1. Take out anti-theft lock.
2. Select the correct combination to align with both notches.
3. Let one shackle end cross the stop plate, the other end cross the steering wheel ring, then tighten both shackle end toward inside. And make arbitrary code, so that the lock can no longer be opened.
How to unlock:
1. Turn the correct combination to align with both notches.
2. Let the shackle ends to outside away, you can remove the lock.
The lock is anti-cut, anti-drill, anti-saw and anti-prize.