LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2012 >> IS 250 AWD V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Starting and Charging >> Starting System >> Description and Operation >> Smart Access System With Push-Button Start >> System Diagram
April 5, 2026: LEMON Manuals is launched! Read the announcement.

System Diagram





4GR-FSE STARTING: SMART ACCESS SYSTEM WITH PUSH-BUTTON START: SYSTEM DIAGRAM





Communication table: