Toyota has a problem on its hands in Australia, and it’s not one it can solve with a software update.

The surge in thefts affecting popular models has been well documented, and the methods being used – including CAN bus injection and OBD injection – have meant plenty of owners are suddenly thinking about old-school security again. Not alarms. Not trackers. Physical deterrents. The kind of thing you can see from the street.

That’s the context for Toyota’s genuine steering wheel lock, a roughly $200 accessory pitched as a simple way to add a layer of protection to vehicles already on the road. In theory, it’s the sort of product you buy for peace of mind – something that looks substantial, feels solid in the hand, and hopefully forces a thief to move on to an easier target.

So we put that theory to the test with an angle grinder.

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The setup was deliberately simple. A steering wheel mounted to a plank, each lock fitted as it would be on a car, and a battery-powered grinder like the kind you could realistically imagine being used in a driveway at 3:00am.

The key question wasn’t whether the locks could be defeated – almost anything can be cut with the right tool – but whether the premium-priced, genuine accessory actually buys meaningful time compared to the cheap stuff.

We lined up a small group of steering wheel locks spanning the price spectrum, including a budget unit around the $30 mark, another slightly more expensive option at $40, a mid-tier ‘yellow’ design for $175 with a bulky plastic outer section, and the genuine Toyota lock at the top of the pile.

The benchmark was 60 seconds. If a lock could resist a grinder for a minute, it would at least force a thief to create sustained noise, sparks, and attention. If it couldn’t, the deterrent value becomes more about appearances than real resistance.

The first result was the most confronting: the cheapest lock was through in 15 seconds, and it barely looked like the grinder had worked up a sweat. That’s the sort of timeframe where a thief doesn’t need to rush, doesn’t need to panic, and doesn’t need to worry about the tool chewing through discs.

The next lock – only around $10 more – didn’t meaningfully change the outcome. It added roughly 10 seconds, which sounds like something on paper, but in practice it’s still over almost as soon as it starts. We’re talking about a window where most people inside a house would either sleep through it, or assume someone’s cutting pavers or doing early-morning work nearby.