2005 Audi S4
Key Replacement Wherever You Are in Ventura County
Home or Office | We Handle It There


Licensed by the California BSIS, NASTF certified, Google Guaranteed, and backed by over 1,000 five-star reviews. When you call EZ Car Keyz, you're getting a verified professional.

Mobile service plus 10% off
2005 Audi S4
Key Options
Stay where you are - we handle the rest
Quick Service vs Long Wait
Done today vs done next week
2005 Audi S4 Remote flip key Replacement - Fast, Affordable & Professional
My van carries everything I need to replace a 2005 Audi S4 key without a shop. Flip key blanks for the older HU66 cars, smart fob housings for the KESSY and comfort access models, Megamos transponder chips, CR2032 batteries, emergency blades, and a key cutting machine bolted to the floor. The van is the shop.
An architect in a high-rise parking garage in Ventura, Mission San Buenaventura area called me because a tow truck could not navigate the tight turns and low clearance on the lower levels. Her S4 was parked on P3 and the dealer told her to figure out how to get the car out first. She could not get it out because she had no working key.
I drove into the garage, parked on P2, and walked down with my tools. I used my VVDI2 to read the immobilizer PIN through OBD service mode and program a new smart key from scratch. The VVDI2 is my go-to for VAG immobilizer work because it handles the PIN read, chip generation, and key learning in one workflow. Her fob, FCC ID MYT8Z0837231, was a 4-button smart key with comfort access that I built and tested right there in the garage.
Her car never moved. Total was 309 compared to 559 at the dealer, and that dealer price assumed the car could even get to them.
Audi S4 Key Without Leaving Home
One call, one visit, done. No back-and-forth with the dealer, no second trips for parts.
BSIS Licensed, In the Field
Verified pros, verified results
Mobile Service, Five-Star Results
Mobile service, five-star feedback
“Very professional and extremely affordable. The price was literally about three times cheaper than what my dealership quoted me. Fast service and no stress at all. Highly recommend.”
“My Sprinter van key broke and I was stranded. Marco was very friendly and helped me get three new keys quickly. I will definitely be using them again.”
“I had two Subaru key fobs made and Marco provided excellent service. He stayed persistent through multiple part orders to make sure everything was correct. Very thorough, punctual, and great communication throughout.”
Audi S4 Key Service Areas
Dealer alternative in your area

Donβt see your city? Call us - we likely cover your area too!






