why does my Honda Civic 9th Generation (2012-2015) 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 ignition off.
• Disconnect the battery to avoid any electrical issues during repairs.

2. Inspect and Clean Sensors

• Use a soft cloth and a mild cleaner to gently clean the lane departure camera and sensors.
• Check for any physical obstructions and remove them if present.

3. Alignment Check

• Inspect the vehicle’s front-end alignment and suspension components.
• If misalignment is detected, adjust or align the front suspension according to manufacturer specifications.

4. Calibration Procedure

• Reconnect the battery and use the OBD-II scanner to access the lane departure warning calibration settings.
• Follow the manufacturer’s specific calibration procedure, which may involve driving the vehicle in a straight line for a set distance.

5. Wiring Inspection

• Visually inspect the wiring harness connected to the lane departure camera and sensors.
• Repair or replace any damaged wires or connectors as necessary.

6. Test the System

• Reconnect the battery and conduct a test drive to verify that the lane departure warning system functions correctly without false alarms.