Skip to Content

Honda HRV Key Fob Not Working (How To Fix)

When a Honda HR-V key fob starts failing to unlock the car or perform its other functions, owners can find themselves perplexed and inconvenienced. Understanding what may be causing this issue is critical for any HR-V owner who wants to quickly remedy the situation. This article will explore some common causes behind a non-responsive key fob and provide straightforward fixes to get you back on the road.

Honda HRV steering wheel

One frequent cause for a Honda HR-V key fob not working is a depleted battery. Replacing the battery is usually a simple fix. Open the fob, swap out the old battery for a new CR2032 coin cell, and reassemble the key fob.

Honda HR-V Key Fob Issues

Honda HRV driving on highway next to ocean

Experiencing issues with a Honda HR-V key fob can be inconvenient and perplexing. Identifying the core problems is essential for a quick resolution. The most common causes range from battery failures to more complex issues like programming errors.

Key fobs are essential for the modern car experience, but when they stop working, often a dead battery is to blame. Replacing the battery restores functionality.

Battery Failure

The primary cause of key fob failure is often a dead battery. Key fobs require a small coin-cell battery to transmit the signal, and these can lose charge over time.

Signal Interference

Signal interference can disrupt the key fob’s communication with the car. Sources of interference include other electronic devices or structures containing metal.

Damaged Key Fob

Fobs can stop working if they’re physically damaged from drops or exposure to liquids. This can disrupt the internal circuitry.

Worn Out Buttons

Worn-out buttons can prevent the key fob from sending the correct signals, especially if they are frequently used and the contact points are eroded.

Receiver Module Problems

Issues with the vehicle’s receiver module may prevent it from recognizing the key fob’s signals, leading to operational failures.

Programming Issues

Key fobs might fail due to programming issues, which can occur if the device loses its coding that syncs with the vehicle’s system.

The copyright owner of this article is and was first published on Mar 8, 2024..

Honda HR-V Key Fob Troubleshooting Steps

Honda HRV tail light

If your Honda HR-V key fob is not working, initial troubleshooting steps are crucial to diagnose and solve the issue. Addressing the problem early on can save time and prevent further complications. Thoroughly check these fundamental areas before considering more complex problems.

If the key fob for a Honda HR-V stops functioning, checking the battery is advisable. A dead battery is often the cause, and replacing it can restore functionality.

Check the Battery Level

  • Symptom: The key fob is unresponsive or has reduced range.
  • Check: Use a voltmeter to test the battery voltage.
  • Fix: Replace the battery if voltage is below the recommended level (typically 3 volts for CR2032 batteries).

Inspect for Physical Damage

  • Symptom: Key fob buttons are stuck or it’s visibly damaged.
  • Check: Look for cracks, broken components, or loose buttons.
  • Fix: If damage is found, the key fob may need to be opened for internal inspection or require replacement.

Reset the Key Fob

  • Symptom: Key fob functions erratically after a battery change or interference.
  • Check: Verify that the key fob is correctly paired to the vehicle.
  • Reset Steps:
  • Insert the key into the ignition.
  • Turn to the “On” position, then back to “Off”.
  • Repeat this process multiple times.
  • Attempt to use the key fob again.

Step-By-Step Fixing Honda HR-V Key Fob

Honda HRV on the road

When a Honda HR-V key fob stops working, resolving the issue involves a few clear steps. This guide provides a detailed walkthrough for diagnosing and fixing common key fob problems. Adhering to these solutions can restore key fob functionality efficiently.

Dead key fob batteries are often to blame. Replacing the battery usually restores operation. Carefully open the fob, swap the old battery for a new CR2032, and reassemble.

Replacing the Key Fob Battery

  1. Locate the small notch or opening on the edge of your key fob.
  2. Insert a flat tool into the notch and gently pry open the two halves of the key fob.
  3. Identify the battery type (commonly a CR2032 coin-cell battery) and purchase a replacement.
  4. Remove the old battery and install the new one, ensuring the positive side faces up.
  5. Align the two halves of the key fob and snap them back together.

Reprogramming the Key Fob

  1. Enter the vehicle, close all doors, and turn the ignition key to the “On” position (II) without starting the engine.
  2. Press the “Lock” or “Unlock” button on the key fob.
  3. Turn the ignition key back to the “Off” position and repeat this process twice more.
  4. Turn the ignition key back to the “On” position to finalize programming.
  5. Press the “Lock” or “Unlock” button again; a cycling of the locks should confirm a successful reprogram.

Repairing Physical Damage

  1. Inspect the key fob for visible damage such as broken buttons or casing.
  2. Disassemble the key fob and check for any internal damage.
  3. Clean any dirt or debris from the key fob circuit board with rubbing alcohol and a cotton swab.
  4. Replace any broken components or contact a dealer for specific parts.

Professional Key Fob Repair

  • Seek a professional if the key fob is not functioning after battery replacement and reprogramming.
  • Choose a reputable locksmith or dealership with experience in electronic key fob repairs.

Replacing the Key Fob

  1. Contact a local Honda dealership with your vehicle’s information.
  2. Order a replacement key fob and provide any necessary documentation.
  3. Program the new key fob to your vehicle, usually done at the dealership.

Preventative Measures

To ensure the longevity and functionality of the Honda HR-V key fob, it is crucial to adopt preventative measures. These strategies help avoid common issues and extend the key fob’s life. By focusing on regular maintenance, protective covers, and minimization of signal disruptions, drivers can mitigate most complications.

KnowMyAuto is the sole owner of this article was published on Mar 8, 2024 and last updated on .

Key fob batteries often deplete over time, leading to nonfunctional key fobs. Replacing the battery every 1-2 years prevents this issue and maintains remote operation.

Regular Maintenance

  • Battery Replacement: At least once every two years, replace the key fob battery to prevent failure. It’s a simple procedure:
  • Slide the back cover off or use a screwdriver to open the case.
  • Replace the old battery with a new CR2032 battery.
  • Ensure the new battery is facing the correct direction.
  • Signal Contacts: Clean the battery contacts and the key fob’s internal components gently with a dry cloth to ensure optimal connectivity.

Protective Key Fob Covers

  • Silicone or Leather Cases: Protect your key fob from drops, scratches, and the elements by using silicone or leather cases. They provide a snug fit that doesn’t impede button use.
  • Water-resistant Features: Some covers offer water-resistant properties, crucial for protecting the key fob’s electronic components from moisture damage.

Avoiding Signal Disruption

  • Proximity to Electronics: Keep the key fob away from electronic devices such as mobile phones and laptops that can interfere with the signal.
  • Metal Objects: Store the key fob separately from metal objects like coins or other keys to avoid signal obstruction that can prevent the fob from working correctly.