Other information:
Removal
1.
Disconnect the brake fiuid level switch connector, and remove the reservoir
cap.
2.
Remove the brake fluid from the master cylinder reservior with a syringe.
...
If the following conditions occur while Active ECO is operating, the system operation
is limited even though there is no change in the ECO indicator.
When the coolant temperature is low: The system will be limited until
engine performance becomes normal.
When driving up a hill: The system ...