnet (Dealer Communication System) or the Key Reader. Based on the response of the system, either proceed with the corrective action or take no further action. Important Note: A Campaign can be reserved in ISPA Light as ""Pending"" prior to submission of a claim. If you find this Campaign reserved, please verify the reason before attempting to perform this repair."