No, not really at all the same. Consumable goods and appliances are not the same thing. That's the most basic reason why that's wrong, but what's more interesting is that if you treat the car as an appliance, outrage is still not found, not here and especially not in the ignition switch recall.
An old arcing breaker box could burn your house to the ground. Just because it's old. And hell, it's out of sight and out of mind: doesn't scream 'fix me' every single day you continue use it (like the car where you have to put the key into the worn-out lock cylinder to make use of it). And hey, ovens and other appliances commonly fail in ways that could cause some sweet fires, too.
Oh, and your garden shed- man, is that thing full of death. I know I enjoy getting a good face-whipping from a metal chain with teeth on it, because the manufacturer of that
defective chainsaw didn't come take the thing out of my hands and swap out the rusty, damaged chain for a brand new one. WTF, they should have to do that to save me from myself.
If your ten year old car is broken, fix it. The manufacturer's obligation is to provide you a functioning product with no egregious design oversights. One that will last a reasonable amount of time depending how it is used. Warranties are established on every item to state how long it has to last. They'll guarantee your rotors won't warp for 12 months/12000 miles. Bumper-to-bumper on non-maintenance items is at least 3/36. Federal emissions items are in higher categories that IIRC range from 5/50 to 8/80. Ect ect.
I'm rambling here, but I feel like I should add a great example of what people DON'T raise a fuss about and should. Guess what happens if, on ~5 year old car, certain parts just start dropping like flies? Like, say, airbag failures? Nothing. The cars are out of warranty and a part failed. Not their problem. As long as the dash light comes on to inform you of an airbag problem, they have fulfilled their obligation. Now, if airbags were DEPLOYING or something else of a directly injurious nature, they would issue a recall and start instituting preemptive fixes (e.g. like Toyota and GM have both done on 10+ year old cars with SRS control unit failures).
I guess it basically boils down to not having a dummy light to tell you that your ignition switch is shot. Or your steering is not working right. Or something else that is noticeable to any even vaguely semi-reasonable person.
Ooh, here's another great one related to steering: what if your steering wheel falls off? I've seen cars where the factory simply forgot to tighten the bolt properly. Car drives in with it barely engaging the splines ont the steering shaft anymore. Should the manufacturer recall every vehicle they've ever built? That's what it would be, because the, say, 1 in 10,000 loose steering wheels cannot be narrowed to any production date or part design. They were just loose because Carl worked at the plant for ten years, and whoops, it turns out Carl was kind of a dick and wasn't 100% on his bolt tightening. Damn Carl.