Experience needed megane 4 dash

[gtcricardo]

Hello i have Renault megane 4 dash I write abs and dashboard (abs ATE and visteon dash)
Km corrected by obd with smok write correct but today when i start car
The dash show the highest mileage can someone tell me where dash goes To write the highest mileage?
Thanks

[TOINO]

maybe you should make abs with turned off line and later to turn off abs and to do line, to turn off battery to tie abs and everything to be seen this correct one, but it is better to confirm method with his/her salesperson