Vulnerability #1:  

Problem: The steering lock is compromised and car is stolen.

Solution: The solution is to slow the thieves down by turning your steering wheel until the wheel clicks before leaving the vehicle unattended. By turning the wheel this also prevents towing as well.

 

 Vulnerability #2:  

Problem: When the ignition cylinder is not properly secured the ignition switch cylinder is vulnerable. 

Solution: The solution is to secure the cylinder using a drill and tap screws. The modification is practical but not final but will slow the thieves down by up to 90% if he/she happens to carry no other tools to defeat the ignition assembly.  What were trying to achieve here is to allow the tumbler cylinder to break in half inside the key cylinder. When the tumbler cylinder breaks in half the cylinder leaves several tumblers (actually called wafers) which locks the key cylinder. The odds of the cylinder breaking correctly is in your favor.  For those who are technically motivated, the tumbler cylinder can be made so that it'll break at a particular point, decreasing the odds against you. This protection scheme only protects from one type of the common bypass tool, but nothing else.

Steps:

1. Drill several holes into the ignition assembly about: 
   0.1 inch (0.3cm) deep
   0.12 inch (.3cm) wide
   0.17 inch (0.45cm) from the edge of the brim, or the uppermost edge of a hollow key cylinder.
   
2. Drive the screws into the hole.

           

 

 Vulnerability #3:  

Problem: The car can be taken away without using a blunt force. 

Solution: Install some form of a steering wheel lock (the Club) or an immobilizer. But even these steps are no guarantee. 

Notice: If you're considering an Autolock be warned that putting it on the brake pedal has no effect whatsoever. And putting it on the clutch can allow the car to be driven at low speeds if the wirings are simply bypassed and the gear is on 1st.

 

 

 Vulnerability #4:  

Problem: Some models have poorly designed ignition assembly.

Solution: Use an steering cover collar. 

 

Conclusion: Unfortunately, there are no way you can protect your car. By disabling an electronic module not located near the ignition switch, you've lessen your odds. And don't attempt to do any electrical modifications unless you can live with the fact that there is a high chance your car can stall in traffic.  It’s a real scary feeling to know that somebody wants something you have, and there’s nothing you can do about it.

(These information are design to help, so please don't get any wild ideas. We hold great respect to the Bible's quote "thou shall not steal." A hard earn pays is more rewarding than anything else.) Just remember that the Honda ignition lock is not the best security and it is prudent to take steps to reduce theft.