instrument cluster back light and multi informational display
 

car : Lexus es300h 2014
issue : instrument cluster back light and multi informational display not working fine and wrong mileage
details :

the problem started to happen randomly , some times in cold weather , some times works fine but now it exists :
1) Check LDA system ( note that my car does not have LDA as i know and on OBD2 it says missed communication with front camera !! does it has a front camera ? )
2) temp gauge does not work
3) RPM gauge / fuel economy : some time works but no numbers and some times not .
4)fuel /speed gauge : random behavior .
5) car mileage shows 99999999 (note real mileage is around 60000 mile )
6)trip A/B shows 0 when start the car , they count as you go , but show 0 again on next start .
7)blue does not change to red when change to SPORT mode .


i thought it was the 12v battery , changed but the same .
i visited the local dealer ( in Jordan ) and they didn't do any real trouble shooting , they only requested to replace the instrument cluster first then they can check ....even they don't have one .
Jordan is far away from real cars/parts manufacture and our local Lexus dealer is weak .

please advise or share any helpful information
https://cimg0.ibsrv.net/gimg/www.clu...117f6769a7.jpg
https://cimg5.ibsrv.net/gimg/www.clu...78dc5930f0.jpg