"The illumination (back lighting) for the E-Call (Emergency/SOS call) button in the FZD (sunroof module)...
BMW technical service bulletin B840415 for 2015-2016 BMW 328I, 2015-2016 BMW 335I and 2015-2016 BMW 428I and others.
- Bulletin number
- B840415
- Component
- Equipment
- Summary
- "The illumination (back lighting) for the E-Call (Emergency/SOS call) button in the FZD (sunroof module) overhead console does not work. This picture shows the E-Call button illumination (back lighting) not working. Note: Pressing the E-Call button will start an SOS call, even though the back lighting is not working.This picture shows E-Call illumination (back lighting) working. AFFECTED VEHICLES This Service Action involves the F34 (3 Series Gran Turismo) and F36 (4 Series Gran Coupe) models, produced from 7/27/2015 to 7/30/2015. Please perform it the next time this vehicle comes to your workshop. Vehicles which require this Service Action to be completed will show it as ""Open"" when checked either in the ""Service Menu"" of DCSnet (Dealer Communication System) or with the Key Reader. Missing wiring harness for the illumination of the E-Call button."
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