LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2013 >> RX 350 Base, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Blind Spot Monitor System (Diagnostics - Introduction) >> Blind Spot Monitor System >> Freeze Frame Data [03/2012 - ] >> Freeze Frame Data [03/2012 - ]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Freeze Frame Data [03/2012 - ]

  1. FREEZE FRAME DATA 
    1. Whenever a DTC is detected, the blind spot monitor sensor stores the current vehicle (sensor) state as Freeze Frame Data.
  2. CHECK FREEZE FRAME DATA 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the blind spot monitor main switch (warning canceling switch assembly) on.
    4. Turn the Techstream on.
    5. Enter the following menus: Body Electrical / Blind spot monitor Master or Blind spot monitor Slave / Trouble codes.
    6. According to the display on the Techstream, display the Freeze Frame Data for the selected DTC.
      BLIND SPOT MONITOR MASTER

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Main Switch Blind spot monitor main switch (warning canceling switch assembly) / OFF or ON ON: Blind spot monitor main switch (warning canceling switch assembly) ON
      OFF: Blind spot monitor main switch (warning canceling switch assembly) OFF
      -
      Master Side Turn Signal State of the master side turn signal / OFF or ON ON: Left turn signal received
      OFF: Left turn signal not received
      -
      Slave Side Turn Signal State of the slave side turn signal / OFF or ON ON: Right turn signal received
      OFF: Right turn signal not received
      -
      Warning Indicator Turning on (Master) State of the outer rear view mirror indicator LH turning on / OFF or ON OFF: The following conditions are not met
      • ON: All of the following conditions are met
        • Not during initial check
        • Vehicle detected in left hand side warning area
        • Left turn signal: OFF
        • Vehicle speed 16 km/h (10 mph) or more
        • Shift lever in any position except R
        • Blind spot monitor warning light not illuminated
      -
      Warning Indicator Flashing (Master) State of the outer rear view mirror indicator LH flashing / OFF or ON OFF: The following conditions are not met
      • ON: All of the following conditions are met
        • Not during initial check
        • Vehicle detected in left hand side warning area
        • Left turn signal: ON
        • Vehicle speed 16 km/h (10 mph) or more
        • Shift lever in any position except R
        • Blind spot monitor warning light not illuminated
      -
      Warning Indicator Input Circuit Voltage The outer rear view mirror indicator voltage / Min.: 0 V, Max.: 25.5 V Indicator illuminated: 2.5 to 7.5 V
      Indicator not illuminated: Below 1 V
       
      Warning Indicator Input Circuit Current The outer rear view mirror indicator current / Min.: 0 mA, Max.: 255 mA Indicator illuminated: 5 to 100 mA
      Indicator not illuminated: 0 mA
       
      Reverse State of the shift position R signal / OFF or ON ON: Shift lever in R
      OFF: Shift lever in any position except R
      -
      Vehicle Speed Vehicle speed signal / Min.: 0 km/h (0 mph), Max.: 326 km/h (203 mph) Vehicle stopped: 0 km/h (0 mph) -
      Steering Angle Steering angle sensor / Min.: -3072°, Max.: 3070.5° Left turn: Increases
      Right turn: Decreases
      -
      Power Supply Voltage Power supply voltage / Min.: 0 V, Max.: 50 V Always: 11 to 14 V -
      Indicator Light Control State Outer rear view mirror indicator dimming state / Dim OFF, Dim ON Dim OFF: Indicator not dimmed
      Dim ON: Indicator dimmed
       
      Angle Adjustment by Auto alignment Angle adjusted using auto alignment / Min.: Under -12.8 deg, Max.: Over 12.7 deg Angle adjusted using auto alignment is displayed When the adjusted angle is 12.7 degrees or more, "Over 12.7" is displayed and when it is -12.8 degrees or less, "Under -12.8" is displayed
      Number of DTC Number of DTC / Min.: 0, Max.: 255 When system is normal: 0
      when a malfunction is detected: More than 0
      -
      BLIND SPOT MONITOR SLAVE

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Master Side Turn Signal State of the master side turn signal / OFF or ON ON: Left turn signal received
      OFF: Left turn signal not received
      -
      Slave Side Turn Signal State of the slave side turn signal / OFF or ON ON: Right turn signal received
      OFF: Right turn signal not received
      -
      Warning Indicator Turning on (Slave) State of the outer rear view mirror indicator RH turning on / OFF or ON OFF: The following conditions are not met
      • ON: All of the following conditions are met
        • Not during initial check
        • Vehicle detected in right hand side warning area
        • Right turn signal: OFF
        • Vehicle speed 16 km/h (10 mph) or more
        • Shift lever in any position except R
        • Blind spot monitor warning light not illuminated
      -
      Warning Indicator Flashing (Slave) State of the outer rear view mirror indicator RH flashing / OFF or ON OFF: The following conditions are not met
      • ON: All of the following conditions are met
        • Not during initial check
        • Vehicle detected in right hand side warning area
        • Vehicle speed 16 km/h (10 mph) or more
        • Right turn signal: ON
        • Shift lever in any position except R
        • Blind spot monitor warning light not illuminated
      -
      Warning Indicator Input Circuit Voltage The outer rear view mirror indicator voltage / Min.: 0 V, Max.: 25.5 V Indicator illuminated: 2.5 to 7.5 V
      Indicator not illuminated: Below 1 V
       
      Warning Indicator Input Circuit Current The outer rear view mirror indicator current / Min.: 0 mA, Max.: 255 mA Indicator illuminated: 5 to 100 mA
      Indicator not illuminated: 0 mA
       
      Reverse State of the shift position R signal / OFF or ON ON: Shift lever in R
      OFF: Shift lever in any position except R
      -
      Vehicle Speed Vehicle speed signal / Min.: 0 km/h (0 mph), Max.: 326 km/h (203 mph) Vehicle stopped: 0 km/h (0 mph) -
      Steering Angle Steering angle sensor / Min.: -3072°, Max.: 3070.5° Left turn: Increases
      Right turn: Decreases
      -
      Power Supply Voltage Power supply voltage / Min.: 0 V, Max.: 50 V Always: 11 to 14 V -
      Indicator Light Control State Outer rear view mirror indicator dimming state / Dim OFF, Dim ON Dim OFF: Indicator not dimmed
      Dim ON: Indicator dimmed
       
      Angle Adjustment by Auto alignment Angle adjusted using auto alignment / Min.: Under -12.8 deg, Max.: Over 12.7 deg Angle adjusted using auto alignment is displayed When the adjusted angle is 12.7 degrees or more, "Over 12.7" is displayed and when it is -12.8 degrees or less, "Under -12.8" is displayed
      Number of DTC Number of DTC / Min.: 0, Max.: 255 When system is normal: 0
      when a malfunction is detected: More than 0
      -
  3. CLEAR FREEZE FRAME DATA 
    NOTE:

    Clearing the DTCs will also clear the Freeze Frame Data

    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the blind spot monitor main switch (warning canceling switch assembly) on.
    4. Turn the Techstream on.
    5. Clear the DTCs and Freeze Frame Data.