VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
(805) 790-8162
Fast Response Locksmith

2012 Audi S4
Replacement Key Made Without a Spare in Ventura County

No Working Key Required | We Handle It

Available Wednesday
2012 Audi S4 Smart Key
Smart Key

CA BSIS LICENSE LCO#6792
No Working Key? Easy No Dealer Tow Fresh Key On-Site
Fast Response15-25
min arrival
1,000+reviews
No key, no problem, watch us prove it2.7KFollowers
EZ Car Keyz mobile locksmith technician

Marco Levy • EZ Car Keyz 🔥

Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Key specialists
On-Site Key Cutting
New key cut from vehicle codes, not from a copy
Fixed pricing
Half the Dealer Cost
Why pay $400+ when the same key is $149-$249?
Fast mobile service
On Your Schedule
Same-day appointments, 7 days a week
805 Special
10% OFFCODE:EZ-805-2026

🔥 Lost key panic? Save with this 🔥

No exclusions on emergency key calls
REDEEM (805) 790-8162

2012 Audi S4
Key Options

All-keys-lost specialist - no dealer tow needed

Mechanical Key
Affordable Audi key blankBudget
Waterproof surf key for Audi S4Surf Key
12
Swipe for more options
✓ In Stock · Cut On-Site
EZ Car Keyz technician holding a programmed car key
Every Key Gone? Call Us
We start from zero, you drive home
🔧 PRO TIP
Losing all your keys on any Audi built after 2013 is a 2-4 hour job because the encrypted security module has to be physically removed and read on a bench. Getting a spare key made while you still have one cuts that down to 30-45 minutes and saves hundreds.

Same Key, Half the Price

The math speaks for itself

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
Save hundreds without sacrificing quality
Save Now (805) 790-8162

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.

Get Help Now (805) 790-8162 Text Us
BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google

We Bring the Tools to You

At your door, ready to work

2012 Audi S4 key replacement - EZ Car Keyz
Smart key | Mobile Service, Done Here
2012 Audi S4 | Ventura County
2012 Audi S4 Smart key
2012 Audi S4
Smart key | No Shop Needed
Estimated arrival time to Simi Valley
30-35 min
Your Spot
Available Today
Service location Simi Valley
Simi Valley
Mobile Zone
805 Area
Book Now (805) 790-8162

Emergency Saves, Real Reviews

Emergency saves, grateful customers

J
Joseph C.
Apr 2024
★★★★★

“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.”

Yelp Review
R
Rick R.
Apr 2021
★★★★★

“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.”

Google Review
Z
Zebadiah A.
Oct 2025
★★★★★

“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.”

Google Review
Watch us make keys from zero113KSubscribers
EZ Car Keyz technician with satisfied customer
“Every rescue earns a review.”
5.0 out of 5 - Based on 1,000+ Google Reviews
Emergency Call (805) 790-8162

Audi S4 Price Questions, Straight Answers

Common pricing questions answered

What is the cheapest way to replace my Audi key?
Call a mobile locksmith before you call the dealer. Audi owners who go straight to the dealer pay $600 to $1,400 or more for a single key replacement. A 2022 A5 owner was quoted $1,400 at the dealer while a specialty locksmith in the Bay Area handled similar work for about $300. On older models like a 2009 TT, one owner bought an OEM style fob online and paid a locksmith $100 to program it. With EZ Car Keyz, a smart key for the 2012 Audi S4 is around 95, and that includes everything. No towing, no ordering keys from Germany, no multi-week wait.
How much more does all-keys-lost cost vs a spare?
Are aftermarket Audi keys cheaper and do they work?
How many buttons does the 2012 Audi S4 key have?
Are there hidden fees I should watch out for?
Questions? Call (805) 790-8162

Audi S4 Key Service Areas

Verified and rated across the county

📍Ventura County & SB
EZ Car Keyz service area - Ventura County & SB
Background checked and bonded in Ventura County

Licensed and insured across all service areas

Talk To A Pro (805) 790-8162

2012 Audi S4 Key Rescue

No key, no problem. We cut and program a brand new key directly to your car's computer.

EZ Car Keyz mobile locksmith van
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
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