2012 Audi S4
Replacement Key Made Without a Spare in Ventura County
No Working Key Required | We Handle It


Lost key panic? Save with this
2012 Audi S4
Key Options
All-keys-lost specialist - no dealer tow needed
Same Key, Half the Price
The math speaks for itself
2012 Audi S4 Smart key Replacement - Fast, Affordable & Professional
People lose all their Audi keys more often than you would think. The most common story is not dramatic. They bought the car used with one key, always meant to get a spare, and eventually that key cracks, goes through the wash, or disappears between couch cushions.
A spin instructor at the crossfit box lot in Simi Valley (Indian Hills Ridge area area) had exactly that story early in the morning. Her only flip key to her 2012 Audi S4 cracked at the pivot hinge and the blade snapped when she tried to fold it. The flip shell was in one hand and the blade was stuck in the door lock. Zero working keys.
I used my VVDI Key Tool to generate a fresh Megamos transponder chip while I extracted the broken blade with my Lishi. The VVDI Key Tool writes the correct immobilizer data onto a blank chip so the car accepts it as a registered key. Because her old flip key's circuit board was still intact inside the cracked housing, I was able to read the chip data and skip a full all-keys-lost reset. Her fob, FCC ID , was a -button flip key that I rebuilt into a new shell with a fresh blade and the salvaged electronics.
She went from zero working keys to two in about 40 minutes. Total was 95. The dealer wanted 200. If you still have the broken pieces, bring them. The Megamos chip inside a cracked flip key is often still perfectly good.
2012 Audi S4 Key Rescue
No key, no problem. We cut and program a brand new key directly to your car's computer.
We Bring the Tools to You
At your door, ready to work
Emergency Saves, Real Reviews
Emergency saves, grateful customers
“I needed two keys made for my Honda Element. Friendly, fast, fair pricing, and far better than any other locksmith I have used in the area. Best service by far.”
“Niv showed up, did his thing, and just like that I had two new keys for a fraction of what the dealership quoted. I have zero reservations recommending him to anyone who needs car keys replaced.”
“Super fast service. About 20 minutes from the call he was already there. He had an authentic replacement on hand and made a spare key for my 2017 Nissan Rogue in about 15 minutes. Great prices, friendly, and very professional.”
Audi S4 Price Questions, Straight Answers
Common pricing questions answered
Audi S4 Key Service Areas
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Licensed and insured across all service areas





