Steering Lock Mounting Bolts and Bracket Disassembly Note
WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
Use a chisel to make a groove in the heads of the steering lock mounting bolts. Remove the bolts with a screwdriver. Remove the steering lock component.
Fig 1: Using Chisel To Make A Groove In Heads Of Steering Lock Mounting Bolts