why does my Toyota Camry Eighth Generation (2018-present) have lane departure warning false alarms

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface with the engine off.
• Disconnect the battery to prevent electrical issues during repairs.

2. Clean the Camera Sensor

• Locate the camera mounted near the rearview mirror.
• Use a microfiber cloth and appropriate glass cleaner to gently clean the lens.
• Ensure there are no obstructions such as stickers or dirt that could affect visibility.

3. Inspect and Adjust Camera Alignment

• Check the camera mounting bracket for any signs of damage or misalignment.
• If misaligned, carefully adjust the camera position according to the manufacturer’s specifications.
• Recheck the alignment by using a level tool to ensure the camera is straight.

4. Update Software

• Connect an OBD-II scanner to the vehicle’s diagnostic port.
• Check for any available software updates related to the lane departure warning system.
• Follow the manufacturer's instructions to install any updates if available.

5. Reconnect Battery and Test System

• Reconnect the battery and start the vehicle.
• Test the lane departure warning system by driving in various lane conditions.
• Ensure that the system is functioning as expected without false alarms.