2004 Scion TC Key Fob Remote Programming Instructions

Posted by Keyless Entry Remote on Apr 25th 2013

Here are the programming instructions for a 2004 Scion TC Key Fob Remote. If you need an extra Key Fob or Replacement Fob for any vehicle you might have visit us at You can also leave comments or suggestions at the bottom of this blog and if you like what we provide please forward on to your friends & family; people like you are our best advertising tool!


  2004 Scion TC

1. Driver's door open, key removed from ignition switch.

2. Within 5 seconds, insert and remove key from ignition switch twice.

3. Within 40 seconds, close and open driver's door twice.

4. Insert and remove key from ignition switch.

5. Within 40 seconds, close and open driver's door twice.

6. Insert key into ignition switch and close the driver's door.

7. Switch ignition ON and OFF once to program a remote while  
    retaining the original codes.  Switch ignition ON and OFF twice
    to program remote while erasing the original code. Switch ignition
    ON and OFF three times to check how many remotes are currently
    registered or five times to erase all registered remotes.

8. Remove key from ignition switch.

9. System should now lock and unlock vehicle.  Once, twice, or five times
    depending on which mode has been selected.  Once to four times, slowly,
    to indicate how many remotes are programmed.

10. Within 40 seconds: Press and release LOCK and UNLOCK buttons simultaneously.

11. Within 3 seconds: Press remote LOCK or UNLOCK button.

12. System should now LOCK and UNLOCK vehicle. Once to confirm registration,
      twice to indicate programming has failed.

13. Within 40 seconds, repeat step 10 to program additional remotes.
       Up to 4 remotes can be programmed.

14. To exit programming mode, open driver's door.

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