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Home >> Lexus >> 2017 >> IS 200t Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Blind Spot Monitor System - Diagnostics - Introduction >> Blind Spot Monitor System >> Freeze Frame Data [04/2013 - 10/2016] >> Freeze Frame Data [04/2013 - 10/2016]

Freeze Frame Data [04/2013 - 10/2016]

  1. FREEZE FRAME DATA 
    1. Whenever DTCs are 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.

      Body Electrical > Blind Spot Monitor Master 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Main Switch State of the blind spot monitor main switch (warning canceling switch assembly) OFF or ON OFF: Blind spot monitor main switch (warning canceling switch assembly) off
      ON: Blind spot monitor main switch (warning canceling switch assembly) on
      -
      Warning Indicator Turning on(Master) State of the outer rear view mirror indicator LH turning on OFF or ON
      1. OFF: Any state except "ON" state
      1. ON: Either of the following state
        • During initial check
        • Blind spot monitor system on, vehicle detected on left hand side and turn signal switch not operated
      -
      Warning Indicator Flashing(Master) State of the outer rear view mirror indicator LH flashing OFF or ON OFF: Any state except "ON" state
      ON: Blind spot monitor system on, vehicle detected on left hand side and left side of turn signal switch on
      -
      Main Switch Indicator Status State of the blind spot monitor indicator on the blind spot monitor main switch (warning canceling switch assembly) OFF or ON OFF: Indicator not illuminated
      ON: Indicator illuminated
      -
      Warning Indicator Input Circuit Voltage 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 Outer rear view mirror indicator current Min.: 0 mA, Max.: 255 mA Indicator illuminated: 5 to 100 mA
      Indicator not illuminated: 0 mA
      -
      Main Switch Indicator Input Circuit Voltage Blind spot monitor indicator on the blind spot monitor main switch (warning canceling switch assembly) voltage Min.: 0 V, Max.: 25.5 V Indicator illuminated: Below 1 V
      Indicator not illuminated: 11 to 14 V
      -
      Turn Switch State State of the turn signal switch Left ON, Right ON or OFF Left ON: Left side of turn signal switch on
      Right ON: Right side of turn signal switch on
      OFF: Turn signal switch off
      -
      Reverse (Only for AT/CVT) State of the shift position R signal OFF or ON OFF: Shift lever in any position except R
      ON: Shift lever in R
      -
      Vehicle Speed Vehicle speed signal Min.: -327.68 km/h (-204 mph), Max.: 327.67 km/h (204 mph) Vehicle stopped: 0 km/h (0 mph) -
      Steering Angle Steering angle sensor Min.: -3072 deg, Max.: 3070.5 deg Left turn: Increases
      Right turn: Decreases
      -
      VGRS Relative Angle Compensation value of steering angle calculated by VGRS Min.: -8.192 rad,
      Max.: 8.191 rad
      Left turn: Increases
      Right turn: Decreases
      w/ Variable Gear Ratio Steering System
      Power Supply Voltage Power supply voltage Min.: 0 V, Max.: 49.951 V Engine switch on (IG): 11 to 14 V -
      Indicator Light Control State Outer rear view mirror indicator dimming state Dim OFF or 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
      -

      Body Electrical > Blind Spot Monitor Slave 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Warning Indicator Turning on(Slave) State of the outer rear view mirror indicator RH turning on OFF or ON
      1. OFF: Any state except "ON" state
      1. ON: Either of the following state
        • During initial check
        • Blind spot monitor system on, vehicle detected on right hand side and turn signal switch not operated
      -
      Warning Indicator Flashing(Slave) State of the outer rear view mirror indicator RH flashing OFF or ON OFF: Any state except "ON" state
      ON: Blind spot monitor system on, vehicle detected on right hand side and right side of turn signal switch on
      -
      Buzzer Sound Status State of the rear cross traffic alert buzzer (blind spot monitor buzzer) OFF or ON OFF: Buzzer not sounding
      ON: Buzzer sounding
      -
      Warning Indicator Input Circuit Voltage 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 Outer rear view mirror indicator current Min.: 0 mA, Max.: 255 mA Indicator illuminated: 5 to 100 mA
      Indicator not illuminated: 0 mA
      -
      Buzzer Input Circuit Voltage Rear cross traffic alert buzzer (blind spot monitor buzzer) voltage Min.: 0 V, Max.: 25.5 V Buzzer not sounding: 11 to 14 V
      Buzzer sounding: Alternating between 0 to 14 V
      -
      Turn Switch State State of the turn signal switch Left ON, Right ON or OFF Left ON: Left side of turn signal switch on
      Right ON: Right side of turn signal switch on
      OFF: Turn signal switch off
      -
      Reverse (Only for AT/CVT) State of the shift position R signal OFF or ON OFF: Shift lever in any position except R
      ON: Shift lever in R
      -
      Reverse (Only for MT) Not supported OFF or ON - -
      Vehicle Speed Vehicle speed signal Min.: -327.68 km/h (-204 mph), Max.: 327.67 km/h (204 mph) Vehicle stopped: 0 km/h (0 mph) -
      Steering Angle Steering angle sensor Min.: -3072 deg, Max.: 3070.5 deg Left turn: Increases
      Right turn: Decreases
      -
      VGRS Relative Angle Compensation value of steering angle calculated by VGRS Min.: -8.192 rad,
      Max.: 8.191 rad
      Left turn: Increases
      Right turn: Decreases
      w/ Variable Gear Ratio Steering System
      Power Supply Voltage Power supply voltage Min.: 0 V, Max.: 49.951 V Engine switch on (IG): 11 to 14 V -
      Indicator Light Control State Outer rear view mirror indicator dimming state Dim OFF or 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.