2019 Jeep Cherokee
Key Replacement - Save vs Dealer in Ventura County
Licensed & Insured | Mobile Key Experts

With over 1,000 verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

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2019 Jeep Cherokee
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2019 Jeep Cherokee Smart Key Replacement - Fast, Affordable & Professional
Over in Paradise Falls, an X-ray tech working the overnight shift at an urgent care clinic walked out to the employee lot around midnight and her 2019 Cherokee wouldn't respond. Push to start did nothing. Dash just sat there dark. It was Monday night, and the dealer couldn't see her until Friday.
I pulled into the clinic lot before 1am. Quick battery test on the original fob confirmed it wasn't a CR2032 issue. The fob itself had died. Internal board failure. It happens with the M3N-40821302 units, especially once they take a hit or get moisture in them.
The 2019 Cherokee KL runs the AES encryption protocol through Chrysler's Secured Gateway Module, so programming isn't just plug-and-play. I connected my Smart Pro to the OBD-II port, authenticated through the SGW, and ran the key learning procedure. Her replacement was a 5-button fob with remote start, same part number 5026676AH. Programmed it, then walked every function: lock, unlock, remote start, liftgate, panic. Tested the backup start too, holding the dead fob against the start button where the internal passive antenna can still pick up the transponder chip at contact range. Showed her exactly where to press it.
She drove home 35 minutes after calling me. The dealer route would have meant days of waiting and a lot more money. She just needed it handled that night.
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“I needed two keys made for my Honda Element. Friendly, fast, fair pricing, and far better than any other locksmith I have used in the area. Best service by far.”
“I lost my Honda Passport key and called EZ Car Keyz. He came out and made a new key in under five minutes. Legendary service.”
“They responded instantly, showed up within an hour, and arrived exactly when they said they would. Made a copy and programmed a fob for my 2014 car with a worn ignition in about 15 minutes. The new key works perfectly and feels like a dealer key.”
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