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Home >> Lexus >> 2019 >> GX 460 Base >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Smart Access System (Start Function) (Diagnostics - Introduction) >> SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function) >> Diagnosis System [08/2015 - ] >> Diagnosis System [08/2015 - ]
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Diagnosis System [08/2015 - ]

  1. DESCRIPTION 
    1. Smart access system with push-button start (for start function) data and the Diagnostic Trouble Codes (DTCs) can be read through the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform repairs.
  2. CHECK DLC3 
    1. Check the DLC3 (Refer to GENERAL INFORMATION [08/2015 - ] ).
  3. INSPECT BATTERY VOLTAGE 

    Standard voltage

    11 to 14 V

    If the voltage is below 11 V, recharge or replace the battery before proceeding.