2011 Chrysler 300
Key Replacement - Save vs Dealer in Ventura County

Q: Do I need to tow my 2011 Chrysler 300 to the dealer for a replacement key?

No. The dealer requires the car to be present because their programming system works through the OBD port on-site. If you have no working key, their only answer is a tow. I come to the car instead, same port, same process, just done in your driveway or parking lot. Saved one of my customers a tow bill and a same-day dealer appointment that would have pushed to the following week anyway.

Q: What do I need to prove I own the vehicle before you can make a key?

A valid photo ID and one piece of ownership documentation, typically the registration or the title. I also verify the VIN from the dash plate or the door jamb before I touch anything. That check happens whether you go to a locksmith or a dealer. The immobilizer programming process ties the new fob to a specific VIN, and no legitimate shop is going to complete that job without confirming you are the owner.

Q: My 2011 Chrysler 300 shows a key-not-detected warning even with a fresh battery. What is happening?

A few things can cause this. First, check that the CR2032 is seated correctly and the contacts inside the fob are clean and making solid contact. A new battery sitting slightly off-center can read as no battery at all. If the battery is confirmed good and seated right, the next question is whether the fob was ever replaced or reprogrammed by a previous owner.

Q: I bought a replacement fob online for my 2011 Chrysler 300. Can I program it myself?

No. This is not a vehicle where a DIY sequence works for fob registration. Enrolling a new fob to the immobilizer on this car takes a diagnostic tool connected to the OBD port. The fob you bought online is just hardware until it gets registered, and that step requires equipment and access most owners do not have at home. Bring the fob and the car to me and I can register it on site.

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Why pay $400+ at the dealer when you can get the exact same OEM-spec key for a fraction of the cost? EZ Car Keyz delivers professional key replacement at prices that make sense.

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min arrival

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2011 Chrysler 300 car key pricing breakdown from EZ Car Keyz Thousand Oaks CA

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2011 Chrysler 300
Key Options

Dealer-grade key for a fair, honest price

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2011 Chrysler 300 Price Breakdown

Dealer cost vs our cost - you decide

EZ Car Keyz

Dealership

Average Cost

✓ $$

✕ $$$$

Location

✓ We come to you

✕ You drive there

Wait Time

✓ 20-45 min

✕ 2-5 days

Same-Day

✓ Yes

✕ Rarely

All Keys Lost

✓ No problem

✕ Tow required

OEM Quality

✓ Yes

EZ Car Keyz wins 5 out of 6

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2011 Chrysler 300 Smart Key Replacement - Fast, Affordable & Professional

A woman in Sunset Hills, Thousand Oaks, picked up a 2011 Chrysler 300 from a credit union repo sale. Clean car, decent miles, one FOBIK in the envelope. The credit union told her the spare key situation was her problem to figure out.

She called the dealer first. They quoted her a number that stopped her cold. She found me online and wanted to know if the dealer price was real. I told her it was real, and that I do the same job for a fraction of what they wanted, because I run out of a van, not a service bay with a waiting room and a parts counter markup.

We met in the credit union lot before she even drove the car home, which is honestly the right move. Doing it with one working key in hand is a lot simpler than calling me back after she loses it.

I verified her VIN, checked her registration, and confirmed the fob specs against the factory ID on the unit she had. Matched the blank, cut the blade, and used my programming equipment to register the new fob to the vehicle security system alongside her original. Walked her through every button to confirm it was operating the same as the first.

She asked me what happens if she loses both keys now. I explained the all-keys-lost procedure, and why it costs more and takes longer than adding a spare while you still have one. She got it immediately.

She drove home with two working keys. The dealer comparison came up once and we both moved on.

Save vs the Dealer on Your Chrysler 300 Key

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2011 Chrysler 300

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Customers who skipped the dealer markup

M

Mary D.

Oct 2020

★★★★★

“We ran to an unfortunate situation, we lost the key to a Chrysler 300 so we called around and Steve gave us the best price he came out from oxnard and created us a new car key replacement. Were very grateful with the service”

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R

Rosie A.

Dec 2025

★★★★★

“Got locked out at Pacific View Mall. EZ Car Keyz pulled up fast, opened the car without any damage, and even made a spare key right there. Great mobile locksmith service for lockouts and key duplication in Ventura. Super quick response time.”

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A

Andrew J.

Jul 2024

★★★★★

“Very professional, great communication, punctual, best price. Repaired the ignition and got a new key for 2009 honda civic. Couldnt be happier!!!”

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Best value 2011 Chrysler 300 key replacement review - EZ Car Keyz Thousand Oaks CA

★ 5.0 out of 5 - Based on Over 1,400 five-star Google reviews

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Chrysler 300 Mobile Service FAQ

Real costs, no dealer surprises

I am locked out with no spare key. Can you come to me in Sunset Hills?▼

Yes. Call me and I come to you, wherever you and the car are in Sunset Hills or anywhere else in Thousand Oaks. I carry the blanks and the programming equipment to handle the 2011 Chrysler 300 on site. No tow, no dealer appointment, no waiting around for a service bay to open up.