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2011 Audi A8
Key Replacement - Save vs Dealer in Ventura County

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2011 Audi A8 Smart Key
Smart Key

With 1,000+ verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

CA BSIS LICENSE LCO#6792
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min arrival
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Verified locksmith 2011 Audi A8 key specs from EZ Car Keyz Oxnard CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Verified locksmith 2011 Audi A8 key specs from EZ Car Keyz Oxnard CA
Key specialists
BSIS Licensed
Licensed by the California Bureau of Security
Fixed pricing
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2011 Audi A8
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Audi key typeMost Popular
2011 Audi A8 Smart Key IYZFBSB802
FCC IDIYZFBSB802Part #8T0959754GButtons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2011 Audi A8 Smart Key
FCC IDPart #A2016060701ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2011 Audi A8 Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Dealer grade 2011 Audi A8 key fob from EZ Car Keyz Oxnard CA
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Dealer grade 2011 Audi A8 key fob from EZ Car Keyz Oxnard CA
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The 2011 A8 sits in the D4 generation and runs a well-protected immobilizer setup. The fob uses a CR2032, which is easy to find, but don't let a low battery fool you into thinking the whole system needs reprogramming. A dead or weak CR2032 on these can cause the comfort access handle sensors to go lazy before the key warning even shows on the dash. Swap the battery first, seat it firmly, and retest all four buttons plus the door handles before assuming anything deeper is wrong. If the car cranks but kills itself within a couple of seconds after starting, that is not a battery issue and not a module failure either. That behavior almost always points to an incomplete immobilizer registration from a previous programming attempt that did not finish correctly. The security handshake on these is timed and has to complete in full, or the key data does not write to permanent memory. A partial write is the silent killer of Audi key jobs.
Related services: Ignition Repair · Smart Key

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EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
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✕ $$$$
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
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2011 Audi A8 Smart Key Replacement - Fast, Affordable & Professional

I was already in the South Bank area of Oxnard on a Sunday morning when I got the call. A flight attendant had been stuck at a nearby brunch spot for a couple of hours. She was on a layover, not local, and she had already been through it once before I got there.

Another locksmith had taken her money for a key that never worked right. The car would crank, catch, run for about two seconds, and then cut out. She described it perfectly without knowing what it meant. The previous tech told her the car had a module problem and left.

The car did not have a module problem.

What it had was a ghost of a failed programming session still sitting in the immobilizer. The old job had not completed its security handshake. The system had accepted the key data temporarily but never committed it. So the car saw the key as valid enough to crank but not valid enough to run. Classic incomplete registration behavior.

I connected through the OBD port, cleared out the failed key data from the previous attempt, pulled a fresh PIN from the immobilizer, and ran the full registration sequence with the timing it actually needs. When it finished, all four buttons on her fob worked clean, and the car started and stayed running. No two-second cutoff, no warning lights, just a car that worked.

She had already paid someone else for this job. Getting it right the second time, at less than she was quoted at the dealer, was the least I could do.

Save vs the Dealer on Your Audi A8 Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

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BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
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Also serving: Blackstock · Carriage Square · Channel Islands Harbor · College Estates

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Insured mobile locksmith working on 2011 Audi A8 in Oxnard CA
Smart Key | Rapid On-Site Service
2011 Audi A8 | Ventura County
Insured mobile locksmith working on 2011 Audi A8 in Oxnard CA
2011 Audi A8 Smart Key
2011 Audi A8
Smart Key | Pro Grade Service
Estimated arrival time to Oxnard
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Service location Oxnard
Oxnard
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805 Area
Same-Day Keys (805) 790-8162

Five Stars From Verified Customers

Reviews that back up our credentials

f
frankborja25
Dec 2019
★★★★★

“We had one broken key for our Honda Civic and one working key for our Lexus. Tim came out and cut three remote car keys at a great price. All keys worked perfectly. Professional, courteous, and highly recommended.”

Google Review
I
Incognitomlo88
Jul 2025
★★★★★

“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”

Google Review
K
Kim S.
Jul 2025
★★★★★

“This is the only locksmith anyone should ever call. I am still shocked at how fast he arrived and the price was hundreds less than other quotes I received. Honest, professional, and extremely efficient.”

Google Review
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Google Guaranteed locksmith review for 2011 Audi A8 - EZ Car Keyz Oxnard CA
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Google Guaranteed locksmith review for 2011 Audi A8 - EZ Car Keyz Oxnard CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Audi A8 Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to handle all-keys-lost on my 2011 Audi A8?
Call a mobile locksmith who knows European immobilizer work before you even think about the dealer. All-keys-lost on the D4 A8 is not a simple job. The immobilizer has to be accessed through the OBD port, the existing key data gets wiped, a PIN is read from the system, and then new keys are registered through a full security sequence. Dealers typically quote high on this, and several forum owners have reported being told to tow the car in and wait days for a dealer slot. A specialist who does this regularly can come to your location in South Bank or anywhere in Oxnard, run the full reset and programming on site, and quote you a flat price on the phone. No tow, no surprise labor charges added after the fact. The price difference between a dealer and a qualified mobile specialist on this job is significant enough that it is worth one phone call before you commit to anything.
Can you delete a lost or stolen key so it no longer starts my A8?
Does my 2011 Audi A8 smart key have a hidden emergency blade inside it?
My A8 shows a key warning on the dash but the fob battery is new. What is actually going on?
I bought a replacement fob online for my 2011 A8. Can I program it myself?
Questions? Call (805) 790-8162

Audi A8 Key Service Areas

Trusted by thousands across the area

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Guaranteed 2011 Audi A8 locksmith service area in Ventura County CA
Guaranteed 2011 Audi A8 locksmith service area in Ventura County CA
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