problem with flashing time display
 

I just purchased my 2007 gx470 white/tan with about 13K miles. I just love this car. I feel like it's a big step up from my Rx350 just turned in off my lease.

However, running into this issue with my time display screen. The illumination screen starts to flash (as if low illumination to bright illumination) for several minutes before suddenly stopping and returning back to normal.

I tried reseting and reprogramming time but it hasn't fixed the problem.

Any ideas out there?

My 2004 gx also has problem with the time display screen. It shows incorrect digits. The 1-minute digit jumps form 0 -> 9 -> 8 -> 3.