2020 Cadillac CT5
Key Replacement - Save vs Dealer in Ventura County
No Delays | No Runaround

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.

Back on the road fast, for less
2020 Cadillac CT5
Key Options
Dealer-grade key for a fair, honest price
Cadillac Key: Same-Day vs Dealer Timeline
Speed matters - see the numbers
2020 Cadillac CT5 Replacement - Fast, Affordable & Professional
Guy had just gotten cleared by his cardiologist at a medical office off Rice Avenue in Oxnard and was walking back to his 2020 CT5 when nothing happened. Press the door handle button, nothing. Hold the fob to the start button backup spot on the center console, still nothing. The DIC just sat there with "No Remote Detected."
It was late afternoon. He had prescriptions to pick up before the pharmacy closed, and his cardiologist had been very specific about starting the medication that night. The dealer was already done for the day.
He called me.
I got out there, opened the door, and plugged my IM608 into the OBD-II port under the dash. His fob, the YGOG20TB1 five-button remote, looked fine on the outside. But when I cracked the case open, the CR2450's negative contact had a ring of green corrosion. The battery still showed voltage, but the signal path to the board was shot. The backup coil reader behind the start button could not pick up the passive chip through that mess.
Replaced the fob, programmed the new one to the body control module, tested lock, unlock, remote start, trunk, and the passive entry on all four door handles plus the trunk. From his phone call to engine running was about 50 minutes.
He made it to the pharmacy with time to spare. When someone walks out of a cardiology appointment and needs medication before bed, the timeline is not flexible.
Save vs the Dealer on Your Cadillac CT5 Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Cadillac CT5 Rapid Response, Done Right
Rapid response in the field
Fast Keys, Happy Customers
Quick service that speaks for itself
“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”
“Needed a spare car key made and chose EZ Car Keyz based on their reviews. The reviews were right. They gave me the best price, responded quickly to all my questions, came to my workplace, cut the keys on site, and finished fast.”
“Marco came out quickly, cut and programmed a new BMW key fob fast, and was extremely polite and professional.”
Cadillac CT5 Key Service Areas
No delays, any service area

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