2003 Audi S4
Key Replacement - Save vs Dealer in Ventura County

2003 Audi S4 Remote Flip Key Replacement - Fast, Affordable & Professional

Downtown Ventura, outside one of the medical offices near the main plaza, a retired surgeon called me about his 2003 S4. He had a cane, his aide was off that day, and getting across town to an Audi dealer was not a minor inconvenience. It was a real logistical problem. His one flip key had started fighting the ignition. Not dead, just stiff and grinding a little more each week until one morning it barely turned.

I pulled up to the parking structure that same morning.

The blade was worn. Years of daily use had rounded the cuts just enough that the wafers inside the ignition were working against it instead of with it. I decoded the lock, cut a fresh blade to match, and transferred his existing transponder chip and remote hardware into a new flip shell. Kept everything original that was still good, replaced what wasn't.

Four buttons, CR2032 seated correctly, blade test-fit in both the door and the ignition. He stood next to the car and watched the whole thing.

He did not have to call anyone for a ride. Did not have to wait for an appointment or sit in a dealer lounge for two hours. The dealer had already quoted him a number that made him wince, plus the problem of getting there. He paid a fraction of that, right there in the structure, and drove himself to lunch afterward.

That part never gets old.

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