2010 Mazda 6
Key Replacement - Save vs Dealer in Ventura County
Licensed, Certified, and Proven

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.

Google Guaranteed, now save 10%
2010 Mazda 6
Key Options
Dealer-grade key for a fair, honest price
Proven Pro vs Dealer Markup
Check the ratings before you decide
2010 Mazda 6 Smart Key Replacement - Fast, Affordable & Professional
Over near Harry A. Lyon Park in Ventura, an alignment shop foreman flagged me down on what turned into the messiest kind of job: someone else's leftover problem.
Another locksmith had tried to program a smart key on a customer's 2010 Mazda 6. Somewhere during the security access timer, the tool lost connection. That seven-to-ten minute countdown on the MDARS module does not forgive interruptions. The keyless control module, part number GSYL-67-5RYA on this generation, threw a fault and locked up. Customer was sitting in the waiting room. Car would not start.
I brought my ACDP programmer in case the module needed bench recovery, but I started at the OBD port first. Hooked my jump pack directly to the battery to hold voltage steady, because that is usually what caused the disconnect in the first place. Cleared the stored fault codes from the keyless module, then ran a clean programming sequence from scratch. His fob, the KR55WK49383 four-button smart key, registered on the first attempt.
After that it was just verification. Push-button start, all four remote buttons, walk-away lock, and the dash to confirm no key warning light lingering. The whole recovery took about an hour and fifteen minutes.
The alternative was a flatbed to the dealer and a wait measured in days, not minutes. He got his customer out of that waiting room the same afternoon.
Save vs the Dealer on Your Mazda 6 Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Mazda 6 Rapid Response, Done Right
Rapid response in the field
Real Mazda Trust, Real Reviews
What certified service looks like in reviews
“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”
“This is the only locksmith anyone should ever call. I am still shocked at how fast he arrived and the price was hundreds less than other quotes I received. Honest, professional, and extremely efficient.”
“Locked out on a weekend night and everyone else wanted $300+. EZ Car Keyz sent Roman late at night for much less. He worked for over an hour and did not give up until the door opened. They even made a new key on the spot.”
Mazda 6 Key Service Areas
Google Guaranteed in your neighborhood

Licensed and insured across all service areas









