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Fast Response Locksmith

2013 Audi S4
Key Replacement - Save vs Dealer in San Diego

No Towing Required | We Bring the Shop

Available
2013 Audi S4 Smart Key
Smart Key

You shouldn't have to take a day off work for a car key. Our mobile service meets you at your location on your schedule. Most appointments available same day.

CA BSIS LICENSE LCO#6792
Service at Your Door No Appointments On Your Schedule
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
2013 Audi S4 all keys lost solutions from EZ Car Keyz Ramona CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2013 Audi S4 all keys lost solutions from EZ Car Keyz Ramona CA
Key specialists
Key Specialists
Fully equipped mobile unit - all makes and models
Fixed pricing
At Your Location
Home, office, parking lot - wherever you are
Fast mobile service
No Towing Needed
We handle everything on-site, even all-keys-lost
619 Special
10% OFFCODE:EZ-619-2026

🔥 No dealer trip, plus a discount 🔥

Use at home, office, or roadside
REDEEM (619) 876-1271

2013 Audi S4
Key Options

Dealer-grade key for a fair, honest price

Smart Key
Most popular Audi key typeMost Popular
2013 Audi S4 Smart Key
FCC IDPart #A2016060701ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2013 Audi S4 Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
New 2013 Audi S4 key fob when all keys lost from EZ Car Keyz Ramona CA
Skip the Dealer Markup
Professional key, honest rate
New 2013 Audi S4 key fob when all keys lost from EZ Car Keyz Ramona CA
🔧 PRO TIP
The 2013 Audi S4 is a B8.5 generation car and the smart key system on it is not forgiving about key memory. When you do all-keys-lost, you're not just adding fobs to an existing list. You're wiping the immobilizer memory completely so every previously registered key, including any stolen or lost ones, can no longer start the car. That's the right move after a theft, but it means you need at least two new keys programmed in one session before the car will run again. The fob has an emergency blade tucked into the side. There's a hidden mechanical cylinder behind a cover on the driver's door handle. If the fob is dead or lost, that blade gets you in. Worth knowing before you're standing in a parking lot at night.
Related services: Ignition Repair · Smart Key

Your Audi S4 Key at Your Location

Your driveway vs their service bay

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
We bring the shop to you
Book Service (619) 876-1271

2013 Audi S4 Smart Key Replacement - Fast, Affordable & Professional

She was in Ramona Highlands when her bag got snatched off her stroller. Car keys, wallet, phone, all of it gone in a few seconds. She borrowed a store employee's phone and called her husband, then the police, then me.

The car was in the garage. Zero keys. Her husband had already called the Audi dealer while she was waiting, and the news was not good. They wanted the car towed in, said they'd need to order parts, quoted a multi-day turnaround, and the combined estimate for a full immobilizer reset plus two new keys was steep. The husband called me right after he hung up with them.

All-keys-lost jobs on these are different from adding a spare. When a working key exists, the car already trusts it and you're just registering a new one alongside it. AKL means the stolen key is still out there and still technically recognized by the car until you wipe everything. I clear the entire key memory so no existing fob, including the one in whoever's pocket it ended up in, can ever start that engine again. Then I generate and register fresh keys from scratch through the immobilizer system.

I got there that evening, worked from the driveway. Got into the immobilizer system with my diagnostic equipment, wiped the old key data, and programmed two new fobs. Cut the emergency blade for each one and verified every function, door lock, proximity unlock, and ignition, before I packed up.

She drove home that night with her baby. The stolen key is dead to the car. The dealer estimate would have meant a tow truck and a week of waiting. She didn't have either of those to spare.

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: Downtown Ramona · Fernbrook · Ramona Highlands · San Diego Country Estates

Audi S4 Rapid Response, Done Right

Rapid response in the field

2013 Audi S4 key made with no spare by EZ Car Keyz Ramona CA
Smart Key | Rapid On-Site Service
2013 Audi S4 | San Diego
2013 Audi S4 key made with no spare by EZ Car Keyz Ramona CA
2013 Audi S4 Smart Key
2013 Audi S4
Smart Key | Made at Your Door
Estimated arrival time to Ramona
We Come to You
Rapid Arrival
Available Today
Service location Ramona
Ramona
We Come Here
619 Area
Same-Day Keys (619) 876-1271

Audi Customers Love the Convenience

What doorstep service looks like in reviews

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
J
Jennifer R.
Feb 2024
★★★★★

“The dealership quoted me $600 for a new Honda key. EZ Car Keyz did it for $225, same day, cut and programmed at my house. Works perfectly. Everyone should know this is an option.”

Yelp Review
E
Erick
Nov 2025
★★★★★

“A+ service at an even better price. Tim was a lifesaver. I lost my original and only key for my Audi and he was willing to come to my location at 8pm the same day. He worked fast, communicated clearly, and made sure everything worked before leaving.”

Google Review
Watch real savings, real jobs62KFollowers
Emergency 2013 Audi S4 key replacement review - EZ Car Keyz Ramona CA
“Real savings, real reviews.”
Emergency 2013 Audi S4 key replacement review - EZ Car Keyz Ramona 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

What is the cheapest way to replace my 2013 Audi S4 key?
Call a mobile locksmith before you call the dealer. Audi dealer quotes on smart key replacements for this generation tend to run high, and that's before you factor in towing if you have no working key. Owners on forums regularly report being surprised by how much the dealer charges just for programming, separate from the key itself. With EZ Car Keyz you get the key made on site, no tow, no waiting on parts to arrive. Call for current pricing. The short version is it's a fraction of what the dealer route costs, and you don't lose your car for a week.
How much more does all-keys-lost cost compared to just adding a spare?
Are aftermarket Audi keys cheaper and do they actually work?
The key is detected in the car but the engine starts and immediately stalls. What is that?
My fob works to start the car but the proximity door unlock stopped working on one handle. Is the key failing?
Questions? Call (619) 876-1271

Audi S4 Key Service Areas

Home, work, or roadside in any city

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Lost 2013 Audi S4 key service coverage in San Diego County CA
Emergency dispatch throughout San Diego County

We come to your exact location in any of these cities

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

Skip the Dealer, We Drive to You

Your car stays where it is. We drive to you with all the tools and key blanks on board.

All 2013 Audi S4 keys lost? Call EZ Car Keyz Ramona CA
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