2022 Chrysler 300
Key Replacement - Save vs Dealer in Ventura County
Fast Arrival | Fast Results
Need your key replaced today? We offer same-day mobile service with an average arrival time of 20-30 minutes. Most keys are cut and programmed in under 45 minutes.
No wait, no delay, plus savings
2022 Chrysler 300
Key Options
Dealer-grade key for a fair, honest price
Minutes vs Days
Quick comparison: us vs their wait time
2022 Chrysler 300 Smart Key Replacement - Fast, Affordable & Professional
A guy called from Seaside Park about his 2022 300. His M3M-40821302 fob worked fine until he replaced his car battery. Now the remote start was dead.
"Key works perfect otherwise. Just no remote start."
This is classic TSB 08-004-20 territory. The RF Hub loses sync after power loss and needs a quick relearn. But first I had to get past the Security Gateway with my 12+8 cable.
The 300 uses different keys by trim. Base models get the Y160 blade FOBIK. The Touring L and up get the M3M-40821302 smart key with proximity entry. His was the smart key version, part 68155687AA.
After the gateway bypass, I ran the RFH relearn through the BCM menu. Takes about 30 seconds. The module reacquires all the programmed fobs, and remote start comes back online. No new key needed.
He tested it three times in a row, watching the engine fire up from 50 feet away. "Dealer wanted to order a new fob. Said two weeks."
The whole fix took under 10 minutes once I was hooked up. Way less than what they quoted him for a fob he didn't need. Just needed someone who knew about the TSB.
Save vs the Dealer on Your Chrysler 300 Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Chrysler 300 Rapid Response, Done Right
Rapid response in the field
Quick, Professional, and Reviewed
Customers back on the road same day
“I got locked out of my vehicle and also lost my key. Marco came out, made a new key for my Toyota, and got me back on the road. He was professional, friendly, and clearly knows what he is doing.”
“My ignition would not turn in La Jolla and I thought I needed a tow. EZ Car Keyz repaired the ignition on the spot and also made a spare key for safety. The technician worked carefully and confidently.”
“Niv showed up, did his thing, and just like that I had two new keys for a fraction of what the dealership quoted. I have zero reservations recommending him to anyone who needs car keys replaced.”
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