Request to remove the broken key of the electric bicycle

"The key to the electric bicycle is broken, so I want you to fix it."

If it's an electric bicycle, it's a dimple key, but is it something that breaks?

When I arrived at the site and confirmed it, the dimple key was certainly broken.Clearly from the root.This is a rare event.

However, there is no gap. 0.2 SiM does not enter either. (This is coming)

It finally came out about 1mm by trial and error.After that, it was pulled out with a special tool and completed.