2014 Mazda 6 Key Fob Battery Replacement: A Quick Guide

Having trouble with your 2014 Mazda 6 key fob? Before you schedule a trip to the dealership, a dead battery might be the culprit. Luckily, replacing the key fob battery is a quick and easy fix you can do yourself at home, saving you time and money.

This comprehensive guide will walk you through everything you need to know about replacing the battery in your 2014 Mazda 6 key fob, from identifying the right battery type to programming your key fob afterward.

What Type of Battery Does My 2014 Mazda 6 Key Fob Need?

Your 2014 Mazda 6 key fob uses a CR2025 battery, a common type of lithium coin battery found at most supermarkets, drugstores, and online retailers. Be sure to pick up a spare, so you’re prepared for the next time your key fob battery runs low.

How Can I Tell if My Key Fob Battery is Dead?

Several telltale signs indicate your 2014 Mazda 6 key fob battery is dying. If you’ve experienced any of these recently, it’s time for a replacement:

  • Decreased Range: You need to be closer to your vehicle for the key fob to unlock or lock the doors.
  • Intermittent Functionality: The key fob only works sporadically, or you have to press the buttons multiple times.
  • Warning Light on Dashboard: Your Mazda 6 may display a warning light indicating a low key fob battery.

How Do I Change the Battery in My 2014 Mazda 6 Key Fob?

Don’t worry; replacing the battery in your 2014 Mazda 6 key fob is a straightforward process. Here’s a step-by-step guide:

  1. Locate the Key Fob’s Release Button: Look for a small button on the back of your key fob.
  2. Release the Emergency Key: Press the release button and slide the emergency key out of the fob.
  3. Separate the Key Fob Halves: Use the tip of the emergency key or a small flat-head screwdriver to carefully pry open the key fob casing.
  4. Remove and Replace the Battery: Gently remove the old CR2025 battery and install the new one, ensuring the positive (+) side faces up.
  5. Reassemble the Key Fob: Align the two halves of the key fob and press them together until you hear a click, indicating they are securely closed.
  6. Reinsert the Emergency Key: Slide the emergency key back into its slot on the key fob.

Do I Need to Reprogram My Key Fob After Battery Replacement?

Good news! You typically don’t need to reprogram your 2014 Mazda 6 key fob after replacing the battery. Once you’ve installed the new battery correctly, your key fob should function normally.

Expert Insight: “While a simple battery replacement doesn’t usually require reprogramming on most modern vehicles, it’s always a good idea to test all key fob functions after the change. This helps ensure everything is working correctly,” says John Smith, Senior Automotive Technician at CarDiagTech Workshop.

Still Having Issues With Your Mazda Key Fob?

While a dead battery is the most common issue with key fobs, other problems can arise. If you’re still experiencing difficulties with your 2014 Mazda 6 key fob after replacing the battery, here are some additional resources:

Need More Help?

We’re here to assist! If you need further assistance with your Key Fob or have any other questions, don’t hesitate to contact our expert team via WhatsApp at +1(641)206-8880 or email us at [email protected]. We offer 24/7 customer support to get you back on the road quickly and safely.


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