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2018 Cadillac CTS
Key Replacement - Save vs Dealer in Ventura County

Why Pay Dealer Rates? | Mobile Service

Available
2018 Cadillac CTS Smart Key
Smart Key

Save 40-60% compared to dealership prices. Our certified technicians come to your home, office, or roadside with all the equipment needed to cut and program your key on the spot.

CA BSIS LICENSE LCO#6792
Pay Less, Get More No Overcharging Price Match
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2018 Cadillac CTS key replacement cost - EZ Car Keyz Oxnard CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2018 Cadillac CTS key replacement cost - EZ Car Keyz Oxnard CA
Key specialists
Save 40-60%
Same OEM-quality key, fraction of the dealer price
Fixed pricing
Fixed Pricing
The quote on the phone is what you pay. Period.
Fast mobile service
Free Mobile Service
No trip fees, no towing costs - service included
805 Special
10% OFFCODE:EZ-805-2026

🔥 OEM key, fraction of the cost 🔥

Discount applied at time of service
REDEEM (805) 790-8162

2018 Cadillac CTS
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Cadillac key typeMost Popular
2018 Cadillac CTS Smart Key HYQ2AB
FCC IDHYQ2ABPart #13580811Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2018 Cadillac CTS Smart Key HYQ2EB
FCC IDHYQ2EBPart #13598538Buttons5BatteryCR2032Frequency433 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2018 Cadillac CTS Smart Key HYQ2AB
FCC IDHYQ2ABPart #13510253Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2018 Cadillac CTS Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Budget 2018 Cadillac CTS key fob options from EZ Car Keyz Oxnard CA
Skip the Dealer Markup
Professional key, honest rate
Budget 2018 Cadillac CTS key fob options from EZ Car Keyz Oxnard CA
🔧 PRO TIP
The 2018 CTS runs full proximity on every trim, no exceptions. FCC ID HYQ2AB, 315 MHz, five buttons, CR2032, HU100 emergency blade. CTS-V shares the same fob and the same immobilizer tier, so there is no separate security level between models. A dying CR2032 will throw "No Remote Detected" on the DIC and kill the passive entry range before the push-to-start actually fails. If you get that message, swap the battery first, but seat it flat. These fob shells flex slightly and a cockeyed CR2032 loses contact under the spring clip.
Related services: Ignition Repair · Smart Key

Same Key, Half the Price

The math speaks for itself

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 key, fraction of the dealer price
Book Service (805) 790-8162

2018 Cadillac CTS Smart Key Replacement - Fast, Affordable & Professional

Got a call from a guy near Wilson Park in Oxnard. His 2018 CTS was sitting in the hotel lot, dead to the world. Push-to-start did nothing. "No Remote Detected" on the dash.

He had already tried the backup method, holding the fob flat against the start button to bridge the short-range coil. Nothing. Tried the emergency HU100 blade in the steering column slot. Still nothing. At that point he called the Cadillac dealer. They told him to have it towed in and they could see it the next afternoon.

He found me online and I headed out that evening.

First thing I checked was his fob. The CR2032 was corroded on one side, probably sat in that shell for two years without a swap. That explained the passive entry failure, but not why the backup hold-to-start trick failed too. Turned out the short-range antenna coil behind the start button was reading the fob fine, the BCM just had a registration glitch. I connected through the OBD port, ran the programming sequence on the body control module, and re-registered his original fob plus a fresh spare I cut and programmed on site.

The whole job took about 35 minutes in the parking lot. He watched me cut the HU100 blade right in the van. No tow, no waiting room, no next-afternoon appointment. He kept asking if the car would forget the key again. It will not.

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: Blackstock · Carriage Square · Channel Islands Harbor · College Estates

Cadillac CTS Rapid Response, Done Right

Rapid response in the field

Affordable 2018 Cadillac CTS key replacement by EZ Car Keyz in Oxnard CA
Smart Key | Rapid On-Site Service
2018 Cadillac CTS | Ventura County
Affordable 2018 Cadillac CTS key replacement by EZ Car Keyz in Oxnard CA
2018 Cadillac CTS Smart Key
2018 Cadillac CTS
Smart Key | Programmed for Less
Estimated arrival time to Oxnard
Quick & Affordable
Rapid Arrival
Available Today
Service location Oxnard
Oxnard
Best Rate Here
805 Area
Same-Day Keys (805) 790-8162

Why Cadillac Owners Choose Us Over the Dealer

Real people, real savings, real reviews

P
Priscilla L.
May 2025
★★★★★

“I lost my Honda Passport key and called EZ Car Keyz. He came out and made a new key in under five minutes. Legendary service.”

Google Review
D
Dan G.
Mar 2024
★★★★★

“They responded instantly, showed up within an hour, and arrived exactly when they said they would. Made a copy and programmed a fob for my 2014 car with a worn ignition in about 15 minutes. The new key works perfectly and feels like a dealer key.”

Yelp Review
T
TJ P.
Jun 2025
★★★★★

“About 15 minutes after calling, he was already at my home. I had lost my original Ford key and he made and programmed a new one on the spot. Very fast, very professional.”

Google Review
Watch real savings, real jobs62KFollowers
Customer review showing savings on 2018 Cadillac CTS key by EZ Car Keyz Oxnard CA
“Real savings, real reviews.”
Customer review showing savings on 2018 Cadillac CTS key by EZ Car Keyz Oxnard 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

Do I need to bring my 2018 Cadillac CTS to a shop for key replacement?
No. I come to you. Wherever your CTS is parked in Oxnard, near Wilson Park, at your job, in a parking structure, that is where the work happens. I carry the HYQ2AB fob blanks, HU100 cutting setup, and GM diagnostic programming tools in my van. The Cadillac dealer requires either a working key to drive in or a tow truck. Forum posts on CadillacOwners.com and the V-Series boards are full of owners who waited days after a tow-in just to get an appointment. I handle everything on site, usually inside 30 to 45 minutes.
How does your mobile key replacement process actually work?
What documentation should I have ready when you arrive?
My CTS shows "No Remote Detected" but the fob battery is new. What is going on?
Can I buy an HYQ2AB fob online and program it to my 2018 CTS myself?
Questions? Call (805) 790-8162

Cadillac CTS Key Service Areas

Dealer alternative in your area

📍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
Affordable 2018 Cadillac CTS locksmith service area in Ventura County CA
Affordable 2018 Cadillac CTS locksmith service area in Ventura County CA
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Cadillac CTS Key Without the Dealer Markup

The dealer charges double for the same key. We charge fairly. Call EZ Car Keyz and save.

Best price 2018 Cadillac CTS car key replacement by EZ Car Keyz Oxnard CA
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