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How do you reprogram a key fob with a push button start?

If you've lost your car key fob or need to reprogram it for a new vehicle, the process can seem daunting. However, with a few simple steps, you can easily reprogram your key fob, even if your car has a push-button start. This guide will walk you through the steps to get your key fob working again.


Gather the Necessary Supplies



  • Your car's owner's manual

  • The key fob you want to reprogram

  • A working key fob (if you have one)


Having the owner's manual on hand is crucial, as the reprogramming process can vary depending on your car's make and model. If you don't have the manual, you may be able to find the instructions online or contact your car's manufacturer for assistance.


Locate the Programming Button


Most cars with push-button start have a programming button, often located in the glove compartment, under the dashboard, or in the center console. Consult your owner's manual to find the exact location of the programming button for your vehicle.


Follow the Reprogramming Steps


The general steps to reprogram a key fob with a push-button start are as follows:



  1. Insert your working key fob (if you have one) into the ignition or place it near the push-button start.

  2. Locate the programming button and press and hold it until the indicator light on the dashboard flashes or the car beeps. This indicates the car is in programming mode.

  3. While the car is in programming mode, press the button on the key fob you want to reprogram. The car should confirm the new key fob is programmed by flashing the lights or beeping.

  4. Repeat step 3 for any additional key fobs you need to program.

  5. Once all key fobs are programmed, the car will exit programming mode automatically or you may need to turn the ignition off and back on to complete the process.


Remember to consult your owner's manual for the specific steps required for your vehicle, as the process may vary slightly.


Test the Reprogrammed Key Fob


After completing the reprogramming steps, test the key fob to ensure it's working correctly. Try locking and unlocking the doors, starting the car, and activating any other key fob functions to verify everything is functioning as expected.


If you encounter any issues or the key fob still doesn't work, double-check the programming steps or contact your car's manufacturer for further assistance.

How to program a push button start key fob?


Programming a Push-Button Starter

  1. With the fob in your hand, get into the driver's seat, closing the door behind you.
  2. When you're ready, press your car's start button 15 times in quick succession, with no more than two seconds between each attempt.
  3. After the 15th button press, push the lock button on your fob.



Can you program a keyless key fob yourself?


Some older model vehicles have self programming key fob instructions, while most newer vehicles require a professional to program to your vehicle. There are many businesses that offer professional automotive key programming that include dealerships, auto repair shops, and locksmiths.



How to reset push start key fob?


How To Reprogram A Key Fob

  1. Insert the key into the ignition cylinder and position the cylinder in the 'ON' position.
  2. Press and hold the 'Lock' button on the key fob for approximately 1–2 seconds.
  3. Turn the key to the 'OFF' position and wait 1–2 seconds.
  4. Turn the key back to the 'ON' position, wait 1–2 seconds.



Why is my keyless start key fob not working?


The most common issue is the battery running out of charge and needing to be replaced. In most cases, a car key fob will last many years, but if it is used more frequently then you could end up having to buy one. This can easily be done at a local garage, tech shop or by yourself at home.



Can you program a key fob without going to the dealership?


A: It really depends on the car. With some, the key fobs can be programmed without any special tools, but others require one or more tools to do the job. As an example, I am evaluating a scan tool from Xtool, which can program some fobs that would normally take a trip to the dealer or an automotive locksmith.



Why won't my push start car recognize my key fob?


Reasons your car won't detect the key fob
the battery inside the remote is dead. the remote itself is broken or no longer programmed to your car.



How do I reprogram my keyless car key?


Insert your replacement key and turn the ignition on.
Lock your doors from the inside. Then, hold the lock button on your key (with it still powering the car) and wait for a blinking red light. Your vehicle's key is reprogrammed when you see a blinking red light. Now, safely remove the key from the ignition.



How much does it cost to program a push to start key fob?


Several factors determine the cost to reprogram a fob. While it's hard to give a universal estimate, the general cost is between $50 and $250 for reprogramming.



How do I sync my key fob to my car?


Table of contents

  1. Step 1: Gather Your Materials.
  2. Step 2: Get Inside Your Car.
  3. Step 3: Insert the Key into the Ignition.
  4. Step 4: Turn the Key to the 'On' Position.
  5. Step 5: Press the Lock Button on Your Key Fob.
  6. Step 6: Turn the Key to the 'Off' Position.
  7. Step 7: Repeat the Process.
  8. Step 8: Test Your Key Fob.



How do you resync a key fob?


Step-by-Step Guide: How to Program Your Key Fob

  1. Step 1: Gather Your Materials.
  2. Step 2: Get Inside Your Car.
  3. Step 3: Insert the Key into the Ignition.
  4. Step 4: Turn the Key to the 'On' Position.
  5. Step 5: Press the Lock Button on Your Key Fob.
  6. Step 6: Turn the Key to the 'Off' Position.
  7. Step 7: Repeat the Process.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.