2022 Toyota Sienna
Key Replacement - Save vs Dealer in San Diego
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2022 Toyota Sienna
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2022 Toyota Sienna Smart Key Replacement - Fast, Affordable & Professional
I got a call from a mom in Buena Creek, here in Vista. She had her Sienna at the youth soccer fields and was getting a key-not-detected warning every few minutes. The fob would work, then not work, then work again. That intermittent pattern is almost always the battery or the contact, but on an all-keys-lost call it means something different.
This one was all-keys-lost. She had lost both fobs over the previous week and was getting into the car with the emergency blade and starting it by holding the dead fob against the button. That trick only works so many times before the backup charge in the system runs low, and she was close to that edge.
I pulled up, verified ownership, and got into the OBD port. The 2022 Sienna's immobilizer registration process has a security timer built in. You connect, you read the system, and then you wait. It is not fast. I have seen people try to rush it and end up with a fob that seems registered until the car cycles and rejects it. I let the timer run.
While it counted down I cut the emergency blade on the new fob and checked the driver's door cylinder with it. Clean entry. Then the timer cleared, the system confirmed the new key was written, and I did the part she did not expect: I walked away from the van. Out past the soccer nets. Pressed lock, pressed unlock, watched the mirrors fold and unfold. Came back, started it three times with a full key cycle each time, not just touch-and-go. Then I handed it over.
She had already priced it at the dealer. They quoted her a multi-day wait because their Toyota key tech was out. She would have needed a tow and a rental. Done in the Buena Creek lot, no tow, no waiting room, same afternoon.
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“I just got locked out of my vehicle also lost the key for my toyota camry and Marco came and made a key for me. He was nice and professional. Great guy and a great key.”
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