2003 Chevrolet Cavalier
Key Replacement - Save vs Dealer in Ventura County
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2003 Chevrolet Cavalier
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2003 Chevrolet Cavalier Remote Replacement - Fast, Affordable & Professional
Got a call from a guy over in Marine Emporium Landing in Oxnard. His 2003 Cavalier was parked in a tight covered spot inside a townhouse complex. Tow truck already turned around at the entrance. Low overhang, narrow turns, assigned parking against a wall. No way to drag the car out without a working key.
I parked on the street and walked in with my bag.
His ignition key was worn down so badly the Passlock II sensor in the lock cylinder was barely picking up the right resistance value. He was getting the "THEFT SYSTEM" message on the cluster and a hard 10-minute lockout every time he tried to start it. He thought it was the remote. It was the ignition side.
I cut a fresh B102 key to code so the cuts were crisp and the sidebar lined up clean. Did a Passlock relearn right there in his parking spot: key to ON, wait for the security light to stop flashing, cycle off, repeat two more times. Three 10-minute cycles. Boring to watch, but that is what GM built into the body control module on these J-body cars.
While the relearn timer ran, I built his replacement KOBUT1BT remote, fresh CR2032, paired it to the car using the door lock button sequence. Tested all four buttons.
Walked in with tools, walked out 35 minutes later. His Cavalier never moved. The dealer would have needed it on a flatbed first.
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“Marco came out quickly, cut and programmed a new BMW key fob fast, and was extremely polite and professional.”
“My Sprinter van key broke and I was stranded. Marco was very friendly and helped me get three new keys quickly. I will definitely be using them again.”
“My son had an issue opening the driver door on his Honda Civic. I called on New Year's Day and expected a nightmare, but they arrived quickly and fixed the problem in about half an hour.”
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