Remove the right side nut in the same way.
Remove the nut securing the steering column to the top of the firewall using a 13mm socket.
The nut was removed.
Remove the right side nut in the same way while holding the steering column. Mine doesn't come with tilt/telescoping function so the those procedure may be different from yours.
After detaching steering column unit, you can see lower steering shaft (rectangle), two bolts on the cross member (arrows) and another two on the upper fire wall (oval).
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