Automatic Rear A/C System Resets to Default at Engine Start
BMW technical service bulletin B640616 for 2016 BMW 750LI and 2017 BMW M760I.
- Bulletin number
- B640616
- Component
- Electrical system: software
- Summary
- "Automatic Rear A/C System Resets to Default at Engine Start. The temperature setting of the automatic rear air-conditioning system is always reset to the ""DEFAULT"" value after the engine starts or after a terminal change. Software in the control panel of the automatic rear air-conditioning system"
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