Are you looking to program a new or replacement key fob for your 2004 Toyota Sienna? Programming your key fob yourself can save you time and money compared to visiting a dealership. This guide provides straightforward, step-by-step instructions to program your 2004 Toyota Sienna Key Fob remote quickly and easily.
Step-by-Step Programming Guide
Follow these instructions carefully to program your 2004 Toyota Sienna key fob:
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Start with Key and Door Status: Ensure the key is removed from the ignition. Open and unlock only the driver’s side door, and make sure all other doors, including the trunk, are completely closed.
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Key Insertion Sequence (First Round): Within 5 seconds of completing step 1, insert the key into the ignition and immediately pull it out. Repeat this key insertion and removal one more time (twice in total).
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Door Close and Open Sequence (First Round): Close, then open the driver’s side door two times in a row.
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Key Insertion and Removal Sequence (Second Round): Insert the key into the ignition, and then immediately remove it.
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Door Close and Open Sequence (Second Round): Close, then open the driver’s side door two times in a row again.
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Final Key Insertion: Insert the key into the ignition one last time and leave it in the ignition cylinder.
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Close Driver’s Door: Ensure the driver’s side door is now closed.
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Ignition Cycle: Switch the ignition to the ON position, and then immediately switch it back to the OFF position.
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Remove Key: Take the key out of the ignition.
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Lock Cycle Confirmation: At this point, the door locks should automatically cycle (lock then unlock). This lock cycling indicates that your 2004 Toyota Sienna has successfully entered programming mode.
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Remote Programming: Take your first key fob remote that you want to program. Press and hold both the LOCK and UNLOCK buttons simultaneously for about 1.5 seconds. After releasing both buttons, immediately press and hold only the LOCK button for approximately 2 seconds.
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Programming Confirmation: The door locks will cycle once more to confirm that the remote has been successfully programmed. If you have additional key fobs to program for your 2004 Toyota Sienna, repeat step 12 for each additional remote. If you have programmed all your remotes, proceed to the final step.
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Complete Programming: Open the driver’s side door. This action will finalize the programming sequence. Programming for your 2004 Toyota Sienna key fob is now complete.
If you experience any difficulties programming your 2004 Toyota Sienna key fob, or if you prefer professional assistance, you can search for a local key fob installer in your area by entering your city or zip code into an online search engine. They can provide expert key fob programming services to ensure your keyless entry system is working correctly.
