Why is my Subaru wireless key not working?
If your Subaru's wireless key is not functioning as expected, there could be a few potential reasons. In this article, we'll explore the common causes and provide troubleshooting steps to help you get your key working again.
Potential Reasons for a Non-Working Subaru Wireless Key
There are several factors that can contribute to a Subaru wireless key not working properly. The most common reasons include:
- Low or dead battery in the key fob
- Interference from other electronic devices
- Damage to the key fob
- Synchronization issues between the key and the vehicle
- Proximity issues, where the key is not close enough to the vehicle
Let's examine each of these potential causes in more detail.
Low or Dead Battery in the Key Fob
The most frequent reason for a Subaru wireless key not working is a low or dead battery in the key fob itself. Wireless key fobs typically use small, coin-cell batteries that need to be replaced periodically. If the battery is drained, the key fob will not be able to communicate with the vehicle and the buttons will not function. To resolve this, simply replace the battery in the key fob. Consult your Subaru owner's manual for the specific battery type and replacement instructions.
Interference from Other Electronic Devices
Wireless key fobs operate on a specific radio frequency, and interference from other electronic devices can disrupt the signal. Things like cell phones, Bluetooth speakers, or even other key fobs can interfere with the wireless communication between the key and the vehicle. To troubleshoot this, try moving away from any potential sources of interference and see if the key starts working again.
Damage to the Key Fob
If the key fob has been dropped, submerged in water, or otherwise physically damaged, it may no longer be able to communicate with the vehicle. Physical damage can affect the internal components and prevent the key from transmitting the correct signal. In this case, you may need to have the key fob repaired or replaced by a Subaru dealer or authorized service center.
Synchronization Issues
Subaru vehicles require the key fob to be synchronized with the vehicle's computer system. If the synchronization is lost, the key fob may not be recognized by the vehicle, and the buttons will not work. To resolve this, you may need to have the key fob re-synchronized by a Subaru dealer or a qualified automotive locksmith.
Proximity Issues
Wireless key fobs have a limited range, typically around 30 feet. If the key fob is not within close proximity to the vehicle, the signal may not be strong enough to be detected. Make sure you are standing close to the vehicle when attempting to use the key fob.
If you've tried the troubleshooting steps above and your Subaru wireless key is still not working, it's best to consult a Subaru dealer or a qualified automotive locksmith for further assistance. They can diagnose the issue and provide the appropriate solution to get your key fob functioning again.
Why has my keyless entry stopped working?
This usually happens because of low batteries, but shock can also cause the fob to lose its pairing. Most remotes can be reset, so check your car's user manual for the resetting sequence. If resetting fails to solve the problem, the fob will need to be reprogrammed.
Why is my key fob not transmitting?
The most common issue is the battery running out of charge and needing to be replaced. In most cases, a car key fob will last many years, but if it is used more frequently then you could end up having to buy one. This can easily be done at a local garage, tech shop or by yourself at home.
How do I reset my Subaru keyless entry?
Open and close the door, then press lock or unlock on your key fob. Remove the key from the ignition, and you should hear the chime outside again. Open and close the door once more, then in about five seconds, the key fob should be working.
Why is my Subaru keyless entry key not working?
you can try reprogramming it. Open and close the door, then press the lock/unlock button on the key fob. Pull the key from the ignition and listen for the chime. Open and close the door a final time. The key fob should start working in 5 seconds.
Why won't my key fob sync with my car?
This usually happens because of low batteries, but shock can also cause the fob to lose its pairing. Most remotes can be reset, so check your car's user manual for the resetting sequence. If resetting fails to solve the problem, the fob will need to be reprogrammed.
How to resync a Subaru key fob?
Open and close the door, then press the lock/unlock button on the key fob. Pull the key from the ignition and listen for the chime. Open and close the door a final time. The key fob should start working in 5 seconds.
Why is my keyless car not detecting the key?
It is a possibility that the key fob itself is defective. Old or loose wiring, water damage, or programming issues prevent the car from locking and unlocking. Contact a certified locksmith to reprogram the key to the vehicle.
Why is my wireless car key not working?
Car key sensor is not working: If the key is not working at all, it may be due to the drained battery, faulty fob, low car battery, or faulty keyless entry system (if applicable). You can try replacing the fob batteries, diagnosing the fob or towing the vehicle to a service centre to fix the issue.
Why is my Subaru key fob not working after car battery change?
Programming problems can disrupt the synchronization between your key fob and your Subaru's keyless entry system. This may occur after a battery replacement or due to a malfunction in the vehicle's programming. You must typically re-sync the key fob with your car to address this issue.
Why is my keyless entry keypad not working?
The most common reason why your garage door opener keypad is not working is a dead battery. Most keypads use a 9-volt battery, though some older models may use a 12-volt. If you haven't already done so, replace the battery.
