TomSB

First Post. My wife drives a 2007 SC430. Yesterday, 11/1, she was just sitting at a red light. The radio was not on, the blue tooth was not on and all of a sudden a VERY loud alarm started sounding inside the car. It lasted for about 30 seconds and she thinks it came from the speakers but is not certain. On/off, on/off...everything else with the car was fine, engine did not stall nor were there any warning lights. It has not happened since.
Thank you.

scENFORCER

This is the SC300/400 section. Try posting it in the SC430 section.