my Toyota RAV4 XA50 (2019-2024) has a black screen on the dashboard what should I check

Solution

1. Preparation

• Gather the necessary tools and parts.
• Ensure the vehicle is in a safe, well-ventilated area.
• Disconnect the negative battery terminal to prevent electrical shock.

2. Inspect and Replace Fuses

• Locate the fuse box (usually found under the dashboard or in the engine compartment).
• Remove the fuse related to the dashboard display using a fuse puller.
• Inspect the fuse for any signs of breakage or damage.
• Replace with a new fuse of the same amperage if damaged.

3. Wiring Inspection

• Reconnect the battery terminal temporarily.
• Remove the dashboard panel to gain access to wiring.
• Visually inspect all connections for security and damage.
• Repair or replace any damaged wiring or connectors found.

4. Software Reset

• Reconnect the negative battery terminal securely.
• Turn the ignition to the "ON" position without starting the vehicle.
• Wait for a few minutes to allow the system to reset.
• Test the dashboard display to see if it powers on.

5. Perform Software Update

• If the issue persists, check for any software updates from the manufacturer.
• Download the latest software version to a USB drive if available.
• Insert the USB into the infotainment system and follow the prompts to update.