Subaru vehicles are known for their reliability and longevity, but even the most dependable cars can experience issues with their touch screens. If you find yourself with an unresponsive or frozen Subaru touch screen, it can be frustrating and inconvenient, especially when you rely on it for navigation and other features. In this guide, we will explore the common causes of Subaru touch screen problems and provide troubleshooting methods to help you resolve the issue.
What Causes Subaru Touch Screen Issues?
There are several common reasons why your Subaru touch screen may not be working properly. These include software bugs, short circuits, power supply problems, outdated firmware, faulty cables, and display issues. Let's delve into each of these causes and the corresponding troubleshooting methods to address them.
1. Software Bugs and Glitches
Software bugs and glitches can cause the touch screen to become unresponsive or freeze. These errors can occur due to issues in the operating system. While it can be challenging to pinpoint the exact cause of these bugs, there are several troubleshooting methods you can try:
Soft Reset:
Performing a soft reset can help resolve software-related issues. To do this, turn off your Subaru vehicle completely, including all radio and touch screen functions. Leave the car off for at least two minutes before starting it back up. A soft reset does not impact your data or saved settings.
Cycle Key:
Another effective method is to perform a cycle key. Start by turning off your vehicle completely, including accessory mode and the engine. If your vehicle does not turn off until you exit the car, open and shut your door to simulate the process. After ensuring that the vehicle has shut down completely, leave it off for at least two minutes before starting it again. This cycle key can help resolve display issues caused by software bugs and glitches.
Master Reset:
If the touch screen issues persist, consider performing a master reset of the Subaru touch screen software system. This can be done by accessing the settings menu on your touch screen and selecting the factory reset option. Follow the on-screen prompts to complete the master reset process. Keep in mind that you can only perform a master reset while the vehicle is stationary for safety reasons.
Wait for a Few Days:
In some cases, bugs and glitches can resolve themselves without any additional action. If the issue is minor and not affecting your driving experience, you may choose to wait for a few days to see if the problem resolves on its own.
Contact Subaru or Dealership:
If all else fails, contacting Subaru or your authorized dealership for assistance is recommended. They can provide additional troubleshooting methods and offer support tailored to your specific issue.
2. Short Circuit in the System
A short circuit in the electrical system can also cause touch screen problems in your Subaru. This is usually caused by faulty wiring. Here's a troubleshooting method to address this issue:
Check Connectors and Seek Professional Help:
Inspect the connectors associated with your Subaru touch screen. If you notice any issues, such as loose or damaged connectors, it is best to consult a professional car electrician for assistance. Attempting to fix connector issues yourself without proper knowledge and experience can be risky.
3. Power Supply Problems
Issues with the power supply can lead to touch screen malfunctions. Insufficient power or blown fuses can cause the touch screen to shut down or display a black screen. Here's a troubleshooting method to resolve power supply problems:
Check Fuse Box:
Inspect the fuse box associated with your touch screen console to identify and replace any blown fuses. This will ensure that your touch screen receives the proper power supply. The location of the fuse box may vary depending on the model of your Subaru Outback, so consult your vehicle's user manual or seek professional help.
4. Outdated Software/Firmware
Outdated software or firmware can also contribute to touch screen issues. It is essential to keep your Subaru's software up to date to ensure optimal performance. Here's how you can update your Subaru Starlink software:
Connect to Wi-Fi:
Start your vehicle's engine and select the "I Agree" button when prompted. Enter the settings menu on your touch screen and navigate to the Wi-Fi menu. Make sure Wi-Fi is enabled and connected to an available network.
Check for Updates:
In the settings menu, go to the General tab and select System Information. Check if your current software version matches the most recent version released by Subaru. If an update is available, select the Check for Updates option. Download and install the update files following the on-screen prompts. Once the update is complete, your touch screen software will be up to date.
5. Faulty Cables
Faulty cables can disrupt the power supply to your touch screen, resulting in malfunctioning or unresponsive display. Here's a troubleshooting method for cable-related issues:
Disconnect and Reconnect Cables:
Carefully disconnect and reconnect all cables associated with your touch screen. This can help establish a proper connection and resolve any faulty wiring issues. However, it is recommended to seek professional assistance unless you have prior experience with electrical and mechanical work.
6. Display Issues
In some cases, touch screen problems can be attributed to display issues. Damaged displays, cable connection problems, or exposure to liquid can cause black screen issues. If you suspect display issues, it's best to seek professional help for repair or replacement.
Contact Subaru or Dealership:
Take your vehicle to a Subaru dealership or authorized technician to have them examine and diagnose the display issue. They can provide expert advice and determine whether repair or replacement is necessary.
Conclusion
Having an unresponsive or malfunctioning touch screen in your Subaru Outback can be frustrating, but with the right troubleshooting methods, you can address the issue effectively. By following the steps outlined in this guide, you can identify the cause of your touch screen problems and take the necessary steps to resolve them. Remember to exercise caution when handling electrical components and seek professional help when needed. Safely maintaining and troubleshooting your touch screen will ensure a smooth and enjoyable driving experience in your Subaru.