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Fast Response Locksmith

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

Rapid Mobile Service | No Waiting

Available
2017 Cadillac CTS Smart Key
Smart Key

Need your key replaced today? We offer same-day mobile service with an average arrival time of 20-30 minutes. Most keys are cut and programmed in under 45 minutes.

CA BSIS LICENSE LCO#6792
Fast Arrival One Visit, Done No Delays
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Key specialists
15-25 Min Arrival
Our mobile unit is dispatched immediately
Fixed pricing
No Appointment Needed
Walk-up service available 7 days a week
Fast mobile service
Quick Turnaround
Most keys completed in under 45 minutes on-site
619 Special
10% OFFCODE:EZ-619-2026

🔥 Get your key today for less 🔥

Savings applied during your appointment
REDEEM (619) 876-1271

2017 Cadillac CTS
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Cadillac key typeMost Popular
2017 Cadillac CTS Smart Key HYQ2AB
FCC IDHYQ2ABPart #13580811Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2017 Cadillac CTS Smart Key HYQ2EB
FCC IDHYQ2EBPart #13598538Buttons5BatteryCR2032Frequency433 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2017 Cadillac CTS Smart Key HYQ2AB
FCC IDHYQ2ABPart #13510253Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2017 Cadillac CTS Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
🔧 PRO TIP
The 2017 CTS runs a five-button smart key with a CR2032 inside. What trips people up is that a dying battery on this fob doesn't always kill it outright. You'll see inconsistent range first, then the door handles stop responding to touch, then eventually a key-not-detected warning on the driver display. Owners on the forums chase a replacement fob thinking the old one is dead, when a fresh CR2032 and clean battery contacts fix it. Pop the fob, check that the battery isn't sitting slightly tilted, wipe the contact points, and retest before you assume the fob needs replacing. Also worth knowing: the 2017 CTS smart key system registers fobs through the OBD port. There's no ignition-turn sequence for this vehicle. If you bought a fob online, it needs professional equipment to pair to your car. It will not work out of the box.
Related services: Ignition Repair · Smart Key

Done Fast vs Dealer Delays

One hour vs one week - compare

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
Done in minutes, not days
Book Service (619) 876-1271

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

Out in the Richland area of San Marcos, a 2017 CTS owner called me on a Tuesday morning. He'd been having intermittent issues with the car not detecting his fob, but the thing that finally pushed him to call was showing up to a parking lot and standing at the door handle for a solid ten seconds while nothing happened.

He'd already looked it up online. Found a few forum threads, decided the fob was shot, and ordered a replacement off a parts site. It arrived, he tried it, and it did exactly the same thing as the original. Because it had never been programmed.

When I got to him, I started simple. Popped his original fob open right on the hood of the car. The CR2032 was reading low on the meter. More importantly, the positive contact had a slight outward bow to it, just enough that the battery wasn't making solid contact. I straightened the clip, seated a fresh battery, and the fob woke right back up. Range came back, the door handle touch responded, everything reading clean.

The new fob he'd ordered was still sitting in the box. He asked if we should program it as a spare while I was already there with the equipment. That's the smart move on any vehicle where all-keys-lost programming is a longer process. We added it to the system as a second key, so he now had a working primary and a registered backup.

He'd been ready to go to the dealer. He didn't ask what the dealer would have charged. He just said he was glad he called first.

Save vs the Dealer on Your Cadillac CTS 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
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: CSUSM Area · Downtown San Marcos · Lake San Marcos · Richland

Cadillac CTS Rapid Response, Done Right

Rapid response in the field

2017 Cadillac CTS Smart Key
2017 Cadillac CTS
Smart Key | Done in Minutes
Estimated arrival time to San Marcos
Fast Dispatch
Rapid Arrival
Available Today
Service location San Marcos
San Marcos
Rapid Service Zone
619 Area
Same-Day Keys (619) 876-1271

What Same-Day Cadillac Service Sounds Like

What quick turnaround sounds like

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
P
Priscilla L.
May 2025
★★★★★

“I lost my Honda Passport key and called EZ Car Keyz. He came out and made a new key in under five minutes. Legendary service.”

Google Review
D
Dan G.
Mar 2024
★★★★★

“They responded instantly, showed up within an hour, and arrived exactly when they said they would. Made a copy and programmed a fob for my 2014 car with a worn ignition in about 15 minutes. The new key works perfectly and feels like a dealer key.”

Yelp Review
Watch real savings, real jobs62KFollowers
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Cadillac CTS Mobile Service FAQ

Real costs, no dealer surprises

I'm locked out with no spare key. Can you come to me in San Marcos?
Yes. I come directly to you in the Richland area of San Marcos. I carry the key blanks and programming equipment for the 2017 CTS on the van, so the work happens at your vehicle. You don't need a tow truck, you don't need to get the car to a dealer, and you don't need to sit on hold with roadside assistance hoping someone shows up. Call us, get a real arrival window, and we handle it on site.
The dealer told me I have to tow my CTS in for a replacement key. Is that true?
What do I need to prove I own the 2017 CTS before you can make a key?
I have one working smart key for my 2017 CTS. Can I add a second fob before I lose the first one?
My 2017 CTS shows a key warning on the dash but the fob battery is new. What else could it be?
Questions? Call (619) 876-1271

Cadillac CTS Key Service Areas

Rapid service in your area

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado

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Get Help Now (619) 876-1271
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2017 Cadillac CTS Key in Under an Hour

We dispatch fast and finish faster. Most keys are cut and programmed in 20-45 minutes.

Available 6AM - 11:30PM | 7 Days a Week
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