SFI System: Precaution
WARNING: This page is about a different car, the 2007 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Some systems need to be initialized after reconnecting the negative (-) battery terminal (See INITIALIZATION ).
- Perform the RESET MEMORY (AT) initialization operation after replacing the automatic transmission assembly, engine assembly or ECM (See INITIALIZATION ).
- Perform REGISTRATION (VIN registration) when replacing the ECM (See REGISTRATION ).