2003 Chevrolet Avalanche
Key Replacement - Save vs Dealer in Ventura County

2003 Chevrolet Avalanche Remote Replacement - Fast, Affordable & Professional

Downtown Ventura, midday, an Avalanche sitting in a parking lot off Main Street. The owner had both pieces in her hand when I pulled up: the ignition key on one ring, the keyless remote on another. The remote had gone dead, she said, a few weeks back. She had been locking the doors by hand ever since.

She had already been to the dealer. They quoted her separately for the remote itself and the programming labor. That quote assumed she was buying brand new from the parts counter, and the total was more than she expected for what is, at the end of the day, a three-button remote with a coin cell.

I checked the fob first. The CR2032 inside was so drained it had a slight crust on one terminal. Swapped it out, cleaned the contact, and tested range. Still soft. The remote needed to be reprogrammed to the vehicle, which happens when the battery dies completely and the fob loses sync.

I plugged in at the OBD port, re-enrolled the remote, and walked the three buttons. All confirmed. She stood there testing the lock button from about 30 feet away like she still half expected it not to work.

No tow, no appointment, no leaving the car somewhere. Done on site, for a fraction of what the dealer quoted just for the part alone.

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