SFI System: Precaution
WARNING: This page is about a different car, the 2007 Lexus GS 430. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- When disconnecting the cable from the negative (-) battery terminal, initialize the following system(s) after the cable is reconnected.SYSTEM NAME CHART
System Name See procedure Power Window Control System INITIALIZATION Intuitive Parking Assist System Variable Gear Ratio Steering System - Perform the RESET MEMORY (A/T initialization) operation after replacing the automatic transmission assembly, engine assembly or ECM.
HINT:
RESET MEMORY cannot be completed by only disconnecting the cable from the negative (-) battery terminal.