SAN DIEGO
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (619) 876-1271
EZ Car Keyz California bear mascot
Fast Response Locksmith

2010 Cadillac CTS
Key Replacement - Save vs Dealer in San Diego

No Spare Needed | We Make Keys On-Site

Available
2010 Cadillac CTS Smart Key
Smart Key

All keys lost is our specialty. While the dealer would require a tow and days of waiting, we arrive at your location and have a new key cut and programmed on the spot.

CA BSIS LICENSE LCO#6792
Zero Keys OK No Towing Made From Scratch
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Verified locksmith 2010 Cadillac CTS key specs from EZ Car Keyz Carlsbad CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Verified locksmith 2010 Cadillac CTS key specs from EZ Car Keyz Carlsbad CA
Key specialists
All Keys Lost?
We make new keys from scratch - no existing key needed
Fixed pricing
No Tow Required
We come to wherever the car is sitting
Fast mobile service
Emergency Service
Available 7 days a week, 6 AM to 11:30 PM
619 Special
10% OFFCODE:EZ-619-2026

🔥 Emergency key, plus 10% off 🔥

Applies to all-keys-lost situations
REDEEM (619) 876-1271

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 Carlsbad CA
Skip the Dealer Markup
Professional key, honest rate
Dealer grade 2010 Cadillac CTS key fob from EZ Car Keyz Carlsbad CA
🔧 PRO TIP
The 2010 CTS smart fob uses a CR2032, which is common and easy to find, but the fob shell itself is the sneaky failure point on these. The rubber button membrane on the five-button fob breaks down over time, especially the lock and unlock buttons that get mashed every day. When the membrane cracks or compresses flat, the contact pad underneath stops making clean contact with the circuit board. The fob looks fine from the outside, acts dead or intermittent, and owners assume the board is shot. Usually it is just the shell. A board transplant into a fresh shell fixes it, and the programmed board carries right over, no reprogramming needed. Worth checking before you assume the whole fob is gone.
Related services: Ignition Repair · Smart Key

No Cadillac Key? See Your Best Option

No key? See which option gets you driving faster

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
All keys lost is no problem for us
Book Service (619) 876-1271

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

I got a call from a woman in Bressi Ranch, over near the retail strip by Palomar Airport Road. She had a 2010 CTS and had already gone through the ordeal of calling around before she reached me. She told me upfront she had checked my license on the BSIS website before dialing. The last person she hired had handed her a receipt with no company name and a phone number that went dead inside a week. She was not doing that again.

She needed a spare. She had one working fob and wanted a second one programmed and ready, which is honestly the smartest thing a CTS owner can do before a problem forces the issue.

I pulled up in the van, verified her existing fob was healthy, and got to work. The 2010 CTS smart key system requires diagnostic equipment to register a new fob to the vehicle's security system. There is no button trick, no ignition cycle sequence. The fob has to be enrolled through the security access channel, and the car has to accept the new key's credentials properly or it will not start. I ran the process clean, confirmed both fobs were recognized, and tested everything before I closed the job.

She had a real receipt in her hand with a license number she could look up. The dealer had quoted her a number that made her eyes go wide. She paid a fraction of that, without leaving her 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 (619) 876-1271 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: Aviara · Bressi Ranch · Carlsbad Ranch · Carlsbad Village

Cadillac CTS Rapid Response, Done Right

Rapid response in the field

Insured mobile locksmith working on 2010 Cadillac CTS in Carlsbad CA
Smart Key | Rapid On-Site Service
2010 Cadillac CTS | San Diego
Insured mobile locksmith working on 2010 Cadillac CTS in Carlsbad CA
2010 Cadillac CTS Smart Key
2010 Cadillac CTS
Smart Key | Rescue Key
Estimated arrival time to Carlsbad
Priority ETA
Rapid Arrival
Available Today
Service location Carlsbad
Carlsbad
Help Is Close
619 Area
Same-Day Keys (619) 876-1271

Real Emergency, Real Relief

Stranded drivers who found relief

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
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
Watch real savings, real jobs62KFollowers
Google Guaranteed locksmith review for 2010 Cadillac CTS - EZ Car Keyz Carlsbad CA
“Real savings, real reviews.”
Google Guaranteed locksmith review for 2010 Cadillac CTS - EZ Car Keyz Carlsbad CA
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

I lost all my keys to my 2010 Cadillac CTS. Can you still make a new one?
Yes, all-keys-lost on the 2010 CTS is a job I handle on site. The process involves accessing the vehicle's security system through the diagnostic port, clearing the existing key memory, and enrolling a fresh fob from scratch. Once the old keys are wiped from the system, they cannot start the car anymore. The new fob gets programmed and tested before I leave your driveway. You do not need to tow the vehicle anywhere. The whole job usually runs 45 minutes to an hour, depending on the security access timing built into the system.
Do I have to tow my CTS to the dealer if I have no working keys?
How long does an all-keys-lost job take on a 2010 CTS?
My 2010 CTS fob works fine up close but the range has gotten terrible. Do I need a new fob?
Can I buy a replacement fob online and just have someone program it, or does it have to be a dealer part?
Questions? Call (619) 876-1271

Cadillac CTS Key Service Areas

All-keys-lost service in every city

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Guaranteed 2010 Cadillac CTS locksmith service area in San Diego County CA
Emergency dispatch throughout San Diego County

Emergency service available in all listed cities

Get Help Now (619) 876-1271
Filmed on Location
Cadillac CTS car key replacement video
113K+ Chose EZ Car Keyz

No Cadillac CTS Key? We Start From Scratch

All keys gone? We handle it from scratch. No dealer tow, no week-long wait. Just call.

Rated number one 2010 Cadillac CTS locksmith - EZ Car Keyz Carlsbad CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
Find Us
Find Your
Car Key
San Diego