Abdala2085 After updating to the latest version of the system, there is information for another car, which is the e38, and when I press the arrow to change it, it did not change. My car is the e39, and also the information with the red arrow is not for my car. I hope you can solve this problem. Thank you.
DUDU-HUANG This needs to be dealt with by the CANBUS company, you need to contact your seller and give him feedback on your CANBUS problem.