Service bulletin 611813

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
Type	Service bulletin
NHTSA id	10150178
Published by NHTSA	2018-12-03
Manufacturer's number	611813
Manufacturer's date	2013-11-01
NHTSA component	EQUIPMENT; ELECTRICAL SYSTEM

NHTSA's summary

"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."

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Equipment and accessories

Vehicles listed
BMW 640I	2012, 2013, 2014
BMW 650I	2012, 2013, 2014
BMW M6	2013, 2014

Listing a model year does not mean every vehicle of it is concerned: the document says which.

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