The Lane Keeping Assist System (LKAS) in your Acura MDX is designed to help you stay safely within your driving lane by gently adjusting the steering when you begin to drift. If the LKAS light stays on continuously, it could indicate a system malfunction or a temporary issue that needs your attention.

Steps to Take When the LKAS Light Stays On

  • Check the Road Conditions: The system may not function properly in poor weather, heavy rain, snow, or if lane markings are faded or obscured.
  • Clean the Windshield and Sensors: Dirt, debris, or ice on the windshield or sensor areas can interfere with LKAS operation.
  • Restart Your Vehicle: Sometimes, turning your Acura MDX off and then back on can reset the system.
  • Verify System Settings: Ensure that LKAS is enabled in your vehicle’s settings menu.
  • Consult the Owner’s Manual: Refer to the manual for specific warnings or instructions related to your model year.

If the LKAS light remains on after these checks, it may indicate a technical issue requiring professional diagnosis. Visiting an authorized Acura service center can help ensure the system is properly inspected and repaired to maintain your vehicle’s safety features.