2018 Chevrolet Impala
Key Replacement - Save vs Dealer in San Diego

2018 Chevrolet Impala Remote Flip Key Replacement - Fast, Affordable & Professional

A guy in Downtown National City called me after buying a used 2018 Impala off a small independent lot. One key, no spare, and the lot had already told him to handle it himself.

His first stop was a hardware store. They told him they could cut the blade but could not touch the electronics. His second stop was a phone call to the dealer. They quoted him an amount that made him pause long enough to look up other options. That is when he found me.

I met him in the parking area near where he had the car sitting. He had the original fob in hand and wanted to understand what he was actually paying for, so I walked him through it while I worked. The remote flip key on this car is not just a cut piece of metal. The key carries a transponder that has to be recognized by the vehicle's immobilizer before the engine will run, and the fob side has to be paired so the remote functions work. Two separate things happening in one small piece of plastic and metal. Cut the blade wrong or skip the programming and you have an expensive paperweight.

I pulled the blade measurements from his working key, cut a new one on site, programmed the transponder, and synced the remote. Both fobs tested clean: lock, unlock, trunk, and the remaining buttons all responding. The whole job was done before he finished a phone call he had stepped away to take.

He saved a good chunk compared to the dealer quote. And the bigger thing he walked away with was context. One key on a used car is a bad position. If that lone key had died or gone missing before he called me, the job gets harder and longer. Two keys is just smarter ownership.

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