2011 Audi A6
Key Replacement - Save vs Dealer in San Diego

2011 Audi A6 Remote Flip Key Replacement - Fast, Affordable & Professional

I got a call from a woman staying at a boutique hotel near North Park. She was in town for work, had one key to her 2011 Audi A6, and it had gone completely dead after she tried to replace the battery herself.

She had bought the right battery size, but the case fought her when she opened it. She forced it a little, the contacts bent, and the replacement CR2032 never made solid contact. By the time she called me, the fob was not locking, not unlocking, and the car was sitting in the hotel parking structure while she figured out her next move. The dealer told her to tow it in and plan for at least two business days.

I met her at the structure that night. The flip key itself was intact. I opened the housing the right way, straightened both battery contacts back to spec, seated a fresh CR2032, and closed it up. Fob came right back. Locked and unlocked clean, signal range was normal, the key blade folded and deployed the way it should.

Then I ran a quick check through the OBD port to confirm the immobilizer was reading the key correctly and nothing had gotten flagged during the outage period. It was reading fine. No new key needed, no reprogramming, no tow.

She had a flight the next morning and a car that worked again. The dealer comparison came up naturally in conversation. She had already been quoted a figure that made her wince, plus the two-day wait. What she actually needed was someone who knew where to look first.

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