A keyless entry remote on a 2001 Toyota Sequoia can not be reprogrammed at home. The key must be taken to a dealership where the engineers can program it with new settings.
take it to the dealership
Check your owners manual. If you don't have one check related link below. You may have to register as a Toyota owner / exc. to be able to get access. Hope this helps
You can get info on how to program any remote for vehciles at programyourremote.com all info needed was there and made it easy.
how do you program keyless entry remote 98 GMC
How do you program a keyless entry remote for a 2005 KIA Amanti? Kent
I have a use remote that I need to program
How to program a keyless entry remote for 2008 Pontiac g5
How to program a keyless entry remote for 2008 pontiac g5
how can i program a remote for a 04 kia spectra
how to programm keyless entry remote for 2005 kia spectra5
To program a new keyless entry remote Toyota, first insert the key into the ignition and remove twice in 5 seconds. Second, close and open driver door twice in 40 seconds. Third, insert the key and remove it again from the ignition. Then close and open driver door twice in 40 seconds. Programming is now complete.