2010 Audi S4
Key Replacement - Save vs Dealer in San Diego
Lost Every Key? | We Start From Scratch

Whether you lost your only key, it was stolen, or it just stopped working, we handle it. No existing key needed. Our technicians program new keys directly to your vehicle's computer.

Rescue key service, 10% off
2010 Audi S4
Key Options
Dealer-grade key for a fair, honest price
Lost Audi Key: Tow vs Mobile Fix
Stranded? Compare response times
2010 Audi S4 Remote Flip Key Replacement - Fast, Affordable & Professional
If you are reading this because you have zero keys for your 2010 Audi S4 and need help right now, here is what to do. First, find your VIN. It is a 17-character code on the bottom left of your windshield on the driver's side. It is also on your registration and insurance card. Second, have your ID ready because I verify ownership before making any key. Third, know where the car is and whether you can stay with it. Then call me.
An accountant called from a dimly lit office park in San Diego at 10pm during tax season. Late night at the office and his only key to his S4 was gone. He checked his desk, the break room, the parking lot. Nothing. He did not have his registration, could not remember what a VIN was, and was about to call an Uber home and deal with it in the morning.
I talked him through it on the phone. Look through the windshield at the base of the glass, driver's side. He found the VIN with his phone flashlight. Check your insurance app for registration. It was there. With the VIN, I already knew his key type and could prep the right blank before arriving. I used my VVDI Prog to read the cluster EEPROM for the security data, then generated a fresh key and performed OBD registration. His fob, FCC ID IYZ3314, was a 3-button flip key that I built and programmed under the parking lot lights.
He drove home that night. His total was $309. The dealer would have charged $559 plus a tow, and they were closed. The VIN tells me the key type, the immobilizer generation, the programming method, and what to bring. Text it to me before I arrive and the job gets faster.
Save vs the Dealer on Your Audi S4 Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Audi S4 Rapid Response, Done Right
Rapid response in the field
Lockout to Five-Star Review
Lost key panic turned to five-star praise
“I called over 40 locksmiths trying to get a key made for my Audi A6 and nobody could do it. Tim made it easy, fast, and affordable. He showed up with a smile and got the job done without any stress. Absolute wizard with keys.”
“My Chevy key snapped while I was running errands in North Oxnard. He removed the broken piece from the ignition, cut a new blade, programmed the transponder, and tested everything thoroughly. The whole job was smooth and professional. Best automotive locksmith I have used.”
“My car keys were stolen on a cold evening and Nick drove all the way out to Santa Barbara. He got into my car, made a new key, and charged $100 less than another company. Friendly, skilled, trustworthy, and genuinely caring. Nick is a hero.”
Audi S4 Key Service Areas
Stranded in any city? We come to you

Lost your keys? We’ll come to wherever the car is







