Whether instructions for use for eBikes with Bosch drives or instructions for the correct handling of eBike batteries and information about pedelec: you can download everything easily here.
I got error 500 ,which I read somewhere was probably the end of the motor.
However I sent the motor off to www.performancelinebearings.com
They mended it and returned it 3 days later,it was a split idler gear that they replaced.