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Fast Response Locksmith

2009 Cadillac DTS
Key Replacement - Save vs Dealer in San Diego

Emergency? | On Our Way

Available
2009 Cadillac DTS Transponder Key
Transponder Key

Whether you lost your only key, it was stolen, or it just stopped working, we handle it. No existing key needed. Our technicians program new keys directly to your vehicle's computer.

CA BSIS LICENSE LCO#6792
All Keys Gone? Call Start From Scratch Emergency Ready
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Key specialists
Zero Keys Needed
We program directly to your vehicle's computer
Fixed pricing
On-Site Key Cutting
New key cut from vehicle codes, not from a copy
Fast mobile service
Fast Recovery
Back on the road in 30-45 minutes from arrival
619 Special
10% OFFCODE:EZ-619-2026

🔥 From zero keys to savings 🔥

Valid on urgent & same-day requests
REDEEM (619) 876-1271

2009 Cadillac DTS
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Cadillac key typeMost Popular
2009 Cadillac DTS Remote Head Key OUC6000066
FCC IDOUC6000066Part #22889449Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2009 Cadillac DTS Transponder Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2009 Cadillac DTS Remote OUC60270
FCC IDOUC60270Part #10337867Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote
2009 Cadillac DTS Remote OUC60270
FCC IDOUC60270Part #OUC60221Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
🔧 PRO TIP
The 2009 Cadillac DTS runs a transponder key, not a smart key. There is no fob to worry about, no proximity entry, no push-button start. It is a turn-key ignition with a transponder chip embedded in the head. The immobilizer reads the chip every single time you turn the key. If the chip is dead, cloned wrong, or not enrolled, the engine will crank and then die within a second or two. That stall pattern is the tell. The car is not broken. The immobilizer just did not see a valid signal. On a vehicle this age, programming is done through the OBD port with GM-compatible diagnostic equipment, and an onboard add-a-key sequence does exist if you still have one working key. Most owners have no idea that option is even there.
Related services: Ignition Repair · Smart Key

Cadillac DTS Emergency Response vs Dealer

No spare key? See your best path forward

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
New key made on the spot, no original required
Book Service (619) 876-1271

2009 Cadillac DTS Transponder Key Replacement - Fast, Affordable & Professional

I got a call from a woman in the Winding Walk neighborhood of Chula Vista. She had been trying to start her 2009 DTS for about twenty minutes before she called me. The engine would turn over fine, run for a second, and then cut out. Every time, same thing. She figured it was a fuel issue or maybe the battery, and she had already called her regular mechanic before she called me.

I asked her one question: had she recently had a key copied anywhere, like a hardware store or a grocery kiosk? Long pause. She said yes, a few weeks back, just as a spare.

That was it. The copy she had cut worked mechanically, meaning it turned the lock cylinder fine, but the transponder chip in the duplicate had never been enrolled in her immobilizer. She had been using that copy without realizing it, and the original key was somewhere in the house. When she grabbed what she thought was her key that morning, she grabbed the unenrolled copy.

I drove out to Winding Walk, verified the situation, and pulled up her original key from her purse where it had been sitting for a month. Original key started the car on the first try. Then I enrolled the copy properly through the OBD port so she actually had two working keys going forward instead of one real key and one expensive paperweight.

She was back inside within forty minutes of my arrival. The dealer would have had her tow the car in, run diagnostics, and probably not figured out the copy situation until they had already billed her for the diagnostic time. She saved a good chunk just by having someone come to her driveway.

Save vs the Dealer on Your Cadillac DTS 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: Bonita · Downtown Chula Vista · Eastlake · Millenia

Cadillac DTS Rapid Response, Done Right

Rapid response in the field

2009 Cadillac DTS Transponder Key
2009 Cadillac DTS
Transponder Key | Rescue Key
Estimated arrival time to Chula Vista
Priority ETA
Rapid Arrival
Available Today
Service location Chula Vista
Chula Vista
Help Is Close
619 Area
Same-Day Keys (619) 876-1271

Stranded to Grateful

From no keys to no worries

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
H
Hunter P.
Jul 2025
★★★★★

“I called over 40 locksmiths trying to get a key made for my Audi A6 and nobody could do it. Tim made it easy, fast, and affordable. He showed up with a smile and got the job done without any stress. Absolute wizard with keys.”

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

Cadillac DTS Mobile Service FAQ

Real costs, no dealer surprises

What if I need a Cadillac DTS key after hours or on the weekend?
Dealer service departments typically close by five and run limited Saturday hours with no Sunday key programming at all. If your key situation happens on a Saturday night in Winding Walk, you are looking at waiting until Monday at minimum through the dealer channel. Cadillac roadside assistance markets itself as around-the-clock, but what they actually do is unlock a door. They cannot cut or program a replacement transponder key on site. The roadside contractor dispatched to you is there for lockouts and tows, not key replacement. I work outside dealer hours. If you are stuck in your driveway at nine on a Sunday, that is a normal call for me.
How long does the programming actually take once you are at my car?
Can you make a key faster than the dealer?
My 2009 DTS cranks fine but stalls immediately every time I try to start it. Is this a key problem?
I bought a replacement key online for my 2009 DTS. Can I program it myself?
Questions? Call (619) 876-1271

Cadillac DTS Key Service Areas

No key, any city, no problem

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado

Lost your keys? We’ll come to wherever the car is

Get Help Now (619) 876-1271
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Cadillac DTS car key replacement video
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Stranded with zero keys? Call now. We come to you and have you driving in under an hour.

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