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Fast Response Locksmith

2017 Cadillac ATS
Key Replacement - Save vs Dealer in San Diego

At Your Door | Home, Work, or Roadside

Available
2017 Cadillac ATS Smart Key
Smart Key

Skip the trip to the dealer. Our mobile locksmith brings professional-grade equipment right to your door anywhere in the area. Your new key is cut and programmed while you wait.

CA BSIS LICENSE LCO#6792
Mobile Service No Dealer Trip At Your Location
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
2017 Cadillac ATS key fob price quote from EZ Car Keyz San Ysidro CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2017 Cadillac ATS key fob price quote from EZ Car Keyz San Ysidro CA
Key specialists
Mobile Service
Our van carries everything - no shop visit needed
Fixed pricing
On Your Schedule
Same-day appointments, 7 days a week
Fast mobile service
One-Visit Solution
Key cut and programmed in a single visit
619 Special
10% OFFCODE:EZ-619-2026

🔥 We come to you, save even more 🔥

We bring the savings to your location
REDEEM (619) 876-1271

2017 Cadillac ATS
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Cadillac key typeMost Popular
2017 Cadillac ATS Smart Key HYQ2AB
FCC IDHYQ2ABPart #13580811Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2017 Cadillac ATS Smart Key HYQ2EB
FCC IDHYQ2EBPart #13598538Buttons5BatteryCR2032Frequency433 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2017 Cadillac ATS Smart Key HYQ2AB
FCC IDHYQ2ABPart #13510253Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2017 Cadillac ATS Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Discount 2017 Cadillac ATS transponder key from EZ Car Keyz San Ysidro CA
Skip the Dealer Markup
Professional key, honest rate
Discount 2017 Cadillac ATS transponder key from EZ Car Keyz San Ysidro CA
🔧 PRO TIP
The 2017 ATS smart key system does not support any owner-level onboard add-a-key sequence. This is not like older GM transponder keys where you could sit in the car and cycle the ignition. Adding or replacing a fob on this vehicle requires a tech with GM-compatible diagnostic equipment connected to the OBD port to register the new fob to the immobilizer. If someone online is telling you there's a button sequence or a door-lock trick, they're thinking of a different era of GM vehicle. Also worth knowing: the fob carries a CR2032, and a weak one can cause intermittent issues before it fully dies. The car may still start but range drops, the door handle passive unlock gets flaky, or you get a key-not-detected warning on the cluster at odd moments. Swap the battery first before assuming the fob itself is bad.
Related services: Ignition Repair · Smart Key

Skip the Dealer Trip

See why mobile key service beats the dealer trip

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
No appointment, no lobby, no hassle
Book Service (619) 876-1271

2017 Cadillac ATS Smart Key Replacement - Fast, Affordable & Professional

A condo resident near the Border Area called me on a Tuesday afternoon. He had one working smart key for his 2017 Cadillac ATS and wanted a spare cut and programmed before that single fob became a problem. Smart move. He'd already called the dealer and gotten a quote that made him pause, so he looked for another option.

I pulled up to his building and got started at the vehicle. The ATS uses a passive entry setup, so the first thing I did was decode the door lock mechanically so I could cut a matching blade for the new fob's emergency insert. That part matters more than people realize. If the fob battery ever fully dies or the electronics act up, that blade is what gets you into the car and gets the ignition turning.

Once the blade was cut and fit-tested, I connected to the OBD port and registered the new fob through the immobilizer. The process has a timed component built into the GM security system, so you can't just rush through it. Total time on-site was right around 40 minutes.

He tested the passive door unlock walking up to the car, ran all five buttons, verified the emergency blade in the door lock, and we were done. He saved a good chunk versus what the dealer quoted him, and he never left the building.

Save vs the Dealer on Your Cadillac ATS 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: Beyer Blvd Corridor · Border Area · Las Americas Area · San Ysidro Village

Cadillac ATS Rapid Response, Done Right

Rapid response in the field

Low cost 2017 Cadillac ATS car key service by EZ Car Keyz San Ysidro CA
Smart Key | Rapid On-Site Service
2017 Cadillac ATS | San Diego
Low cost 2017 Cadillac ATS car key service by EZ Car Keyz San Ysidro CA
2017 Cadillac ATS Smart Key
2017 Cadillac ATS
Smart Key | Made at Your Door
Estimated arrival time to San Ysidro
We Come to You
Rapid Arrival
Available Today
Service location San Ysidro
San Ysidro
We Come Here
619 Area
Same-Day Keys (619) 876-1271

What Mobile Service Feels Like

Reviews from customers who stayed home

E
Esteban S.
Dec 2025
★★★★★

“My Chevy key snapped while I was running errands in North Oxnard. He removed the broken piece from the ignition, cut a new blade, programmed the transponder, and tested everything thoroughly. The whole job was smooth and professional. Best automotive locksmith I have used.”

Google Review
K
Kelly C.
Dec 2024
★★★★★

“My car keys were stolen on a cold evening and Nick drove all the way out to Santa Barbara. He got into my car, made a new key, and charged $100 less than another company. Friendly, skilled, trustworthy, and genuinely caring. Nick is a hero.”

Yelp Review
K
Kane G.
Apr 2024
★★★★★

“Tim is a hero. He programmed a master proximity key for a newer Volkswagen that multiple locksmiths refused to touch. He spent hours until late at night making sure every function worked perfectly. The skill level here is incredible.”

Yelp Review
Watch real savings, real jobs62KFollowers
Dealer vs locksmith review for 2017 Cadillac ATS key - EZ Car Keyz San Ysidro CA
“Real savings, real reviews.”
Dealer vs locksmith review for 2017 Cadillac ATS key - EZ Car Keyz San Ysidro CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Cadillac ATS Mobile Service FAQ

Real costs, no dealer surprises

I'm locked out with no spare key. Can you come to me in San Ysidro?
Yes. Call us and we come directly to you in the Border Area. We carry the blanks, the blade-cutting equipment, and the GM-compatible programming tools to handle the 2017 ATS on site. You don't need a tow, you don't need to wait on hold with roadside assistance, and you don't need to drop the car somewhere and wait days. We give you a real arrival window and we show up to your location.
Do I need to tow my ATS to the dealer for a replacement key?
What do I need to show to prove I own the vehicle?
My 2017 ATS shows a key warning on the dash but the car still starts. What's going on?
I bought a replacement fob online for my 2017 ATS. Can I program it myself or do I need a tech?
Questions? Call (619) 876-1271

Cadillac ATS Key Service Areas

Mobile service across the full region

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Low cost 2017 Cadillac ATS key replacement area in San Diego County CA
Emergency dispatch throughout San Diego County

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Cadillac ATS car key replacement video
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Cadillac ATS Key Made at Your Location

Skip the dealer trip. We bring everything to cut and program your key where you are.

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