SOS Emergency Call malfunction + other issues - BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST
Telematics Control Unit (in roof)--battery replacement - BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST
Telematics Control Unit (in roof)--battery replacement - BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST
F26 X4 35d: SOS Call System Malfunction - Where is the TCB module located to replace battery? | BimmerFest BMW Forum
![SOS Emergency Call Error - Battery Replacement F32 - BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST SOS Emergency Call Error - Battery Replacement F32 - BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST](https://i.imgur.com/7NTEWxO.jpg)