We recently bought a Yuba Supermarche, which has the Gen3 bosch CX motor, and have noticed that the low end motor engagement is pretty harsh. It's very noticeable when the motor engages and disengages, and at low speeds, its constantly clicking on and off in a jerky way and kinda ruins the ride. My previous bike had the shimano STEPS motor and engaged much smoother.
The CX Motor Firmware is 126.96.36.199. I know that the current version is 188.8.131.52, and I've seen a few people mention that one of the updates makes the top end fade better, rather than hitting the wall at 20mph, but does anyone know if any of the firmware updates between 184.108.40.206 and 220.127.116.11 help soften the low end engagement too? Or is anyone else experiencing this harsh low end engagement? I'm reluctant to update the firmware, cuz I have a tuning chip that I don't want to cause problems for (the harsh engagement was happening before I installed the chip), but I would risk upgrading if the 18.104.22.168 includes a patch to soften the low end engagement.
Thanks for the help!