VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
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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
Professional 2011 Cadillac CTS locksmith quote from EZ Car Keyz Thousand Oaks CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Professional 2011 Cadillac CTS locksmith quote from EZ Car Keyz Thousand Oaks CA
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
Professional 2011 Cadillac CTS key programming by EZ Car Keyz Thousand Oaks CA
Skip the Dealer Markup
Professional key, honest rate
Professional 2011 Cadillac CTS key programming by EZ Car Keyz Thousand Oaks CA
🔧 PRO TIP
The 2011 CTS smart key (M3N5WY7777A, part 25943676) runs a Hitag2 / ID46 chip on GM's Passlock III / PK3+ theft deterrent system. It uses a HU100 emergency blade and a CR2032 battery. There's a molded fob pocket in the center console, left side near the shifter. That pocket is your backup start method when the battery dies. Place the fob in the slot, foot on brake, press Start/Stop. If the fob buttons feel mushy but the car still starts fine, the rubber contact pad inside the shell is wearing out, not the electronics. Swap the shell before you buy a whole new fob.
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

A guy in the Lang Ranch neighborhood in Thousand Oaks had been watching my YouTube channel for a while. He told me he first found it looking up a Cadillac smart key video months before anything went wrong with his own car. He watched the full programming sequence, saw the tools, saw the GM security handshake on screen, and saved my number.

Then his 2011 CTS fob started dropping range. Had to be right on top of the driver door to get it to unlock. He figured the CR2032 was going, but a fresh battery only helped for a day. The buttons worked up close, but the car kept throwing "No Remote Detected" on the DIC if he wasn't standing right next to it.

I met him in his driveway. Opened the fob on his porch table so he could see. The battery contacts had a light film of corrosion, and one of the board-side pads looked like it had taken moisture at some point. Cleaned the contacts, tested signal strength, then programmed a fresh backup fob using the console slot add-key procedure and my VVDI Key Tool for the ID46 registration. Five buttons confirmed on both fobs. Three clean start cycles. Range tested from across his driveway and then some.

He said the part he liked best was that he already knew what the job looked like before I showed up. Same person from the videos, same process, no surprises.

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
Google Guaranteed
Verified & backed by Google
Also serving: Botanic Garden · Casa Conejo · Conejo Oaks · Dos Vientos

Cadillac CTS Rapid Response, Done Right

Rapid response in the field

Certified auto locksmith servicing 2011 Cadillac CTS in Thousand Oaks CA
Smart Key | Rapid On-Site Service
2011 Cadillac CTS | Ventura County
Certified auto locksmith servicing 2011 Cadillac CTS in Thousand Oaks CA
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
Certified locksmith review for 2011 Cadillac CTS service by EZ Car Keyz Thousand Oaks CA
“Real savings, real reviews.”
Certified locksmith review for 2011 Cadillac CTS service by 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

My key broke inside the ignition or door lock. Can you get it out?
Yes. Broken key extraction is a standard call for me. I use pin-style extractors to pull the broken piece without scoring the inside of the cylinder. Once it's out, I can cut a new HU100 blade from the extracted piece or decode directly from your 2011 CTS lock wafers. If the fob electronics still work, I transplant them into a new shell and you keep your existing programmed key. If the board is damaged too, I cut and program a complete replacement on site.
What exactly is the smart key on my 2011 Cadillac CTS?
My CTS says "No Remote Detected." What should I try first?
Can I program a new CTS smart key myself at home?
My CTS remote start stopped working but the other buttons are fine. What's going on?
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
Certified 2011 Cadillac CTS locksmith coverage in Ventura County CA
Certified 2011 Cadillac CTS locksmith coverage in Ventura County CA
Stranded in Ventura County? We respond fast

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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.

Guaranteed 2011 Cadillac CTS key service by EZ Car Keyz Thousand Oaks CA
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