bosch purion problem

[SadUser]

bosch purion turning on/off , does not respond to commands,i have to turn off motor by battery buton,and motor doesn t work,no error code appears

 

[Hamina]

Check the battery? Sounds like something else though.

 

[SadUser]

Check the battery? Sounds like something else though.

Now my display isn t turning on

 

[Hamina]

Now my display isn t turning on

Did you check the battery or not?

 

[SadUser]

Now my display isn t turning on

I have to turn on my bike by battery