This function is used to adapt the clutch curve on CVT-transmissions. It shall be performed after:
Changing electronic control unit for the transmission.
Changing hydraulic control unit.
Changing input shaft.
Repair of input shaft.
Changing complete transmission.
Test conditions:
No fault stored in error memory.
ATF-temperature at least 60 °C.
Procedure:
Start the function.
Current ATF-temperature is presented, when the temperature is at least 60°C, press "OK".
A short test-drive may be needed to increase the temperature.
Two data lists are presented with adaptation status for driving forward and reversing, respectively.
Move the gear selector to position "D"
Drive from standstill to slowly forward for approx. 20 metres and then brake to a standstill again.
Keep your foot on the brake for 10 seconds.
Move the gear selector to position "R".
Drive from standstill to slowly in reverse for approx. 20 metres and then brake to a standstill again.
Keep your foot on the brake for 10 seconds.
If adaptation succeeded the status now changes from "Adaptation in progress" to "Adaptation OK".
(Sometimes the run-in has to be repeated up to 10 times for "Adaptation OK" to be shown.)
Press "OK" to exit the function.