Start Stop Unit Removal Note

Make a groove on the bolt head by punching it with a chisel using a hammer, and remove the bolts by rotating them counterclockwise.
Remove the bolts.

Fig 1: Making Groove On Bolt Head By Punching With Chisel Using Hammer
Remove the start stop unit from the steering shaft by pulling it in the direction of the arrow shown in the figure.

Fig 2: Removing Start Stop Unit From Steering Shaft