Optima V6-2.7L (2003)
4.
Turn ignition key to the "ON" position.
5.
Turn Hi-Scan Pro on and select "10. OPTIMA 2.5/2.7 BATTERY DRAIN" and press the "ENTER" key.
6.
Select "01. MS 2.5/2.7 BATTERY DRAIN [AUTO]" and press the "ENTER" key.
7.
At the prompt, enter your password "0525" and press the "ENTER" key.