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Fast Response Locksmith

2015 Audi S4
Key Replacement - Save vs Dealer in San Diego

All Keys Lost? | No Problem

Available
2015 Audi S4 Smart Key
Smart Key

Lost all your keys? Don't panic, and don't call a tow truck. Our mobile locksmith comes to your vehicle and creates a brand new key from scratch, even with zero working keys.

CA BSIS LICENSE LCO#6792
All Keys Lost? Easy No Tow Required New Key On-Site
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Stranded without a 2015 Audi S4 key? EZ Car Keyz Otay Mesa CA can help
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Stranded without a 2015 Audi S4 key? EZ Car Keyz Otay Mesa CA can help
Key specialists
All Keys Lost?
We make new keys from scratch - no existing key needed
Fixed pricing
No Tow Required
We come to wherever the car is sitting
Fast mobile service
Emergency Service
Available 7 days a week, 6 AM to 11:30 PM
619 Special
10% OFFCODE:EZ-619-2026

🔥 Lost your key? Save 10% today 🔥

Covers emergency & lost key services
REDEEM (619) 876-1271

2015 Audi S4
Key Options

Dealer-grade key for a fair, honest price

Smart Key
Most popular Audi key typeMost Popular
2015 Audi S4 Smart Key
FCC IDPart #A2016060701ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
2015 Audi S4
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Emergency 2015 Audi S4 key fob made from scratch by EZ Car Keyz Otay Mesa CA
Skip the Dealer Markup
Professional key, honest rate
Emergency 2015 Audi S4 key fob made from scratch by EZ Car Keyz Otay Mesa CA
Related services: Ignition Repair · Smart Key

All Audi S4 Keys Lost? Compare Options

Lost all your keys? Compare your options

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
Lost all your keys? No tow truck needed
Book Service (619) 876-1271

2015 Audi S4 Smart Key Replacement - Fast, Affordable & Professional

She was at the outdoor mall in Otay Mesa pushing her infant in a stroller when her bag was snatched off the stroller handle. Car keys, wallet, phone. She borrowed a phone from a store employee and called her husband first, then the police, then me.

Her 2015 Audi S4 was in the garage and she had zero keys. The Audi dealer told her husband they could order a key but it would take 3 to 5 business days and the car would need to be towed. They recommended a full immobilizer reset since the stolen key could still open and start the car. Combined estimate was over $700.

I got there that evening. All-keys-lost is different from adding a spare. When you add a key, the car already trusts an existing key and just registers a new one. AKL means I clear the entire key memory so the stolen key can no longer start the engine. I used my IM608 to access the immobilizer module, wipe the old key data, and program two new smart keys from scratch. Her fob, FCC ID , was a 3-button proximity key. I decoded the lock, cut the emergency blade, and had both fobs working before the police finished taking her statement.

She drove home that night with her baby. Total was $95 for two new keys. The dealer estimated $200 plus a tow and a week-long wait. The stolen key is dead to the car.

Save vs the Dealer on Your Audi S4 Key

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

Get Pricing (619) 876-1271 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
Also serving: Brown Field · Nestor · Ocean View Hills · Otay Mesa West

Audi S4 Rapid Response, Done Right

Rapid response in the field

All keys lost service for 2015 Audi S4 by EZ Car Keyz Otay Mesa CA
Smart Key | Rapid On-Site Service
2015 Audi S4 | San Diego
All keys lost service for 2015 Audi S4 by EZ Car Keyz Otay Mesa CA
2015 Audi S4 Smart Key
2015 Audi S4
Smart Key | Rescue Key
Estimated arrival time to Otay Mesa
Priority ETA
Rapid Arrival
Available Today
Service location Otay Mesa
Otay Mesa
Help Is Close
619 Area
Same-Day Keys (619) 876-1271

Audi Owners Rescued and Reviewed

From lost keys to happy customers

E
Ezra M.
Oct 2025
★★★★★

“I needed a new key for my car and Marco gave me the best quote by far. He showed up, made the new key on the spot, and everything works perfectly. Fast service and great value.”

Google Review
F
Felipe P.
Oct 2025
★★★★★

“Quick, affordable, and professional service. Marco made a new key for my motorcycle after I lost it and had me back on the road fast. Clean work, great price, and super friendly.”

Google Review
A
Alexx C.
Dec 2025
★★★★★

“I needed a car key replacement in Hillcrest and EZ Car Keyz helped me immediately. The technician programmed a new smart key right next to my car and tested every function before leaving. Fast, friendly, and very professional.”

Google Review
Watch real savings, real jobs62KFollowers
Locked out rescue review for 2015 Audi S4 - EZ Car Keyz Otay Mesa CA
“Real savings, real reviews.”
Locked out rescue review for 2015 Audi S4 - EZ Car Keyz Otay Mesa CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Audi S4 Mobile Service FAQ

Real costs, no dealer surprises

I lost all my Audi keys. Can you still make a new one?
Yes. All-keys-lost is one of the most complex calls we get on Audi vehicles, and we handle it regularly. On BCM2 equipped models like many A4, A5, A6, Q5, and Q7 models, we access the immobilizer module, extract the security data, generate new keys from that data, and program them to your car so the lost ones no longer work. The system wipes all previous keys and only registers the new ones you authorize. Audi dealers will tell you to tow the car in and can quote $800 or more for a single key. We come to you and handle the entire job on site.
Do I need to tow my car to the dealer if I have no keys?
How long does an all-keys-lost replacement take?
What battery does the 2015 Audi S4 key fob use?
Can you make a spare at the same time so I have two keys?
Questions? Call (619) 876-1271

Audi S4 Key Service Areas

Emergency coverage across the region

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Lockout rescue coverage for 2015 Audi S4 in San Diego County CA
Emergency dispatch throughout San Diego County

Emergency service available in all listed cities

Get Help Now (619) 876-1271
Filmed on Location
Audi S4 car key replacement video
113K+ Chose EZ Car Keyz

Lost Your 2015 Audi S4 Key? We Can Help

Lost all your keys? We make new ones on-site. No tow truck needed. Emergency service.

Locked out of your 2015 Audi S4? Get help from EZ Car Keyz Otay Mesa CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
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