2022 Ford F-350 Super Duty Key Fob Programming

Quick reference

Step-by-step on-board programming

Good news for F-350 owners: If you already have two programmed intelligent access keys, you can add a third one yourself without needing a trip to the dealer or a locksmith. This procedure programs both the remote functions and the immobilizer transponder for the new key. You must have two previously programmed keys to initiate this procedure; if you only have one, you will need professional assistance.

1. Place the first programmed key in the backup slot inside your center console. The location is a small pocket perfectly sized for the fob; consult your owner's manual if you can't find it.
2. Press the Start/Stop button once. Wait 5 seconds, then press the Start/Stop button again to turn the vehicle off.
3. Remove the first key and, within 10 seconds, place the second programmed key in the backup slot.
4. Press the Start/Stop button once. The instrument cluster should display a message indicating it is ready to program a new intelligent access key.
5. Wait 5 seconds, then press the Start/Stop button again. Do not remove the key yet.
6. Remove the second key and place your new, unprogrammed key in the backup slot.
7. Press the Start/Stop button.
8. Wait a few seconds. The vehicle will now program the new key. A message will appear on the instrument cluster confirming the key was programmed successfully.
9. Test all functions of the new key fob: lock, unlock, panic, and remote start (if equipped). Also, ensure the vehicle will start with the new key.

If this procedure doesn't work, it's possible the 10-second time limit between steps was exceeded. Start again from the beginning. If it continues to fail, you may need a locksmith or dealer to diagnose the issue.

Battery replacement

The 2022 Ford F-350 key fob uses a CR2450 battery. It's larger than the more common CR2032, so be sure to get the correct one.

1. Press the small button on the back of the fob to release the physical key blade.
2. Pull the key out. You will see a small slot where the key was.
3. Insert a small flathead screwdriver or the tip of the key itself into the slot and gently twist to pry the two halves of the fob apart.
4. Carefully separate the two halves. The battery is located on one side of the circuit board.
5. Use the small screwdriver to pop the old CR2450 battery out. Note the orientation of the positive (+) side.
6. Slide the new battery into place, ensuring the positive side is facing the same direction as the old one.
7. Snap the two halves of the key fob back together firmly until you hear a click.
8. Re-insert the physical key blade.

Where to buy a replacement fob

• Dealer: The most expensive option, often running $300–$500+ for the fob and another $100–$200 for programming and key cutting. However, you are guaranteed to get a genuine OEM part that is correct for your vehicle.
• Locksmith: A mobile locksmith can often provide and program a key for less than the dealer, typically in the $200–$400 range. They can supply OEM or high-quality aftermarket fobs and will cut the key blade on-site. This is the best option if you have lost all your keys.
• Online (Amazon, eBay): You can find fobs for $50–$150 online. This is the cheapest route if you are comfortable with the DIY programming procedure above. Be aware that the quality of these fobs can vary, and you will still need a locksmith or dealer to cut the integrated key blade, which is necessary for manual door access if the battery dies.

If on-board programming isn't supported

If you only have one key or no keys for your F-350, you cannot use the on-board programming procedure. This is a security feature to prevent unauthorized key creation. In this scenario, the vehicle's computer must be accessed with a specialized diagnostic scan tool.

A Ford-certified dealer or a licensed automotive locksmith will have this equipment. They connect the tool to your truck's OBD-II port to erase all old keys and program new ones. This process ensures that any lost or stolen keys will no longer be able to start the vehicle. The transponder inside the key must be paired with the truck's immobilizer system, which can only be done via this tool. Expect to pay for both the new key and the labor for programming, which can range from $250 to $600+ depending on the provider.

Find a mobile locksmith or shop on Repairius.