Mercedes Benz

B111190 Engine Oil Chart 2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) Technical Service Bulletin # 841106 Date: 120201 Telematics Control Unit (TCU) - Swapping For Testing SI B84 11 06 Communication Systems February 2012 Technical Service This Service Information bulletin supersedes SI B84 11 06 dated March 2010. [NEW] designates changes to this revision SUBJECT Swapping TCUs for Testing MODEL E46 E53 E60, E61 E63, E64 E65, E66 E70, E71 E82, E88 2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) 81 E83 E85 E89 E90, E91, E92, E93 F01, F02 F07 Refer to the table below for more details INFORMATION SITUATION Installing a Telematics Control Unit (TCU) from a known good vehicle into a problem vehicle is acceptable for testing purposes only. Precautions: ^ [NEW] Swapping TCUs for testing purposes must only be performed when recommended by Technical Support via PuMA. ^ The vehicles must have the same production range, e.g., do not install a pre - 3/08 TCU into a post - 3/08 produ...