2019 Cadillac ATS
Key Replacement - Save vs Dealer in Ventura County
Google Guaranteed | Background Checked

Licensed by the California BSIS, NASTF certified, Google Guaranteed, and backed by over 1,000 five-star reviews. When you call EZ Car Keyz, you're getting a verified professional.

Trusted by thousands, save today
2019 Cadillac ATS
Key Options
Dealer-grade key for a fair, honest price
Who Do You Trust With Your Key?
Verified reviews, verified licenses - compare
2019 Cadillac ATS Smart Key Replacement - Fast, Affordable & Professional
Got a call from up in the Mission Canyon area in Santa Barbara. An ATS owner had one working smart key left after her other fob went through the wash a month earlier. She had been putting off the replacement because the dealer told her to bring the car in and leave it for half a day minimum, and the number they quoted her was steep enough to keep procrastinating.
Then the surviving fob started acting weird. Short range on the passive entry. Had to hold it against the start button to get the engine going. Classic CR2032 fade, but she didn't know that yet. She just knew she was one dead battery away from being locked out with zero working keys, and the all-keys-lost scenario on these is a bigger job for everyone involved.
I met her in her driveway. Popped open the working fob first. The CR2032 was original, three years old, voltage was low. Fresh battery brought that one back to full range immediately. She watched the door handle respond from ten feet away and her shoulders dropped about two inches.
Then I cut and programmed the replacement HYQ2AB through OBD using the Smart Pro. The BCM on the 2019 ATS accepts the new key, runs the theft deterrent relearn, and erases the old washed fob so it is permanently dead to the car. Whole visit was about 25 minutes.
She went from one half-dead key and a lot of stress to two fully working smart keys for a fraction of what the dealer wanted, without leaving her driveway.
Save vs the Dealer on Your Cadillac ATS Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Cadillac ATS Rapid Response, Done Right
Rapid response in the field
Licensed, Certified, and Reviewed
Trusted and verified by real customers
“My Chevy key snapped while I was running errands in North Oxnard. He removed the broken piece from the ignition, cut a new blade, programmed the transponder, and tested everything thoroughly. The whole job was smooth and professional. Best automotive locksmith I have used.”
“My car keys were stolen on a cold evening and Nick drove all the way out to Santa Barbara. He got into my car, made a new key, and charged $100 less than another company. Friendly, skilled, trustworthy, and genuinely caring. Nick is a hero.”
“Tim is a hero. He programmed a master proximity key for a newer Volkswagen that multiple locksmiths refused to touch. He spent hours until late at night making sure every function worked perfectly. The skill level here is incredible.”
Cadillac ATS Key Service Areas
Background checked and bonded everywhere

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








