I recently bought a remote key for my 2000 T4R. I bought the correct model, and I memorized the programming instructions.
The problem is that I can't get into programming mode in the first place. When I go through the 5 cycles (1 cycle is a lock and unlock) of the driver door lock rocker, after 2 cycles, the driver door stops locking/unlocking. I've continued with the instructions, but it still doesn't work.
I can explain it, but it's easier to see my video for the problem:
https://youtu.be/yU0LdfpQYGY
Thanks for your suggestions