Key Fob Stolen: What to Do Now (2023 Ford F-150, US)
If your 2023 Ford F-150 key fob was stolen, treat it as a security issue—not just an inconvenience. A stolen fob may be used to unlock and potentially start your truck, especially if the thief also has access to your location or personal info. Acting quickly can reduce the chance of theft and minimize replacement costs.
Understanding Your Situation
A stolen key fob means someone may have a working credential for your F-150. Depending on your truck’s configuration (push-button start, remote start, and/or FordPass features), the thief could use the fob to access the vehicle and possibly drive it away unless the stolen fob is erased from the truck and your accounts are secured.
🚀 Immediate Steps to Take
- Secure the vehicle immediately: move it to a locked garage if possible, or park in a well-lit area with cameras; remove valuables and any documents with your address (registration/insurance) if safe to do so.
- Report the theft and document details: file a police report and note the fob type, approximate time/location, and your VIN; contact your insurer if the truck is at risk or if you plan to make a claim.
- Disable the stolen fob ASAP: schedule a dealer or qualified automotive locksmith to erase all lost/stolen keys from the truck and program new keys; also change your FordPass password and review connected-vehicle access.
⚠️ What to Avoid
✕ Don’t assume the truck is safe because it’s locked—if the stolen fob is nearby, it may still unlock/start the vehicle until it’s erased from the system.
✕ Don’t buy the cheapest online fob and expect it to work—2023 F-150 key systems can require specific part numbers and professional programming; mismatches waste time and money.
✕ Don’t delay key erasure while continuing to park at your home address—if the thief knows where the truck is, the risk of theft is higher.
⚠️ Common Mistakes to Avoid
- Not deactivating stolen key
- Delaying reprogramming
- Not filing police report
- Ignoring security risk
Frequently Asked Questions
Can a stolen key fob start my 2023 Ford F-150?
Often, yes. If the thief has a programmed fob for your truck, they may be able to unlock it and start it (especially with push-button start). The fix is to erase the stolen fob from the vehicle’s key memory and program new keys.
If I still have one working key, do I still need to erase the stolen one?
Yes. Having a spare doesn’t prevent the stolen fob from working. Ask the dealer or locksmith to remove/erase all missing keys and then program the keys you will keep using.
Do I need to replace door locks if a key fob is stolen?
Usually not for a fob-only theft, because the main risk is electronic access. However, if a physical emergency key (key blade) was also stolen and it matches your door/ignition components, ask a dealer/locksmith whether rekeying or lock replacement is appropriate for your situation.
Will changing my FordPass password disable the stolen fob?
No. Changing FordPass credentials helps protect connected services, but it does not remove the stolen fob from the truck’s immobilizer system. You still need key erasure/programming.
Need Detailed Information?
Get vehicle-specific key fob compatibility, part numbers, and a complete price comparison for your 2023 Ford F-150.
View F-150 Key Fob Guide →Last updated: 2026-01-04