FixVault

Window Defogger System: Precaution

WARNING: This page is about a different car, the 2006 Lexus GS 430 and 2006 Lexus GS 300. 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 systems after the cable is reconnected.
MASTER SWITCH OPERATION CHART

System Name See procedure
Power Window Control System INITIALIZATION 
Sliding Roof System INITIALIZATION
Clearance Sonar System INITIALIZATION
Variable Gear Ratio Steering System INITIALIZATION