Lexus Troubleshooting Questions? Ask a Lexus Expert
Hello, my name is Bobby. Thank you for the question. The most common causes of this issue are either a voltage issue caused by a low battery or a failing alternator or possibly low brake fluid caused by worn brake pads. Either of these will cause this. If these are fine then let me know what you find with the scan at Autozone as the codes can help. I do think it is one of the other issues though. Please let me know if you need more help.