Many Toyota RAV4 owners are facing an issue with their Toyota screen turning on and off constantly. Some drivers report that their screens go black and restart every few seconds. Despite visits to service centers and attempts to reset the system by holding the volume button, the problem persists without a clear solution.
The screen turning on and off can be caused by several factors. Dead battery, power source failure, cracked screen, or outdated software are the primary culprits. Solutions include rebooting, checking for parasitic battery draw, testing and replacing fuses, inspecting wiring for loose connections, and installing software updates. Gentle cleaning and timely repairs can also help.
In this article, we will explore the common reasons behind the Toyota RAV4 screen issues and provide detailed solutions for each problem.
Why is My Toyota RAV4 Screen Turning on and off?
As said, there are many culprits to the concern. Here we discussed details of the reasons and solution with repair cost.
1. Power Source Failure
Your Toyota RAV4 screen might turn on and off due to a power source failure. This happens when there is an issue with the power supply to the infotainment system. Common reasons include blown fuses or wiring problems.
Solution
- Turn Off the Car: Make sure the car is off.
- Check Fuses: Use a multimeter to test the fuses. Place the multimeter on the fuse’s metal cover.
- Inspect Wiring: Look for loose or rusted wires. Reconnect or replace any faulty wires to ensure proper power supply.
Repair Cost: $200-$350
2. Dead Battery
Another culprit is the dead battery. When the battery is weak or dying, it can’t power the screen correctly. This can happen if the battery is used a lot, is old, or if a parasitic draw drains the battery quickly.
Solution
- Turn Off the Car: Make sure your car is turned off and the keys are removed from the ignition.
- Open the Hood: Locate the car battery under the hood of your Toyota RAV4.
- Disconnect the Negative Battery Cable: Use a wrench to remove the negative battery cable. This is usually marked with a minus (-) sign.
- Remove and Replace Fuses: Carefully remove and replace each fuse one at a time. This helps to find out if any specific fuse is causing a drain on the battery.
- Check for a Draw: Use a multimeter for a parasitic draw. Connect the multimeter to the negative battery terminal and the disconnected cable. If the reading is high, it means there is a draw.
Repair Cost: $80-$600 depending on if you go to a professional mechanic or DIY.
3. Software Update
A software update can be a potential reason for the issue. Sometimes, the screen’s software has bugs or glitches. These problems can cause the screen not to work correctly.
Solution
- Check for Updates: Go to the settings menu on your screen. Look for the option that says “Software Update” or similar.
- Connect to Wi-Fi: Make sure your car is connected to Wi-Fi. This is important for downloading the update.
- Download the Update: Follow the instructions to download the update. This might take a few minutes.
- Install the Update: After downloading, install the update. The screen might restart during this process.
- Restart the Car: Once the update is done, turn off your car and then turn it back on. This helps the new software to start working.
Repair Cost: DIY
4. Cracked Screen
Did you find any cracks in the Toyota RAV4 screen?
When the screen is cracked, it can cause connection issues. These issues might make the screen malfunction.
Solution
- Inspect the Screen: Look closely at the screen for any cracks. Even small cracks can cause problems.
- Avoid Pressing the Screen: Don’t touch the cracked screen. This can make the damage worse.
- Use a Screen Protector: If the crack is small, use a screen protector. This can help keep the crack from spreading.
- Visit a Professional: Go to a professional for larger cracks. They can replace the screen.
- Check for Loose Connections: A cracked screen can sometimes loosen connections. Have a professional check and fix any loose connections.
Repair Cost: $500-$1,000 based on the screen type.
How to Prevent Future Problems
To keep your Toyota RAV4 infotainment system working well and prevent future problems, follow these simple steps:
- Protect from Extreme Temperatures: Don’t expose the infotainment system to direct sunlight or extreme temperatures. Heat and cold can damage the delicate components. Park your car in the shade during hot weather and use a sunshade to protect the dashboard.
- Regular Software Updates: Check for software updates regularly. These updates help keep your system running smoothly and securely. Follow the manufacturer’s instructions to install updates.
- Gentle Cleaning and Maintenance: Clean the infotainment system with a damp cloth. Avoid using harsh chemicals or abrasive cleaners. Be gentle with the touchscreen. Don’t press too hard or place heavy objects on it.
- Seek Timely Repairs: If you notice any minor problems, get them fixed right away. This can prevent bigger issues later on.
Last Words
The Toyota screen turning on and off can be frustrating, but it is often fixable. Regular maintenance, timely repairs, and following preventive measures can help keep the infotainment system running smoothly.
By addressing the problems promptly and ensuring the system is updated and well-maintained, you can prevent future issues and enjoy a seamless driving experience.
Resources
https://www.rav4world.com/threads/entertainment-system-random-shut-off-issue.319219
