VENTURA COUNTY
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Fast Response Locksmith

2011 Cadillac CTS
Key Replacement - Save vs Dealer in Ventura County

Fast Arrival | Fast Results

Available
2011 Cadillac CTS Smart Key
Smart Key

Don't wait 3-5 business days at the dealership. EZ Car Keyz gets you back on the road fast. We arrive quickly and have your new key working before your coffee gets cold.

CA BSIS LICENSE LCO#6792
Quick Dispatch Same-Day Finish No Appt Needed
Fast Response15-25
min arrival
1,000+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
805 Special
10% OFFCODE:EZ-805-2026

🔥 No wait, no delay, plus savings 🔥

Discount applied on the spot today
REDEEM (805) 790-8162

2011 Cadillac CTS
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Cadillac key typeMost Popular
2011 Cadillac CTS Smart Key M3N5WY7777A
FCC IDM3N5WY7777APart #25943676Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2011 Cadillac CTS Smart Key M3N5WY7777A
FCC IDM3N5WY7777APart #25946298Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2011 Cadillac CTS Remote Head Key OUC6000066
FCC IDOUC6000066Part #5923884Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote Head Key
2011 Cadillac CTS Remote Head Key OUC6000066
FCC IDOUC6000066Part #22889449Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2011 Cadillac CTS Transponder Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2011 Cadillac CTS Smart Key
FCC IDPart #25995382ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
🔧 PRO TIP
The 2011 CTS smart key is a proximity fob with a five-button layout and a CR2032 inside. The fob pairs with the vehicle's immobilizer, so a replacement needs to be programmed with diagnostic equipment -- no ignition-turn sequence gets you there on this system. One thing that trips people up: the center console on these has a molded fob pocket. That pocket is a backup start method, not a charging dock. If the fob battery is low and the car won't recognize it at the door handles, drop the fob in that slot, press the brake, and press the start button. It reads the fob inductively and gets you moving. Swap the CR2032 as soon as you're somewhere safe. The battery contact tray on these fobs is tight, so when you pop it open, check that the new battery seats flat -- a slightly tilted cell reads as dead.
Related services: Ignition Repair · Smart Key

Minutes vs Days

Quick comparison: us vs their wait time

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
Same-day service vs dealer wait times
Book Service (805) 790-8162

2011 Cadillac CTS Smart Key Replacement - Fast, Affordable & Professional

There's a stretch of Thousand Oaks near Newbury Park where the neighborhoods back up against the hills and most of the driveways have something nice sitting in them. I pulled up to one of those houses on a Tuesday morning. The owner had a 2011 Cadillac CTS and a fob that had been getting flaky for about two weeks -- short range, inconsistent door response, one day fine, next day nothing.

He'd already swapped the battery. Fresh CR2032, seated correctly. Still intermittent.

I pulled the fob apart on the hood. The battery was fine. The contacts were clean. But when I put it on the reader, the signal was weak and inconsistent in a way that pointed past the battery. The fob itself was done -- internal board issue, common enough on these after ten-plus years of daily use and pocket heat cycles.

New fob, programmed on site through the OBD port with my equipment. Walked every door, tested the backup console pocket method, ran the lock and unlock from across the driveway twice. Everything tight.

He mentioned the dealer had quoted him a number that made him pause long enough to look for another option. He found me, watched a few videos first, and called. The job was done in his driveway before lunch. Saved a good chunk compared to what the dealer wanted, and he didn't have to leave the neighborhood.

Save vs the Dealer on Your Cadillac CTS Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

Get Pricing (805) 790-8162 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
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Verified & backed by Google
Also serving: Botanic Garden Area · Casa Conejo · Conejo Oaks · Dos Vientos

Cadillac CTS Rapid Response, Done Right

Rapid response in the field

2011 Cadillac CTS Smart Key
2011 Cadillac CTS
Smart Key | Done in Minutes
Estimated arrival time to Thousand Oaks
Fast Dispatch
Rapid Arrival
Available Today
Service location Thousand Oaks
Thousand Oaks
Rapid Service Zone
805 Area
Same-Day Keys (805) 790-8162

Quick, Professional, and Reviewed

Customers back on the road same day

R
Rick R.
Apr 2021
★★★★★

“Niv showed up, did his thing, and just like that I had two new keys for a fraction of what the dealership quoted. I have zero reservations recommending him to anyone who needs car keys replaced.”

Google Review
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
Watch real savings, real jobs62KFollowers
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

My key broke in the ignition. Can you get it out?
Yes, broken key extraction is a standard mobile job. I carry the extraction tools to pull a snapped blade out of an ignition cylinder without damaging the cylinder itself. Once the piece is out, I can cut a new key blade to your vehicle and program the replacement fob on site. On the 2011 CTS, the ignition cylinder sits in a place that gives decent working access, so extraction is usually clean. The bigger thing to check after is whether the cylinder itself took any damage from the break -- if there was force involved before it snapped, the tumblers sometimes need attention too. I check that before I call the job done.
What exactly is a smart key and how is it different from a regular key?
My Cadillac is showing a key-not-detected warning. What do I do first?
I bought a replacement fob online. Can you just program it, or do I need a whole new one from you?
Do all five buttons on the fob work the same after programming, or do some need separate setup?
Questions? Call (805) 790-8162

Cadillac CTS Key Service Areas

Fast dispatch to your city

📍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

Don’t see your city? Call us - we likely cover your area too!

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Cadillac CTS car key replacement video
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Your Cadillac CTS Key, Done Today

The dealer takes days. We take minutes. Call now and have your key before the day is over.

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Ventura County