Experiencing a “remote not detected” message in your 2017 GMC Acadia can be frustrating, especially when it seems to occur intermittently. Many GMC Acadia owners have reported similar issues, often suspecting a problem with their key fob. If you’re dealing with a 2017 GMC Acadia and are encountering key fob related problems, particularly concerning the battery, this guide is for you.
One of the primary culprits behind a “remote not detected” message is often the key fob battery. Like any battery, the key fob battery has a limited lifespan and will eventually need replacement. Symptoms of a weak or dying key fob battery can include:
- Intermittent “Remote Not Detected” Messages: The vehicle may occasionally fail to recognize the key fob, displaying this message on the dashboard.
- Reduced Remote Range: You might need to be closer to your Acadia than usual for the remote to lock, unlock, or start the vehicle.
- Inconsistent Operation: Sometimes the key fob works perfectly, and other times it’s unresponsive, adding to the confusion.
- Difficulty Starting the Vehicle: In some cases, a weak key fob battery can prevent the vehicle from starting, even when the key is inside.
While the key fob battery is a common and easily addressed issue, it’s not always the sole cause. Other potential factors that could contribute to key fob problems in your 2017 GMC Acadia include:
- Vehicle Battery Issues: Although seemingly unrelated, a low car battery can sometimes affect the performance of the key fob system. Ensure your Acadia’s battery is properly charged and in good condition.
- Key Fob Signal Interference: Strong radio frequencies or electronic devices can occasionally interfere with the key fob signal. Try moving away from potential sources of interference when experiencing issues.
- Faulty Key Fob: While less common, the key fob itself could be malfunctioning due to internal damage or wear and tear.
- Receiver Problems: The vehicle’s receiver, which detects the key fob signal, could be experiencing issues. This is a more complex problem that may require professional diagnosis.
If you suspect the key fob battery is the issue, replacing it is a straightforward process you can often do yourself. Most 2017 GMC Acadia key fobs use a CR2032 button cell battery, which is widely available at drugstores, supermarkets, and online retailers. Refer to your owner’s manual for specific instructions on how to open your key fob and replace the battery. Typically, this involves:
- Locating the small notch or release button on your key fob.
- Using a small flathead screwdriver or key to gently pry open the fob casing.
- Removing the old battery and noting the orientation (+ side up).
- Inserting the new CR2032 battery in the correct orientation.
- Snapping the key fob casing back together.
After replacing the battery, test the key fob to see if the “remote not detected” issue is resolved. If the problem persists after a battery replacement, or if you’ve already replaced the battery and are still experiencing issues, it’s advisable to seek professional assistance. A certified GMC technician can properly diagnose the issue, rule out other potential causes, and perform any necessary repairs or reprogramming to ensure your key fob system functions correctly. Ignoring these issues can lead to inconvenient situations, such as being locked out of your vehicle or stranded with a car that won’t start. Addressing key fob concerns promptly will help maintain the reliability and convenience of your 2017 GMC Acadia.
