Chrysler Key Fob Replacement: Professional Service
Published Date: Oct 16, 2025
If you drive a Chrysler Pacifica 300, or any recent model with a push-button start, a dead or missing Chrysler key fob can leave you stranded fast. Maybe your fob isn’t responding, or you’re down to one remote with no backup. Whether it’s a lost Chrysler key, a damaged remote, or the battery just gave out, getting a working fob matters — especially if your schedule can’t wait. That’s why Sure Lock & Key is a trusted dealer alternative for Chrysler key fob replacement — offering mobile service, on-site programming, and fast turnaround wherever you are.
Not Working? Here’s What To Try First
If your Chrysler fob isn’t responding, try these quick fixes before replacing it:
- Check the battery. Most Chrysler key fobs use CR2032 or CR2450 batteries. Swap it out and re-test.
- Look for damage. A drop, crack, or water exposure can easily knock out internal components.
- Test signal range. If your fob only works close to the car, it’s likely a weak battery — or signal interference.
Still nothing? Then it’s time to look at replacement options.
Replacement Options: What’s Available?
Here are the main ways to replace a Chrysler key fob today:
- Dealership: They’ll provide an OEM fob and handle programming, but it often comes with a high price tag and slow turnaround. You may also need to tow the car if it won’t start.
- Online Stores (Aftermarket Fobs): This route can work for older models with simple remotes, but matching FCC ID, frequency, and chip compatibility is tricky. Programming still needs to be done by a pro.
- Mobile Locksmith (Best for Most Drivers): Choosing a licensed automotive locksmith like Sure Lock & Key means we come to your location, cut and program the fob right there, and confirm everything works — from push start to trunk release.
We’re proud to offer mobile key fob replacement that’s fast, affordable, and a trusted dealer alternative for Chrysler owners who want quick, on‑site service without the dealership cost.
Do You Need Programming?
Some older Chrysler models allow DIY programming if you still have one working key. Instructions may be in your owner’s manual.
But if you drive a newer vehicle with push-button start or proximity entry, chances are you’ll need professional tools. Our locksmiths have the equipment to program even the latest models — whether it’s a smart fob, transponder, or remote start.
Learn more about different fob types in our modern car key replacement guide.
Models We Cover
We service Chrysler models ranging from the Pacifica and 300 to older sedans like the Sebring, Town & Country, and Aspen — including proximity fobs, remote start systems, and transponder keys. Some of the most common requests include:
- Chrysler Pacifica key fob — including remote start fobs and smart keys
- Chrysler 300 key replacement — all trims and systems
- Town & Country, Aspen, Sebring, Concorde, and more
- Vehicles with older keyless entry remote systems
- Basic transponder keys for older Chrysler sedans
Don’t see your model listed? Just ask — we’re likely able to help.
Fast Key Fob Replacement from Sure Lock & Key, Wherever You Are
If your Chrysler key fob is damaged, unresponsive, or missing, there’s no need to wait for the dealership. If you’re dealing with a lost Chrysler key, a broken remote, or need a full Chrysler key replacement, our team is ready to assist. At Sure Lock & Key, we specialize in fast, professional mobile key service with on-site programming for all Chrysler models. Reach out today and get back on the road with confidence — we’re just a call away.
FAQ: Chrysler Key Fob Replacement
Can I replace a Chrysler fob battery myself?
Yes. Most fobs open easily, and batteries like CR2032 are widely available.
What if I lost my only key?
We can still help. Our techs will verify ownership and provide a full Chrysler key replacement on-site.
Is mobile service available for Chrysler smart fobs?
Absolutely. Our mobile key service handles smart, proximity, and push-start fobs.
Do aftermarket key fobs work with Chrysler?
Sometimes, but compatibility issues are common. We recommend professional programming to avoid errors.