includes a system stabilization and a general function optimization. The dealer can read whether the eBike has been tampered with and the energy consumption in Wh / km is displayed in the diagnostic tool. Version 1.8.0.0 of the Performance Line CX enables the selection of various applications (Sport, eMTB, eMTB with short cranks) and the push aid has been optimized. A new update is not mandatory, but can not be undone. Each customer can decide for himself whether a software update on his eBike should be carried out by the bicycle dealer. I have just received this answer at my request by e-mail from the Bosch eBike Service Team: Thank you for your request.
Sorry for the translation it is from german.