Today i changed the body computer to a new one.
Gforce is now shown but always 1.2g in all directions.
„Sport“ is always lightning also when sport mode is off. Gas percentage does not work and also gear shift indicator fails in menu and is not shown.

What can i do?

what is byte 42 for?
Byte 65 is the speedo style.... and 42?
Does this anyone know?

MILLE GRAZIE!

thanks for your answer, alex. so i have to buy a new body computer. can I do the swap myself and program al with mes or have i to go to a fiat dealer with examiner?
Do you have the part number of the 2015 bcm pre-facelift with g-force support?

How can I change the bcm from 2012 model to 2015 model? Must I buy a new one or can I buy a used one? What is about programming VIN and keys?

Can i buy a used body computer and reset it with mes?
Whats about the keys ...they must be learnt by the new bcm....

helllo everybody. Newer Fiat 500 Models have an 1 stage only driver and passenger airbag. Older Fiat 500 (2007-2012???) have driver/passanger airbgas with two stages. ein MES you can see if the second stage parameter is activated or not (for driver and passenger ...) HOW CAN I CHANGE THE PARAMETER F...