2010 Lincoln Town Car
Key Replacement - Save vs Dealer in San Diego

2010 Lincoln Town Car Remote Head Key Replacement - Fast, Affordable & Professional

She was at a shopping plaza in San Marcos, over in the Richland area, when someone grabbed her purse off the back of her chair at an outdoor patio. Keys, wallet, phone, all of it. She borrowed a friend's phone, called the police, then her husband, then me.

Her 2010 Lincoln Town Car was sitting in the lot with zero keys. The dealer told her husband to tow it in, plan for three to five business days, and recommended wiping the entire key memory since the stolen fob could still start the car. The combined estimate made her husband go quiet for a second on the phone.

I got there that evening. All-keys-lost after a theft has one non-negotiable step: the entire key memory gets erased before anything new goes in. The stolen fob becomes electronically dead. I connected through the diagnostic port, cleared all registered keys from the immobilizer, and enrolled two new remote head keys from scratch. Then I decoded the lock cylinder and cut the replacement blades on site. Both fobs were tested across every function before I packed up.

She drove home that night. The stolen fob can still physically slide into the door lock, but the immobilizer will not let it start the car. That part mattered to her more than anything else.

The dealer estimate never came up again. She already knew.

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