There are two ways to change Toyota/Lexus R7F701441 cluster mileage with CG100X programmer- by soldering or CAN mode. Here we take an example of a 2023 Lexus RZ full LCD cluster with processor RF701441. No soldering required.
Original mileage 20,113km
Remove the instrument cluster.
In CG100X software, select Lexus-RZ- R7F701441 (CAN)
CG100X software indicates using the 35XX CAN adapter.
There are 2 versions of R7F701441 wiring diagrams.
Choose the one that matches your cluster.
Connect the 35XX CAN adapter to the cluster.
We need to connect 2x 12V, GND, CAN H and CAN L.
Then connect 35XX adapter with CG100X main unit.
This function requires network connection.
Click Operation button.
Read and then save original mileage data.
The mileage data is exactly the same as in cluster.
Input the mileage you desired to change.
Write mileage ok.
Reinstall the cluster back to vehicle. Check new mileage in cluster.
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