2019 Ford F-350 Super Duty Key Fob Programming

Quick reference

Step-by-step on-board programming

The 2019 Ford F-350 Super Duty supports on-board programming for adding new key fobs, as long as you have two existing, working, programmed keys. If you only have one working key, or no working keys, you will need a locksmith or dealer with a diagnostic scan tool to program additional fobs.

To program a new key fob (with two existing programmed keys):

1. Insert the first previously programmed key into the ignition and turn it to the "ON" position (do not start the engine) for at least three seconds, but no more than 10 seconds. Then turn the key to "OFF" and remove it.
2. Within 10 seconds, insert the second previously programmed key into the ignition and turn it to the "ON" position (do not start the engine) for at least three seconds, but no more than 10 seconds. Then turn the key to "OFF" and remove it.
3. Within 10 seconds, insert the new, unprogrammed key into the ignition and turn it to the "ON" position (do not start the engine). Keep it in the "ON" position for at least six seconds. The security light will illuminate and then turn off, indicating successful programming.
4. Turn the new key to "OFF" and remove it.
5. Test all functions of the new key fob (lock, unlock, remote start, panic) and ensure the vehicle starts with the new key.

Battery replacement

The 2019 Ford F-350 Super Duty key fob uses a CR2032 coin cell battery. Replacing it is a straightforward process:

1. Locate the small release button or switch on the side or bottom 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 small flathead screwdriver or a coin to gently pry open the two halves of the key fob.
3. Carefully separate the halves, being mindful of the internal components. The battery will be visible, usually held in place by a small clip.
4. Note the orientation of the old battery (positive (+) side up or down) and carefully remove it.
5. Insert the new CR2032 battery with the positive (+) side facing the same direction as the old one.
6. Align the two halves of the key fob and snap them back together until they are secure, then reinsert the emergency key blade.
7. Test the key fob to ensure it functions correctly.

Where to buy a replacement fob

When it comes to replacing your 2019 Ford F-350 Super Duty key fob, you have several options, each with its pros and cons:

• Ford Dealership:
  • Pros: Guaranteed genuine OEM part, often comes with programming included. They have the most advanced diagnostic tools.
  • Cons: Most expensive option, typically costing anywhere from $250 to $400 or more for the fob and programming.
• Independent Locksmith:
  • Pros: Often significantly cheaper than the dealership (typically $150-$300 for parts and programming), and many offer mobile services where they come to you. They have the necessary equipment to cut new key blades and program transponders.
  • Cons: Quality of aftermarket fobs can vary, though reputable locksmiths use high-quality replacements.
• Online Retailers (e.g., Amazon, eBay):
  • Pros: Cheapest option for the physical fob (often $30-$80). A wide variety of OEM and aftermarket options are available.
  • Cons: You'll still need to pay for cutting (if applicable) and programming from a locksmith or dealer. Risk of purchasing a non-compatible or low-quality fob, which can lead to headaches.

If on-board programming isn't supported

If you don't have two existing programmed keys or are looking to program a brand-new, uncut key with an integrated transponder, on-board programming alone won't be sufficient. The vehicle's immobilizer system requires programming the transponder chip inside the key to recognize the vehicle.

In such cases, a professional locksmith or Ford dealership will be needed. They use specialized diagnostic scan tools to communicate with your vehicle's computer (PCM) and program the new key's transponder and remote functions.

Cost expectations: Expect to pay a locksmith between $150 and $300 for a new key fob (including cutting the blade, if necessary) and programming. Dealerships will generally be more expensive, ranging from $250 to $400+. This price includes the cost of the key fob itself, the cutting of the mechanical blade (if it's a standard key), and the programming of both the remote functions and the immobilizer transponder.

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