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View Full Version : Toyota RAV4 2019 USA farrenheit to Celsius air condition display



slevy70
5th May, 2023, 11:56 AM
I need to change the indication from Fahrenheith to Celsius in the body computer with USA-89221-42341. I have at my disposal Eu body computer 89221-42390.
Inside the microcontroller USA-MB91F525KSD, EU CY91F525KSD.
I need a pinout for the reading of CY91... UPA-S Programmer and a hint where the information about the temperature indication is stored in the bin.

nick1788
6th May, 2023, 07:31 AM
only canfilter!!!