2017 Ford Expedition Key Fob Programming: A Comprehensive Guide

2017 Ford Expedition Key Fob Programming can seem complicated, but with the right guidance, it’s a straightforward process. At CARDIAGTECH.NET, we provide the tools and knowledge to make automotive repairs and programming, including key fob programming, accessible to everyone. Learn how to easily program your key fob and explore related vehicle services and diagnostic tools to keep your Expedition running smoothly.

1. Understanding the 2017 Ford Expedition Key Fob System

The 2017 Ford Expedition uses an intelligent access key system, offering convenient features like remote start and keyless entry. This system relies on a programmed key fob to communicate with the vehicle’s computer. If you need to replace a lost key fob or add an additional one, you’ll need to program it to your Expedition. Understanding the system’s basics will ensure a smooth programming experience.

1.1. Key Fob Components and Functionality

The key fob for the 2017 Ford Expedition typically includes buttons for:

• Locking and unlocking doors
• Opening the liftgate
• Activating the panic alarm
• Remote starting the engine (if equipped)

The image shows a detailed view of the 2017 Ford Expedition key fob, highlighting its various buttons and functions, ensuring users can easily identify each component.

Each button sends a specific signal to the vehicle’s receiver, triggering the corresponding action. A properly programmed key fob ensures all these functions operate correctly.

1.2. Importance of Correct Programming

Correct programming is essential for the key fob to communicate effectively with your Expedition’s computer. Without proper programming, the key fob will be unable to lock or unlock the doors, start the engine, or activate other functions. Ensuring the key fob is correctly programmed avoids inconvenience and potential security issues.

1.3. Security Features and Anti-Theft System

The 2017 Ford Expedition’s key fob includes security features such as a rolling code system. This system generates a new security code each time the key fob is used, preventing unauthorized access and enhancing vehicle security. Programming the key fob correctly ensures these security features remain active and protect your vehicle from theft.

2. Identifying Your Key Fob Type

Before starting the programming process, identify the type of key fob your 2017 Ford Expedition uses. There are two main types:

• Intelligent Access Key: This key fob allows for push-button start and keyless entry.
• Standard Key Fob: This key fob requires inserting a key into the ignition to start the vehicle.

2.1. Visual Inspection of the Key Fob

Examine your key fob for identifying marks or model numbers. The intelligent access key usually has a remote start button and lacks a physical key blade that inserts into the ignition. The standard key fob may have a physical key blade.

2.2. Checking Your Owner’s Manual

Refer to your 2017 Ford Expedition owner’s manual for specific information about your key fob. The manual provides details on the key fob type, functions, and programming procedures. If you don’t have the physical manual, you can often find a digital version on Ford’s official website.

2.3. VIN Lookup for Key Fob Information

Use your vehicle identification number (VIN) to look up specific information about your Expedition, including the type of key fob it uses. Websites like CARDIAGTECH.NET offer VIN lookup services that provide detailed vehicle specifications and compatible parts. This ensures you get the correct key fob for your vehicle.

3. Prerequisites for Key Fob Programming

Before programming a new key fob, ensure you have the necessary tools and meet the required conditions. This preparation will streamline the programming process and minimize potential issues.

3.1. Required Tools and Equipment

• New Key Fob: Purchase a new key fob compatible with your 2017 Ford Expedition. Ensure it is an OEM (Original Equipment Manufacturer) or a high-quality aftermarket key fob.
• Working Key Fob: You will need at least one functioning key fob to initiate the programming sequence.
• Vehicle Owner’s Manual: Keep your owner’s manual handy for reference during the programming steps.
• Optional: OBD II Scanner: For some advanced programming methods, an OBD II scanner may be required. CARDIAGTECH.NET offers a range of OBD II scanners suitable for key fob programming.

3.2. Ensuring Vehicle Compatibility

Verify that the new key fob is compatible with your 2017 Ford Expedition. Check the part number on your old key fob and match it with the new one. Consult your Ford dealer or a trusted automotive locksmith to confirm compatibility.

3.3. Battery Condition of the Vehicle and Key Fob

Ensure that your vehicle’s battery and the key fob battery are in good condition. A weak battery can interrupt the programming process. Replace the key fob battery with a new one before starting. It’s also wise to check the vehicle’s battery voltage to ensure it is within the acceptable range.

4. Step-by-Step Programming Guide

The following steps provide a detailed guide to programming your 2017 Ford Expedition key fob. Follow each step carefully to ensure successful programming.

4.1. Method 1: Using the Vehicle’s Onboard Programming

This method uses the vehicle’s built-in programming capabilities and requires two working key fobs.

1. Enter Programming Mode:
   • Ensure the vehicle is off and all doors are closed.
   • Insert the first working key into the ignition and turn it to the “ON” position, but do not start the engine.
   • Leave the key in the “ON” position for approximately 3 seconds, then turn it to the “OFF” position.
   • Remove the first key.
2. Repeat with the Second Key:
   • Insert the second working key into the ignition and turn it to the “ON” position.
   • Leave the key in the “ON” position for approximately 3 seconds, then turn it to the “OFF” position.
   • Remove the second key.
3. Insert the New Key Fob:
   • Insert the new key fob into the ignition and turn it to the “ON” position.
   • Leave the key in the “ON” position for approximately 3 seconds. The vehicle should now be in programming mode.
4. Confirm Programming:
   • Press any button on the new key fob. The door locks should cycle (lock then unlock) to confirm successful programming.
   • If the door locks do not cycle, repeat the process from the beginning.
5. Test the New Key Fob:
   • Remove the key from the ignition and test all the functions of the new key fob, including locking, unlocking, remote start, and the panic alarm.

4.2. Method 2: Using an OBD II Scanner

This method requires an OBD II scanner capable of key fob programming. CARDIAGTECH.NET offers a variety of OBD II scanners that support this function.

1. Connect the OBD II Scanner:
   • Plug the OBD II scanner into the OBD II port located under the dashboard on the driver’s side.
   • Turn the vehicle’s ignition to the “ON” position.
2. Navigate to Key Fob Programming:
   • Use the scanner’s menu to navigate to the “Key Fob Programming” or “Remote Programming” section.
   • Follow the on-screen instructions provided by the scanner.
3. Enter Security Code (if required):
   • Some scanners may require a security code to access the key fob programming function. This code can usually be obtained from a Ford dealer or a qualified automotive locksmith.
4. Program the New Key Fob:
   • The scanner will prompt you to press a button on the new key fob to program it. Follow the on-screen instructions.
   • The scanner will confirm when the key fob has been successfully programmed.
5. Test the New Key Fob:
   • Disconnect the OBD II scanner and turn off the ignition.
   • Test all the functions of the new key fob to ensure it is working correctly.

4.3. Method 3: Using FORScan Software

FORScan is a powerful software tool designed for Ford vehicles that allows you to perform various diagnostic and programming functions, including key fob programming.

1. Download and Install FORScan:
   • Download the FORScan software from the official FORScan website and install it on your laptop.
2. Purchase an OBD II Adapter:
   • You will need an OBD II adapter that is compatible with FORScan. Recommended adapters include those with an MS-CAN switch.
3. Connect the OBD II Adapter:
   • Plug the OBD II adapter into the OBD II port of your 2017 Ford Expedition.
   • Connect the adapter to your laptop via USB or Bluetooth.
4. Launch FORScan and Connect to Your Vehicle:
   • Launch the FORScan software and follow the prompts to connect to your vehicle.
   • FORScan will read your vehicle’s information and display available modules.
5. Navigate to Key Programming Function:
   • In FORScan, navigate to the “Programming” or “Configuration and Programming” section.
   • Look for the “Key Programming” or “PATs Programming” (Passive Anti-Theft System) option.
6. Follow On-Screen Instructions:
   • FORScan will provide on-screen instructions for programming the new key fob. This may involve entering a security code or performing specific steps.
   • Follow the instructions carefully to program the key fob successfully.
7. Test the New Key Fob:
   • Once the programming is complete, disconnect the OBD II adapter and turn off the ignition.
   • Test all the functions of the new key fob, including locking, unlocking, remote start, and the panic alarm.

4.4. Troubleshooting Common Issues

• Key Fob Not Programming:
  • Ensure the key fob is compatible with your vehicle.
  • Check the battery in the key fob and replace it if necessary.
  • Make sure you are following the programming steps correctly.
  • Try using a different programming method.
• Vehicle Not Entering Programming Mode:
  • Ensure all doors are closed properly.
  • Check the vehicle’s battery voltage.
  • Verify that the ignition is in the correct position (ON but not starting the engine).
• OBD II Scanner Not Recognizing Key Fob:
  • Ensure the OBD II scanner is compatible with your vehicle and supports key fob programming.
  • Update the scanner’s software to the latest version.
  • Try a different OBD II scanner.

5. Advanced Programming Techniques

For more complex situations, advanced programming techniques may be necessary. These methods typically require specialized tools and expertise.

5.1. Using EEPROM Programmers

An EEPROM (Electrically Erasable Programmable Read-Only Memory) programmer can directly read and write data to the vehicle’s immobilizer chip. This method is typically used when all keys are lost or when other programming methods fail.

1. Remove the Immobilizer Module:
   • Locate and remove the immobilizer module from your 2017 Ford Expedition. The location may vary, but it is often near the instrument cluster or under the dashboard.
2. Read the EEPROM Data:
   • Use the EEPROM programmer to read the data from the immobilizer chip.
3. Program the New Key Fob:
   • Use the EEPROM programmer to write the new key fob data to the immobilizer chip. This may involve using specialized software to generate the correct data.
4. Reinstall the Immobilizer Module:
   • Reinstall the immobilizer module back into your vehicle.
5. Test the New Key Fob:
   • Test all the functions of the new key fob to ensure it is working correctly.

5.2. Utilizing Key Cloning Tools

Key cloning tools can duplicate the data from an existing key fob to a new key fob. This method is useful when you have a working key and want to create a spare.

1. Connect the Key Cloning Tool:
   • Connect the key cloning tool to your laptop or a dedicated device.
2. Read the Data from the Existing Key:
   • Place the existing key fob on the key cloning tool and follow the prompts to read the data.
3. Write the Data to the New Key Fob:
   • Place the new key fob on the key cloning tool and follow the prompts to write the data.
4. Verify the Cloning Process:
   • The key cloning tool will verify that the data has been successfully cloned to the new key fob.
5. Test the New Key Fob:
   • Test all the functions of the new key fob to ensure it is working correctly.

5.3. Understanding and Using Immobilizer Systems

The immobilizer system is an anti-theft feature that prevents the vehicle from starting without the correct key. Understanding how this system works is crucial for advanced key programming. The immobilizer system typically consists of:

• Transponder Chip: Located inside the key fob.
• Immobilizer Module: Located in the vehicle.
• Engine Control Unit (ECU): The vehicle’s main computer.

When the key is inserted into the ignition, the transponder chip sends a signal to the immobilizer module. If the signal matches the stored code, the immobilizer module sends a signal to the ECU, allowing the engine to start. If the signal does not match, the engine will not start.

6. When to Seek Professional Help

While many key fob programming tasks can be done at home, certain situations require professional assistance. Knowing when to seek help can save you time and prevent potential damage to your vehicle.

6.1. Lost or Stolen Key Fobs

If you have lost your key fob or it has been stolen, it is crucial to reprogram the vehicle’s immobilizer system to prevent unauthorized access. A professional automotive locksmith or Ford dealer can perform this service, ensuring your vehicle remains secure.

6.2. Complex Programming Issues

If you encounter complex programming issues that you cannot resolve using standard methods, it is best to seek professional help. These issues may involve:

• Damaged immobilizer module
• ECU malfunction
• Corrupted key fob data

6.3. Lack of Necessary Tools or Expertise

If you do not have the necessary tools or expertise to perform key fob programming safely, it is advisable to hire a professional. Attempting to program a key fob without the proper knowledge can lead to damage to the vehicle’s electrical system.

7. Maintaining Your Key Fob

Proper maintenance of your key fob can extend its lifespan and ensure reliable performance. Here are some tips for maintaining your key fob:

7.1. Battery Replacement Best Practices

• Use the Correct Battery Type: Refer to your owner’s manual for the correct battery type.
• Replace the Battery Promptly: Replace the battery as soon as you notice the key fob’s range decreasing.
• Handle Batteries Carefully: Avoid touching the battery terminals with your fingers. Use a non-metallic tool to remove and insert the battery.
• Dispose of Old Batteries Properly: Dispose of old batteries according to local regulations.

7.2. Protecting Your Key Fob from Damage

• Keep It Dry: Avoid exposing your key fob to moisture.
• Avoid Extreme Temperatures: Do not leave your key fob in direct sunlight or extreme cold.
• Protect from Physical Damage: Avoid dropping or crushing your key fob.
• Use a Protective Case: Consider using a protective case to shield your key fob from damage.

7.3. Regular Cleaning and Inspection

• Clean Regularly: Use a soft, dry cloth to clean your key fob regularly.
• Inspect Buttons: Check the buttons for wear and tear.
• Check the Case: Inspect the case for cracks or damage.

8. Cost Considerations

Understanding the costs associated with key fob programming can help you budget accordingly. The cost can vary depending on the method used and whether you seek professional help.

8.1. Cost of a New Key Fob

The cost of a new key fob can range from $50 to $300, depending on the type and brand. OEM key fobs typically cost more than aftermarket options.

8.2. Programming Costs

• DIY Programming: If you program the key fob yourself, the cost is limited to the price of the key fob and any necessary tools.
• Automotive Locksmith: An automotive locksmith may charge between $50 and $150 to program a key fob.
• Ford Dealer: A Ford dealer may charge between $75 and $250 to program a key fob.

8.3. Long-Term Savings with DIY Programming

DIY key fob programming can save you money in the long run, especially if you need to program multiple key fobs or replace them frequently. Investing in an OBD II scanner and learning the programming process can be a cost-effective solution.

9. Security and Legal Aspects

Key fob programming involves security considerations and legal aspects that you should be aware of.

9.1. Preventing Unauthorized Access

To prevent unauthorized access to your vehicle, always reprogram the immobilizer system when you lose a key fob or suspect it has been stolen. This will ensure that the lost or stolen key fob cannot be used to start your vehicle.

9.2. Legal Requirements for Key Fob Replacement

In some jurisdictions, there may be legal requirements for key fob replacement, such as providing proof of ownership. Check your local laws and regulations to ensure you comply with these requirements.

9.3. Insurance Coverage for Lost or Damaged Key Fobs

Check your auto insurance policy to see if it covers the cost of replacing lost or damaged key fobs. Some policies offer key replacement coverage as part of comprehensive or collision coverage.

10. Future Trends in Keyless Entry Systems

Keyless entry systems are constantly evolving, with new technologies and features being introduced. Understanding these trends can help you stay informed about the future of key fob technology.

10.1. Smartphone-Based Keyless Entry

Smartphone-based keyless entry systems are becoming increasingly popular. These systems allow you to use your smartphone as a key fob, eliminating the need for a physical key. Ford offers a smartphone-based keyless entry system called “Phone As A Key.”

10.2. Biometric Authentication

Biometric authentication, such as fingerprint scanning and facial recognition, is being integrated into keyless entry systems. These technologies provide enhanced security and convenience.

10.3. Over-the-Air (OTA) Updates

Over-the-air (OTA) updates allow vehicle manufacturers to update the software in keyless entry systems remotely. This enables them to add new features, improve security, and fix bugs without requiring you to visit a dealer.

11. CARDIAGTECH.NET: Your Partner in Automotive Solutions

At CARDIAGTECH.NET, we are committed to providing you with the tools and knowledge you need to maintain and repair your vehicle. Our extensive range of OBD II scanners, key fobs, and automotive diagnostic tools ensures you have everything you need to keep your 2017 Ford Expedition running smoothly.

11.1. High-Quality OBD II Scanners

We offer a variety of high-quality OBD II scanners that are compatible with the 2017 Ford Expedition. Our scanners support key fob programming, diagnostics, and other advanced functions.

11.2. Compatible Key Fobs

We stock a wide selection of compatible key fobs for the 2017 Ford Expedition. Our key fobs are sourced from reputable manufacturers and are guaranteed to work with your vehicle.

11.3. Expert Support and Guidance

Our team of automotive experts is available to provide you with support and guidance. Whether you need help choosing the right tool or programming your key fob, we are here to assist you.

12. Frequently Asked Questions (FAQ)

Q1: Can I program a new key fob myself for my 2017 Ford Expedition?

Yes, you can program a new key fob yourself if you have two working key fobs or an OBD II scanner. Follow the step-by-step instructions in this guide or consult your owner’s manual.

Q2: How many key fobs can I program to my 2017 Ford Expedition?

The 2017 Ford Expedition can typically support up to four programmed key fobs.

Q3: What if I lost all my key fobs for my 2017 Ford Expedition?

If you have lost all your key fobs, you will need to seek professional help from an automotive locksmith or a Ford dealer. They can use specialized tools to reprogram the immobilizer system and program new key fobs.

Q4: How do I know if my key fob battery is low?

If your key fob has a reduced range or the buttons are not responding consistently, the battery may be low. Replace the battery with a new one to restore full functionality.

Q5: Can I use a key fob from another vehicle on my 2017 Ford Expedition?

No, you cannot use a key fob from another vehicle on your 2017 Ford Expedition. Key fobs are programmed to specific vehicles and cannot be transferred to another vehicle.

Q6: What is the difference between an OEM and aftermarket key fob?

An OEM (Original Equipment Manufacturer) key fob is made by the same manufacturer that made the original key fob for your vehicle. Aftermarket key fobs are made by third-party manufacturers. OEM key fobs typically cost more but offer guaranteed compatibility and performance.

Q7: How do I find the security code for my 2017 Ford Expedition?

The security code for your 2017 Ford Expedition can usually be obtained from a Ford dealer or a qualified automotive locksmith. You may need to provide proof of ownership to obtain the code.

Q8: What is the immobilizer system?

The immobilizer system is an anti-theft feature that prevents the vehicle from starting without the correct key. The system consists of a transponder chip in the key fob, an immobilizer module in the vehicle, and the engine control unit (ECU).

Q9: Can I program a key fob using FORScan software?

Yes, you can program a key fob using FORScan software and a compatible OBD II adapter. FORScan is a powerful tool designed for Ford vehicles that allows you to perform various diagnostic and programming functions.

Q10: Where can I buy a compatible OBD II scanner for key fob programming?

You can buy a compatible OBD II scanner for key fob programming at CARDIAGTECH.NET. We offer a wide selection of high-quality OBD II scanners that are compatible with the 2017 Ford Expedition.

13. Take Action Now

Ready to ensure your 2017 Ford Expedition is secure and running smoothly? Don’t let key fob issues slow you down. Contact CARDIAGTECH.NET today at 276 Reock St, City of Orange, NJ 07050, United States, or reach out via WhatsApp at +1 (641) 206-8880. Visit our website at CARDIAGTECH.NET to explore our range of OBD II scanners and key fobs. Our expert team is ready to answer your questions and help you find the perfect tools for your needs. Don’t wait—secure your vehicle and gain peace of mind now!

For young auto mechanics eager to use cutting-edge tools and experienced technicians valuing dependable equipment, CARDIAGTECH.NET provides solutions that enhance efficiency, precision, and customer satisfaction. Garage owners and managers can boost revenue and service quality by equipping their teams with our superior diagnostic tools.

Do you find yourself struggling with complex auto repairs or spending too much time on routine maintenance? CARDIAGTECH.NET has the answer. Contact us today for a consultation and discover how our tools can transform your business. Don’t miss out on the opportunity to elevate your garage’s performance and profitability. Reach out now and let us help you take your services to the next level.