Is your Gmc Terrain Key Fob not working? Don’t worry, in most cases, the fix is simple and inexpensive! The most common culprit for a suddenly unresponsive key fob is a dead battery. This guide will walk you through how to easily replace the battery in your GMC Terrain key fob, saving you time and potentially a trip to the dealership.
Identifying the Right Battery for Your GMC Terrain Key Fob
GMC Terrain key fobs typically use a CR2032 battery. To ensure you get the correct replacement, you can use online battery finders by entering your GMC Terrain’s year, make, and model. These batteries are widely available online and at most stores that sell batteries. The good news is that a replacement CR2032 battery for your GMC Terrain key fob usually costs less than $6, making this a very affordable DIY repair.
Step-by-Step Guide to Replacing Your GMC Terrain Key Fob Battery
The process for opening your GMC Terrain key fob varies slightly depending on the model year. Here’s a breakdown for both newer and older models:
For Newer GMC Terrain Models:
- Locate the Hidden Key: Find the hidden mechanical key within your key fob.
- Insert and Open: Insert the key into the designated slot on your key fob. This slot is specifically designed to help pry open the case.
- Gently Separate the Case: Once the key is inserted, gently twist or leverage it to separate the two halves of the key fob case.
For Older GMC Terrain Models:
- Find the Notch: Locate the small notch on the side of your GMC Terrain key fob case.
- Use a Thin Tool: Insert a thin, flat object like a small flathead screwdriver or a plastic pry tool into the notch.
- Pry Open the Case: Carefully twist or pry to open the key fob case along the seam. Be gentle to avoid damaging the plastic.
Battery Replacement Steps (For All Models):
- Access the Circuit Board and Battery: After opening the case, carefully lift the circuit board to reveal the battery compartment.
- Note Battery Orientation: Before removing the old battery, take a quick look at how it’s positioned in the case. Note the positive (+) and negative (-) sides.
- Remove the Old Battery: Gently remove the old battery. You may be able to pry it out with your fingertip or the same thin tool you used to open the case.
- Insert the New Battery: Place the new CR2032 battery into the compartment, ensuring it matches the correct orientation you noted earlier.
- Close the Key Fob Case: Carefully snap the two halves of the key fob case back together until they are securely closed.
- Test Key Fob Functionality: Press the buttons on your key fob to test if it’s working. Try locking and unlocking your doors or using the remote start if your Terrain is equipped with it.
If your GMC Terrain key fob still doesn’t work after replacing the battery, double-check that the battery is correctly installed and that the battery contacts are clean. Sometimes, a simple adjustment of the battery position can solve the issue.
When Battery Replacement Isn’t Enough: Considering Key Fob Replacement
While a dead battery is the most frequent cause of key fob problems, there are instances where a new battery won’t fix the issue. If you’ve replaced the battery and your GMC Terrain key fob remains unresponsive, you might need to consider a full key fob replacement.
Note: For visual learners, step-by-step video guides for GMC Terrain key fob battery replacement are available on platforms like YouTube. Searching for “GMC Terrain key fob battery replacement” will provide numerous helpful videos.
By following these simple steps, you can often resolve your GMC Terrain key fob issues quickly and affordably by replacing the battery yourself!
