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Home/Cars/Honda/Accord/9th Generation (2013-2017)/my Honda Accord key fob is not working, how can I fix it?

my Honda Accord key fob is not working, how can I fix it?

Honda Accord 9th Generation (2013-2017)

Severity: mediumDifficulty: medium30-60 minutes
3 min read
499 words

Problem Statement

Learn how to diagnose and fix a non-working key fob for Honda Accord. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Component
Electrical
Repair Time
30-60 minutes

Safety Warnings

  • ⚠Be cautious when using the screwdriver to avoid damaging the fob casing.

Symptoms

  • •Key fob buttons are unresponsive
  • •Indicator light on the fob does not illuminate when pressed
  • •Vehicle does not respond to key fob commands
  • •Battery warning on dashboard may be displayed
  • •Physical key works but remote functions do not

Diagnostic Steps

  1. 1Check the battery level of the key fob using a multimeter.
  2. 2Inspect the key fob for physical damage or wear.
  3. 3Reprogram the key fob by following the vehicle's programming procedure.
  4. 4Test the key fob near the vehicle to rule out distance issues.
  5. 5Verify vehicle's receiver functionality by using a different key fob if available.

Solution

Solution

1. Preparation

  • Gather the necessary tools:
    • Small flathead screwdriver
    • Replacement battery (typically CR2032 for Honda key fobs)
    • Multimeter (if testing battery)
  • Ensure you are in a well-lit area to avoid losing small components.

2. Open the Key Fob

  • Use the small flathead screwdriver to carefully pry open the key fob casing.
  • Gently separate the two halves of the fob to avoid breaking the plastic clips.

3. Replace the Battery

  • Remove the old battery from the key fob and note the orientation (positive and negative sides).
  • Insert the new battery into the fob, ensuring it is seated properly and in the correct orientation.
  • Reassemble the key fob casing, pressing the two halves together until they click securely.

4. Reprogram the Key Fob (if necessary)

  • Sit in the driver's seat with all doors closed.
  • Insert the key into the ignition and turn it to the "ON" position without starting the engine.
  • Within five seconds, turn it back to "OFF" and remove the key.
  • Press and hold the "Lock" button on the key fob while inserting the key back into the ignition.
  • Turn the ignition back to "ON" and then "OFF" again, and repeat this three times.
  • Turn to "ON" for the final time. The locks should cycle to indicate the fob is in programming mode. Release the "Lock" button.
  • Test the key fob to confirm functionality.

Verification

After completing the repair, verify that the issue has been resolved:

  • Test the affected component to ensure it functions correctly
  • Check for any error codes or warning lights
  • Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • Small flathead screwdriver
  • Replacement battery (typically CR2032 for Honda key fobs)
  • Multimeter (if testing battery)

Parts Required

  • Replacement battery for the key fob

Additional Information

Component

Electrical

Repair Time

30-60 minutes

Difficulty

medium

Severity

medium

Tools

3 items

Parts

1 items

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