LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2017 >> RX 450h Base >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Smart Access System (For Start Function) (Diagnostics - Introduction) >> Smart Access System With Push-Button Start (For Start Function) >> Diagnosis System [10/2015 - ] >> Diagnosis System [10/2015 - ]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnosis System [10/2015 - ]

  1. DESCRIPTION 
    1. Smart access system with push-button start (for Start Function) data and 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 [10/2015 - ]

  3. INSPECT AUXILIARY BATTERY VOLTAGE 
    1. Measure the auxiliary battery voltage with the power switch off.

      Standard Voltage

      11 to 14 V

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

scientia non olet · About LEMON Manuals