Key Fob Questions (Yes, I've read the other posts)

Have you tried inserting the fob into slot in dash?

If so, does the car start (after inserting fob into slot)?

 

Assuming the key fob starts the car as mentioned by @ydpplqbd , you could get a standard Axxess key copy milled at home depot, #35 in case of my 2005, and attach it to key fob with a ring. You can then use physical key to lock unlock and insert fob in slot to operate the car.

Axxess+ #35 Toyota Universal Key Blank-88027 - The Home Depot

You may want to confirm the key section matches. I have done it three times.

You may want to check the battery again though, if it is a good battery and installed correctly. I have had bad experience with some cheap chianese batteries bought on Ebay and Amazon.

 

is the battery right side up?

 

seems odd that it quit a few days after buying. i don't think generic fob will work, and a new fob may not work unless you have a working fob. but i'm not positive, gen 2 and 3 are different

 

It sounds like you will need a reset, reseed, and add the key back to the car. You might as well buy a spare from an online Toyota dealer (just make sure it has the correct logo color on the back – silver for SKS; black for non-SKS). It should set you back $110-$150 for the genuine OEM. If you give that to the dealer, they can add it at the same time.

 

Have you already checked the 'Key' button under the steering wheel?

 

I didn't mention this, because he said there was no [remote] lock/unlock (which should still work with SKS disabled), and he also commented that the red light illuminated when any buttons were pressed – eliminates stuck button(s).

But, it wouldn't hurt to check.