flashing

Hey there all, was curious if anyone could help me determine if this product will work with the Crosstrek's rear brake light above the windshield? If so, what to look for during installation... Amazon.com: BRAKE LIGHT FLASHER LAMP MODULE FLASHER CAR TRUCK MOTORCYCLE SCOOTER REARALERT...

I was wondering if anyone else seems to have this quirk/problem/issue...whatever it is. In my center information display (U.S. Model) the temperature and the mpg read outs will suddenly start blinking when the car is in motion just going down the road. I know that occasionally the read outs...