2017 Ram 1500 — Key Fob Programming

Quick reference

Step-by-step on-board programming

The 2017 Ram 1500 does NOT support DIY on-board programming for its key fobs. The vehicle's security system requires specialized diagnostic equipment to program new key fobs. This means you will need to visit a dealership or a professional automotive locksmith to have a new key fob programmed to your truck.

This is due to the sophisticated rolling code technology and immobilizer system integrated into modern vehicles like the Ram 1500. These systems prevent unauthorized keys from starting the vehicle, significantly enhancing security. Attempting to program a fob without the correct equipment can lead to issues with your vehicle's security system.

Battery replacement

1. Locate the small release button or switch on the side of the key fob. Press or slide it to release the emergency key blade.
2. Remove the emergency key blade. This will reveal a slot or opening in the fob casing.
3. Carefully insert a small flathead screwdriver or prying tool into the slot and gently pry the two halves of the fob apart. You may need to work your way around the edges.
4. Once opened, you will see the circuit board and the CR2032 coin cell battery.
5. Note the orientation of the old battery (usually positive side up) and gently pry it out.
6. Insert the new CR2032 battery with the positive side facing the same direction as the old one.
7. Align the two halves of the key fob casing and firmly press them back together until they snap securely into place.
8. Reinsert the emergency key blade.

Where to buy a replacement fob

• Ram Dealership:

  • Pros: Guaranteed genuine OEM part, often includes programming in the price, expert knowledge.
  • Cons: Most expensive option, can be a lengthy process.
  • Ballpark Price: Expect to pay between $250 - $400 for a new fob and programming.

• Professional Automotive Locksmith:

  • Pros: Often significantly cheaper than a dealership, can program aftermarket fobs, offers mobile services, quicker turnaround.
  • Cons: Quality of aftermarket fobs can vary, crucial to find a reputable locksmith.
  • Ballpark Price: Typically ranges from $150 - $300 for a fob and programming, depending on OEM vs. aftermarket.

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

  • Pros: Can find fobs at a much lower initial cost.
  • Cons: You still need to pay for programming separately, risk of purchasing a non-compatible or low-quality aftermarket fob, some fobs may not include the internal immobilizer transponder or the correct frequency.
  • Ballpark Price: Fobs themselves can be $30 - $100, but then you'll need to add programming costs from a locksmith (typically $75 - $150 minimum, as they often have a base service fee).

If on-board programming isn't supported

As mentioned, your 2017 Ram 1500 requires specialized equipment for key fob programming. This means DIY programming is not possible. The key fob contains an immobilizer transponder chip that communicates with the vehicle's engine control unit (ECU). If this chip isn't correctly programmed, the vehicle will not start, even if the key blade is cut correctly or the remote functions operate. This is a critical security feature to prevent theft.

When budgeting for a new fob, always factor in the programming cost. A professional locksmith can provide this service efficiently and often at a more competitive price than a dealership, especially if you provide your own compatible aftermarket fob. Ensure any aftermarket fob you purchase explicitly states compatibility with the 2017 Ram 1500 and includes the necessary immobilizer transponder chip.

Find a mobile locksmith or shop on Repairius.