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2010 Cadillac CTS
Key Replacement - Save vs Dealer in Ventura County

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2010 Cadillac CTS Smart Key
Smart Key

With 1,000+ verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

CA BSIS LICENSE LCO#6792
Certified Pros Insured Service Proven Record
Fast Response15-25
min arrival
1,000+reviews
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Verified locksmith 2010 Cadillac CTS key specs from EZ Car Keyz Thousand Oaks CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Verified locksmith 2010 Cadillac CTS key specs from EZ Car Keyz Thousand Oaks CA
Key specialists
BSIS Licensed
Licensed by the California Bureau of Security
Fixed pricing
NASTF Certified
National Automotive Service Task Force approved
Fast mobile service
1,000+ Reviews
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805 Special
10% OFFCODE:EZ-805-2026

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2010 Cadillac CTS
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Cadillac key typeMost Popular
2010 Cadillac CTS Smart Key M3N5WY7777A
FCC IDM3N5WY7777APart #25943676Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2010 Cadillac CTS Smart Key M3N5WY7777A
FCC IDM3N5WY7777APart #25946298Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2010 Cadillac CTS Remote Head Key OUC6000066
FCC IDOUC6000066Part #5923884Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote Head Key
2010 Cadillac CTS Remote Head Key OUC6000066
FCC IDOUC6000066Part #22889449Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2010 Cadillac CTS Transponder Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2010 Cadillac CTS Smart Key
FCC IDPart #25995382ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Dealer grade 2010 Cadillac CTS key fob from EZ Car Keyz Thousand Oaks CA
Skip the Dealer Markup
Professional key, honest rate
Dealer grade 2010 Cadillac CTS key fob from EZ Car Keyz Thousand Oaks CA
🔧 PRO TIP
The 2010 CTS runs an early GM proximity smart key system. The fob has a built-in emergency blade that slides out from the bottom of the housing when you press the release tab on the back. You will need it if the battery dies because the door handle has no visible keyhole from the outside. There is a small cap on the driver's door handle that pops off to expose the lock cylinder underneath. Once you are inside, the center console has a molded slot near the gear selector. Drop the dead fob in there and press start. The car reads it through a backup induction field even with a dead CR2032. That slot is the whole ballgame when roadside battery death hits. Swap the CR2032 before it gets to that point. A weak battery on these shows up as inconsistent door handle response before it fails completely, not always a hard "key not detected" warning right away.
Related services: Ignition Repair · Smart Key

Cadillac Key Credentials Side by Side

Who has the better track record?

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
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2010 Cadillac CTS Smart Key Replacement - Fast, Affordable & Professional

A guy came out to North Ranch from out of state visiting his daughter for the Thanksgiving stretch. He had a 2010 CTS and one working fob. He wanted a second key cut and programmed as a true daily driver, not a drawer backup, and he wanted to know straight up whether aftermarket was worth anything or if he needed to track down a dealer.

He had done his homework. He already knew what the factory fob looked like and had looked up the part number before I arrived. He asked me directly whether the chip in an aftermarket blank would talk to the same body control module his original fob used. Fair question. I told him what I tell everyone: the quality of the blank matters more than the brand on the housing. I test every batch I bring in the van before I use it on a job. If a batch runs inconsistent on programming, I return it before it ever sees a customer's car.

I programmed the new key at his daughter's driveway. Both fobs enrolled clean through the diagnostic port. I walked every door, tested the emergency blade in the driver's handle, confirmed the start button read both fobs, and ran through the buttons. The whole job was done before they finished coffee inside.

He mentioned the dealer back home had quoted him considerably more for an OEM fob plus the programming visit. He was not expecting to come out to Thousand Oaks for the holiday and leave with a working spare key at a fraction of that. I just told him to keep the CR2032 fresh and not to wait until the fob is completely dead to swap it.

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
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Liability & vehicle damage coverage
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Also serving: Botanic Garden Area · Casa Conejo · Conejo Oaks · Dos Vientos

Cadillac CTS Rapid Response, Done Right

Rapid response in the field

Insured mobile locksmith working on 2010 Cadillac CTS in Thousand Oaks CA
Smart Key | Rapid On-Site Service
2010 Cadillac CTS | Ventura County
Insured mobile locksmith working on 2010 Cadillac CTS in Thousand Oaks CA
2010 Cadillac CTS Smart Key
2010 Cadillac CTS
Smart Key | Pro Grade Service
Estimated arrival time to Thousand Oaks
Proven Timing
Rapid Arrival
Available Today
Service location Thousand Oaks
Thousand Oaks
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Proven by 1,000+ Cadillac Customers

Proven by reviews, backed by licenses

f
frankborja25
Dec 2019
★★★★★

“We had one broken key for our Honda Civic and one working key for our Lexus. Tim came out and cut three remote car keys at a great price. All keys worked perfectly. Professional, courteous, and highly recommended.”

Google Review
I
Incognitomlo88
Jul 2025
★★★★★

“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”

Google Review
K
Kim S.
Jul 2025
★★★★★

“This is the only locksmith anyone should ever call. I am still shocked at how fast he arrived and the price was hundreds less than other quotes I received. Honest, professional, and extremely efficient.”

Google Review
Watch real savings, real jobs62KFollowers
Google Guaranteed locksmith review for 2010 Cadillac CTS - EZ Car Keyz Thousand Oaks CA
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Google Guaranteed locksmith review for 2010 Cadillac CTS - EZ Car Keyz Thousand Oaks CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Cadillac CTS Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to handle all-keys-lost on my 2010 CTS?
Call a mobile locksmith before you call the dealer or a tow truck. All-keys-lost on the 2010 CTS means the vehicle has no working fob and no stored key to start from. The body control module needs a full key memory clear and a fresh programming session. Dealers typically want the car on-site, which means a tow if it won't start, and the turnaround is not always same-day. I come to your location in Thousand Oaks or North Ranch, connect through the diagnostic port, clear the existing key memory, cut and enroll the new fob, and test it before I leave. No tow, no overnight wait, no dealer margin built into the quote. The all-keys-lost procedure on these does have a timed sequence built into the process, so expect somewhere around 45 minutes on-site from start to finish.
Can you erase lost or stolen fobs from my CTS so they can't start the car?
Does my 2010 CTS smart key have a hidden emergency blade?
I bought a replacement fob online. Can I program it myself without a shop?
My CTS shows a key warning on the dash but the fob battery is fine. What else could cause that?
Questions? Call (805) 790-8162

Cadillac CTS Key Service Areas

Verified and rated across the county

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Guaranteed 2010 Cadillac CTS locksmith service area in Ventura County CA
Guaranteed 2010 Cadillac CTS locksmith service area in Ventura County CA
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Rated number one 2010 Cadillac CTS locksmith - EZ Car Keyz Thousand Oaks CA
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