2024 Ford F-350 Super Duty Key Fob Programming Guide

Quick reference

Step-by-step on-board programming

The 2024 Ford F-350 Super Duty utilizes a push-button start system, and programming new key fobs generally involves a straightforward procedure if you have two existing programmed intelligent access keys. If you only have one or zero programmed keys, a specialized scan tool or a visit to a dealership/locksmith will be necessary.

To program an additional intelligent access key if you have two programmed keys:

1. Take two previously programmed intelligent access keys and the new unprogrammed key fob into the vehicle.
2. Place the first programmed intelligent access key in the backup slot (refer to your owner's manual for the exact location, usually in the center console or under a rubber mat in the cupholder).
3. Press the engine START/STOP button. The accessory lights will turn on. After a few seconds, press the START/STOP button again to turn the accessory lights off. Remove the key.
4. Within 10 seconds, place the second programmed intelligent access key in the backup slot.
5. Press the engine START/STOP button. The accessory lights will turn on. After a few seconds, press the START/STOP button again to turn the accessory lights off. Remove the key.
6. Within 10 seconds, place the new, unprogrammed intelligent access key in the backup slot.
7. Press the engine START/STOP button. The accessory lights will turn on. After a few seconds, press the START/STOP button again to turn the accessory lights off. Remove the key.
8. The new key fob should now be programmed. Test all functions of the new key fob to ensure proper operation.

If you only have one or zero programmed keys, or if the above procedure doesn't work:

Unfortunately, if you only have one or no working intelligent access keys, the vehicle's security system requires a more advanced programming method. This typically involves using a specialized diagnostic scan tool capable of accessing the vehicle's immobilizer system. This is a security measure to prevent unauthorized key duplication. In this scenario, you will need to visit a Ford dealership or contact a qualified automotive locksmith.

Battery replacement

The intelligent access key fob for the 2024 Ford F-350 Super Duty uses a CR2450 coin cell battery. Replacing the battery is a relatively simple DIY task.

1. Locate the small release button or switch on the side of the key fob. Press it to release the emergency key blade and pull it out.
2. With the emergency key removed, you will see a small slot or indentation in the key fob casing. Use a flathead screwdriver or a coin to carefully pry the two halves of the fob apart.
3. Once open, carefully remove the old CR2450 battery, noting its orientation (positive side up).
4. Insert the new CR2450 battery with the positive (+) side facing up.
5. Align the two halves of the key fob and press them firmly together until they click into place.
6. Reinsert the emergency key blade.

Where to buy a replacement fob

• Ford Dealership:

  • Pros: Guaranteed genuine OEM part, often comes with programming included in the purchase price, and the dealership has all the necessary tools and expertise, especially for situations requiring specialized programming. They are also the only source for brand-new model year specific fobs if aftermarket options aren't yet available.
  • Cons: Generally the most expensive option. Expect to pay anywhere from $250-$400+ for the fob and programming.

• Automotive Locksmith:

  • Pros: Can often provide OEM or high-quality aftermarket fobs at a more competitive price than a dealership. Many mobile locksmiths can come to your location, saving you a tow fee. They have the specialized programming tools needed for all situations, including when you have no working keys. They can also cut the emergency key blade on-site.
  • Cons: Ensure the locksmith is reputable and experienced with modern Ford security systems. Prices can vary, but generally expect $180-$350 for the fob, programming, and key cutting.

• Online Retailers (e.g., Amazon, eBay):

  • Pros: Potentially the cheapest option for the fob itself. You might find OEM or aftermarket fobs at a significant discount.
  • Cons: Beware of counterfeits or incorrect fobs. You will still need to pay for programming and key cutting separately from a locksmith or dealership, negating some of the savings. There's a risk of purchasing an incompatible or non-functional fob. It's advisable to wait until the 2024 models have been out for a while for reliable aftermarket options to emerge.

If on-board programming isn't supported

As mentioned, if you lack two working programmed intelligent access keys, on-board programming will not work for your 2024 Ford F-350 Super Duty. The vehicle's immobilizer system, which uses a transponder chip embedded in the key fob, is a critical security feature. This system prevents the vehicle from starting unless the correct, programmed transponder signal is detected.

If you find yourself in this situation, a professional locksmith or a Ford dealership will be required. They will use their diagnostic equipment to connect to your vehicle's onboard computer and program the new key fob directly to the immobilizer. This process ensures that the transponder chip in the new fob is recognized and authorized by your truck.

Cost Expectations:

• Dealership: As noted above, expect to pay a premium. The cost often includes the key fob itself, the emergency key cutting, and the programming fee. All-in, this could range from $250 to over $400.
• Locksmith: Generally a more economical choice, with total costs for the fob, cutting, and programming typically ranging from $180 to $350. Mobile locksmiths can offer added convenience by coming to your location.

Always confirm the total cost with the service provider before proceeding.

Find a mobile locksmith or shop on Repairius.