Activating DTC
Press button.
TRACTION is displayed in the instrument cluster and the indicator lamp for DSC OFF lights up.
Deactivating DTC
Press button again.
TRACTION and the DSC OFF indicator lamp go out.
BMW X3 Service & Repair Manual > Torque converter: Removing and installing/replacing torque converter (GA8HP45Z)
(N20)
Special tools required:
00 2 550
24 4 000
24 1 440
IMPORTANT:
Do not let skin come in contact with transmission oil and do not inhale fuel vapors.
Wear protective gloves.
Ensure adequate ventilation.
IMPORTANT:
After completion of repair work, check TRANSMISSION ...