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2011 Cadillac CTS
Key Replacement - Save vs Dealer in San Diego

BSIS Licensed | NASTF Certified

Available
2011 Cadillac CTS Smart Key
Smart Key

Licensed by the California BSIS, NASTF certified, Google Guaranteed, and backed by 100+ five-star reviews. When you call EZ Car Keyz, you're getting a verified professional.

CA BSIS LICENSE LCO#6792
100+ 5-Star Reviews Fully Insured Background Checked
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Key specialists
Google Guaranteed
Passed Google's screening and verification process
Fixed pricing
Fully Insured
Liability coverage and background-checked technicians
Fast mobile service
8+ Years in Business
Over 10,000 keys made across the region
619 Special
10% OFFCODE:EZ-619-2026

🔥 Licensed and insured, plus savings 🔥

Applies to all dealer-quality key services
REDEEM (619) 876-1271

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 fob is a five-button unit running a CR2032. After a few years, the rubber button membranes on these start to go soft, tear, or stick. Owners mistake that for an immobilizer problem when it's really just a worn shell. The circuit board inside is usually fine. Aftermarket replacement shells sized for this fob are available, and a board transplant takes about ten minutes. Do the swap, re-seat the battery with fresh contact pressure, and most of the time you're back to normal. Don't spend money on a full new fob before you check the shell and the battery seating first.
Related services: Ignition Repair · Smart Key

Certified Mobile vs Dealer Service

See why 100+ customers trust us over the dealership

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
Licensed, insured, and 100+ five-star reviews
Book Service (619) 876-1271

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

I got a call out near Harbison Canyon from a guy who'd already been through it once. He hired one of those $49-headline locksmiths off a Google ad, and that tech charged him a lot more than $49, handed him a fob that half-worked, and left. The doors would lock from the fob, but the start function was intermittent. He'd been living with it for two weeks before he found me.

First thing he asked when I picked up: how do I know you're actually licensed. Fair. I gave him my BSIS license number right there on the phone and told him to look it up on the state site while we talked. He did. That alone settled him down.

When I got there, I could see what had happened. The previous tech had gotten partway through the programming sequence and stopped, leaving the system in a state where it recognized the fob for some functions but not others. The vehicle's security system had a partial enrollment on the fob that needed to be cleared and redone correctly from the start.

I ran the full procedure with my programming tool, wiped the incomplete registration, and enrolled the fob clean. All five buttons came back. The start function went solid. I walked every button with him standing there, and then I had him try it himself a few times before I packed up.

He asked what the dealer had quoted for the original job. When I told him what I charged versus what the dealer wanted, he just shook his head. The first locksmith had charged him more than both of us and left the job unfinished.

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: Alpine Village · Harbison Canyon · Peutz Valley · Viejas Area

Cadillac CTS Rapid Response, Done Right

Rapid response in the field

2011 Cadillac CTS Smart Key
2011 Cadillac CTS
Smart Key | Pro Grade Service
Estimated arrival time to Alpine
Proven Timing
Rapid Arrival
Available Today
Service location Alpine
Alpine
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Trusted by 100+ Cadillac Drivers

Rated 5.0 on Google and Yelp

E
Edelson E.
Oct 2025
★★★★★

“I got locked out of my vehicle and also lost my key. Marco came out, made a new key for my Toyota, and got me back on the road. He was professional, friendly, and clearly knows what he is doing.”

Google Review
M
Miston
Dec 2025
★★★★★

“My ignition would not turn in La Jolla and I thought I needed a tow. EZ Car Keyz repaired the ignition on the spot and also made a spare key for safety. The technician worked carefully and confidently.”

Google Review
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
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

What is the cheapest way to handle all-keys-lost on my 2011 Cadillac CTS?
Call a mobile locksmith. Dealer all-keys-lost on a CTS takes time, sometimes a day or more if they need to order parts, and the quote will reflect the dealership overhead. They may also require towing if the car won't move without a working key. When I come out to Alpine or Harbison Canyon, I bring the programming equipment, handle the security system reset, enroll the new fob, and cut the emergency blade on site. No tow, no waiting room, no markup. The whole job usually runs under an hour. Call for pricing because it depends on whether you need one key or two and whether there's an existing key to work from.
Can you erase lost or stolen fobs from my Cadillac so they can't start the car anymore?
Does my 2011 CTS smart key have a hidden emergency blade inside it?
My 2011 CTS shows a key warning on the dash but the fob battery is new. What's going on?
I bought a replacement fob online for my 2011 CTS. Can I program it myself?
Questions? Call (619) 876-1271

Cadillac CTS Key Service Areas

Certified service across the region

📍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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Professional 2011 Cadillac CTS Key Replacement

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