2019 Chevrolet Equinox Key Fob Programming Guide

Quick reference

Step-by-step on-board programming

The 2019 Chevrolet Equinox does not support DIY on-board programming for its key fob. This means you cannot program a new key fob yourself using a sequence of actions like turning the ignition on and off or pressing buttons in a specific order.

Instead, programming a new key fob for your 2019 Chevrolet Equinox requires specialized diagnostic equipment and software, typically found at a Chevrolet dealership or a professional automotive locksmith. This is due to the advanced security systems integrated into modern vehicles, which prevent unauthorized key programming.

Battery replacement

1. Locate the small release button or tab on the side of the key fob. Press or slide it to release the emergency key blade. Remove the emergency key blade.
2. With the emergency key removed, you'll see a small slot or indentation. Carefully insert a flat-head screwdriver or a coin into this slot and gently twist to pry open the two halves of the key fob casing.
3. Gently separate the two halves. You will see the circuit board and the CR2032 coin cell battery.
4. Note the orientation of the battery (usually positive side up). Use a small, non-metallic tool to carefully pry out the old battery.
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 casing and firmly press them together until they snap securely into place.
7. Reinsert the emergency key blade.

Where to buy a replacement fob

• Chevrolet Dealership:

  • Pros: Guaranteed genuine OEM part, often includes programming in the purchase price, and excellent customer support.
  • Cons: Most expensive option. Ballpark cost: $200 - $350+ (fob + programming).

• Professional Automotive Locksmith:

  • Pros: More affordable than the dealership, can often come to your location (mobile service), and can cut and program the key on-site. Locksmiths have the necessary tools for immobilizer programming.
  • Cons: Quality of aftermarket fobs can vary. Ballpark cost: $150 - $250+ (fob + cutting + programming).

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

  • Pros: Cheapest option for the fob itself. You can find both OEM and aftermarket options.
  • Cons: You still need to pay for cutting (emergency key blade) and programming separately. Risk of purchasing a counterfeit or incompatible fob. Often requires finding a locksmith willing to program a customer-supplied fob. Ballpark cost: Fob $30 - $100, plus additional costs for cutting and programming from a locksmith ($75 - $150+).

If on-board programming isn't supported

As mentioned, the 2019 Chevrolet Equinox requires specialized equipment for key fob programming. This is primarily because of the vehicle's modern immobilizer system. The key fob contains a transponder chip which communicates with the vehicle's immobilizer to allow the engine to start. Without proper programming, even if the remote functions work, the car will not start.

Expect to pay for both the key fob itself and the programming service. If you purchase the fob independently, ensure it explicitly states compatibility with your 2019 Chevrolet Equinox and has the correct FCC ID (M3N-32337100). Always confirm the total cost, including any cutting fees for the emergency key blade, before proceeding with a service provider.

Find a mobile locksmith or shop on Repairius.