The car has 89k miles and recently it started flashing 3 warnings -- fcw, ldw, transmission. Indeed, the fcw and ldw do not funtion, but the transmission seems fine.

Turning the car off for 10 seconds or so and the lights stay off, ldw etc. function just fine. Then, after 20 minutes to an hour of driving, they come on again.

Last year ldw/fcw lights came on but no transmission warning. Then the car finally refused to start. Problem was a dead 12v battery. Car was fine for a year until now.

This problem shows up in the various forums etc. but I never see a solution! The dealers seem clueless. I hardly know what to do.Any advice appreciated...