If your 2017 Mercedes GLA 250 key fob isn’t working as it should, a dead battery might be the culprit. This guide provides comprehensive information on everything you need to know about your 2017 Mercedes Gla 250 Key Fob Battery, from identifying signs of a low battery to replacing it yourself and even programming a new one.
Recognizing a Dying Key Fob Battery
A dying key fob battery often shows tell-tale signs. Reduced operating range is a common one; you might find yourself needing to be much closer to your car for the key fob to work. Another indicator is weak signals; your car might take longer to respond, or the locks may not activate on the first attempt. Sometimes, the key fob buttons become unresponsive or require multiple presses. If you notice any of these symptoms, it’s likely time to replace your 2017 mercedes gla 250 key fob battery.
mercedes cla 250 key fob battery
What Battery Does My 2017 Mercedes GLA 250 Key Fob Need?
The 2017 Mercedes GLA 250 key fob typically uses a CR2025 3-Volt lithium battery, readily available at most electronics stores, pharmacies, and online. Always double-check your owner’s manual to confirm the correct battery type before purchasing.
How to Change the Battery in a 2017 Mercedes GLA 250 Key Fob
Replacing the 2017 mercedes gla 250 key fob battery is a relatively simple process that you can do at home. You’ll need a small flat-head screwdriver or a similar tool to pry open the key fob casing.
- Locate the release button: This is usually a small button or switch on the side or back of your key fob.
- Release the emergency key: Press the release button and slide out the metal emergency key.
- Separate the key fob halves: Use the flat-head screwdriver to carefully pry open the key fob casing along the seam where the two halves meet. Be gentle to avoid damaging the plastic.
- Remove the old battery: Once the key fob is open, locate the old battery and carefully remove it. Note its position for installing the new battery.
- Install the new battery: Place the new CR2025 battery into the compartment, ensuring the positive (+) side faces upwards.
- Reassemble the key fob: Snap the two halves of the key fob back together until they click securely into place.
- Reinsert the emergency key: Slide the emergency key back into its slot.
Key Fob Programming
In most cases, your key fob should work immediately after replacing the battery. However, if it doesn’t, you might need to resynchronize or reprogram it to your car. Consult your owner’s manual or contact a qualified Mercedes-Benz technician for assistance with Key Fob Programming.
Do Mercedes Key Fobs Need to Be Reprogrammed After Battery Replacement?
Typically, Mercedes key fobs don’t require reprogramming after a simple battery replacement. The car recognizes the key fob once the new battery provides power. However, there are exceptions, so always refer to your owner’s manual for specific instructions.
mercedes key fob replacement battery
When Should I Replace My Key Fob Battery?
It’s generally a good idea to replace your key fob battery every 2-3 years as a preventative measure, even if you haven’t noticed any issues. This can save you the hassle of dealing with a dead battery at an inconvenient time.
FAQ: 2017 Mercedes GLA 250 Key Fob Battery
- Q: How do I know if my key fob battery is low? A: Signs of a low battery include reduced operating range, weak signals, and unresponsive buttons.
- Q: What type of battery does my 2017 Mercedes GLA 250 key fob use? A: It typically uses a CR2025 3-volt lithium battery.
- Q: Can I replace the battery myself? A: Yes, it’s a simple process that can be done at home with a small flat-head screwdriver.
- Q: Do I need to reprogram my key fob after replacing the battery? A: Usually not, but consult your owner’s manual to be sure.
- Q: Where can I buy a replacement battery? A: CR2025 batteries are readily available at most electronics stores, pharmacies, and online retailers.
- Q: How long does a key fob battery typically last? A: Key fob batteries typically last 2-3 years.
- Q: What should I do if my key fob still doesn’t work after replacing the battery? A: Consult your owner’s manual or contact a qualified Mercedes-Benz technician.
Different types of batteries used in car key fobs, highlighting the CR2025
Replacing your 2017 mercedes gla 250 key fob battery is a quick and easy task that can prevent inconvenient lockouts. By following the steps outlined in this guide, you can maintain your key fob’s functionality and keep your Mercedes GLA 250 running smoothly.
Need More Help?
Check out these related articles:
For further assistance, feel free to contact us via Whatsapp: +1 (641) 206-8880 or visit our location at 1326 N Houston St, Amarillo, TX 79107, USA. We have a 24/7 customer support team ready to help.
Leave a Reply