FRONT CAMERA ADJUSTMENT

CAUTION / NOTICE / HINT

CAUTION:

When replacing the windshield glass of a vehicle equipped with a forward recognition camera, make sure to use a Toyota genuine part. If a non-Toyota genuine part is used, the forward recognition camera may not be able to be installed due to a missing bracket, or the road sign assist system, lane departure alert system, forward recognition camera system, dynamic radar cruise control system, pre-crash safety system or automatic high beam system may not operate properly due to a difference in the transmissivity of the windshield glass or the shape of the black ceramic border.

PROCEDURE


  1. PREPARATION FOR FORWARD RECOGNITION CAMERA OPTICAL AXIS LEARNING


    1. B001Y2PE01
      Text in Illustration
      *a 3 m (9.84 ft.)

      Park the vehicle on a level surface.

      Note


      • Make sure there are no black and white patterned objects in front of the vehicle.

      • Perform the following procedures indoors.

      • Perform the following procedures in an area with no wind.

      • Perform the following procedures in a bright area.

        Tech Tips

        Make sure that the area shown in the illustration in front of the vehicle is free of reflective or shiny objects.

    2. Check that the headlights are turned off.

    3. Adjust the tire inflation pressure to the specified pressure. Click here

    4. Clean the windshield glass.

  2. PERFORM FORWARD RECOGNITION CAMERA LEARNING


    1. Create a target sheet.


      1. Print the illustration.

        B001X2V
      2. B002064E04
        Text in Illustration
        *a 18 mm (0.630 in.)
        *b 90 mm (3.54 in.)
        *c 180 mm (7.09 in.)

        Check that the dimensions are within the values shown in the illustration.

        Note


        • Make sure that the black areas of the target sheet are not glossy.

        • Make sure that the borders of the black and white areas on the target sheet are straight, and are not warped or blurry.

        Tech Tips

        If the dimensions of the created target sheet are not within +/- 5 mm (0.197 in.) of the specified values, adjust the printer settings and reprint the target sheet so that the dimensions are as specified.

    2. Attach the target sheet.


      1. B001WNHE09
        Text in Illustration
        *a Target Sheet
        *b Cardboard

        Cut a piece of cardboard to the same size as the target sheet.

      2. Place the target sheet on the cardboard with the black area at the top right as shown in the illustration, and securely attach the target sheet using double-sided tape.

        Note

        Do not attach reflective materials, such as clear adhesive tape, to the target sheet surface as this may affect target recognition.

      3. B001Z9IE02
        Text in Illustration
        *a String
        *b Weight
        *c Mark-off Line

        Hang a weight with a pointed tip from the top center of the target sheet as shown in the illustration.

        SST
        09870-60000   ( 09870-60010, 09870-60020 )

      4. Using double-sided tape, attach the target sheet to SST (reflector) so that the weight is aligned with the mark-off line of SST.

        Tech Tips

        Make sure that the points (A), (B) and (C) of the target sheet are aligned with the string.

      5. B001WADE01
        Text in Illustration
        *a 1350 mm (4.43 ft..)

        Move SST (reflector) up or down so that the center of the target sheet is at the height shown in the illustration, and secure SST (reflector) in place.

        Tech Tips

        If the center of the target sheet is not within +/- 6 mm (0.236 in.) of the height specified, adjust the position of SST (reflector) so that the height is as specified.

    3. Determine the target placement position.

      Note


      • Make sure the background behind the target has no patterns.

      • Make sure that there are no reflective or shiny objects around the target.

      • Make sure that the shadow of the target is not cast onto a wall as this may cause a target recognition error.


      1. Hang a weight with a pointed tip from the center of the rear emblem, and mark the rear center point of the vehicle (point A) on the ground.

        B001XQHE01
        Text in Illustration
        *a String *b Weight
        *c Center - -

        Tech Tips

        Lightly flick the string with your fingers several times to confirm that the string is perpendicular to the ground.

      2. Hang a weight with a pointed tip from the center of the front emblem, and mark the front center point of the vehicle (point B) on the ground.

        B001Z5XE03
        Text in Illustration
        *a String *b Weight
        *c Center - -

        Tech Tips

        Lightly flick the string with your fingers several times to confirm that the string is perpendicular to the ground.

      3. Using tape and a string, create a line that connects point B to point A and extends at least 2600 mm (8.53 ft.) beyond the front center point of the vehicle.

        B001Y4JE03
        Text in Illustration
        *a Tape *b String
        *c 259 mm (10.2 in..) *d 1929 mm (6.33 ft.)

        Tech Tips


        • Make sure the string is taut when securing it with tape.

        • Lightly flick the string with your fingers several times to confirm that the string is aligned with point B.

      4. Mark point C at a position 259 mm (10.20 in.) in front of point B.

      5. Mark point D at a position 1929 mm (6.29 ft.) in front of point B.

      6. Using a string, mark line E at a position 1000 mm (3.28 ft.) from point C.

      7. Using a string, mark line H at a position 1000 mm (3.28 ft.) from point C.

      8. Using a string, mark line F at a position 1000 mm (3.28 ft.) from point D.

      9. Using a string, mark line I at a position 1000 mm (3.28 ft.) from point D.

      10. Mark point G (placement point 2) at the point where line E and line F intersect.

      11. Mark point J (placement point 3) at the point where line H and line I intersect.

      12. Using tape and a string, create a line that connects point G and point J (target placement line).

        B001ZOQE03
        Text in Illustration
        *a String *b Tape
        *c Target Placement Line - -

        Tech Tips


        • Make sure the string is taut when securing it with tape.

        • Lightly flick the string with your fingers several times to confirm that the string is aligned with point G and J.

      13. Mark point K (placement position 1) at the point the string connecting points C and D and the string connecting points G and J intersect.

      14. Confirm that the distance between points K and G (placement positions 1 and 2), and K and J (placement positions 2 and 3) is 550 mm (1.80 ft.).

        B001W32E03
        Text in Illustration
        *a String *b 550 mm (1.80 ft.)

        Note

        If the distance between either pair of points is not within +/- 3 mm (0.118 in.) of the specified value, start over from marking of point A.

    4. Perform Recognition Camera/Target Position Memory.

      Note


      • Close all doors.

      • Make sure that no one is inside the vehicle.

      • Do not lean on the vehicle.

      • Make sure that the headlights are turned off.


      1. Connect the GTS to the DLC3.

      2. Turn the engine switch on (IG).

      3. Turn the GTS on.

      4. Enter the following menus:

        Chassis / Front Recognition Camera / Utility.

      5. According to the display on the GTS, press "Next". *1

      6. Confirm the conditions displayed on the screen, and then press "Next".

      7. Input "1640 mm (5.38 ft.)" for the height of the recognition camera.

      8. Input "7 mm (0.28 in.)" for the lateral position of the recognition camera, then press "Next".

      9. Input "0 deg" for the yaw angle of the recognition camera.

      10. Input "-1.62 deg" for the pitch angle of the recognition camera, and then press "Next".

      11. Input "1350 mm (4.43 ft.)" for the height of the target.

      12. Input "3000 mm (9.84 ft.)" for the distance between the recognition camera and target, and then press "Next".

      13. Input "550 mm (1.80 ft.)" for the distance between the targets.

      14. Input "180 mm (7.09 in.)" for the target size, and then press "Next".

      15. Input "1972 mm (6.47ft.)" for the width of the vehicle.

      16. Input "895 mm (2.94 ft.)" for the distance between the recognition camera and front tires, and then press "Next".

      17. Input "0 deg" for the pitch offset angle.

      18. Input "1765 mm (5.79 ft.)" for the distance between the recognition camera and the radar, and then press "Next".

      19. If "Recognition Camera/Target Position Memory has failed." is displayed on the GTS screen, confirm the conditions displayed on the screen, then press "Yes" and repeat the procedure from *1.

      20. Press "Exit" to exit the Recognition Camera/Target Position Memory utility.

    5. Perform Recognition Camera Axis Adjust (target positioning).

      Note


      • If "Recognition Camera Axis Adjust has failed." is displayed on the screen, confirm the following conditions, turn the engine switch off and then to on (IG), and repeat the procedure from *1.

      • Make sure that the height of the target is correct.

      • Make sure that the target placement positions are correct.

      • Make sure that the orientation of the target sheet is correct (black area positioned at the top right).

      • Make sure that the surrounding area is sufficiently bright.

      • Make sure that there are no reflective or shiny objects around the target.

      • Make sure that there are no black and white patterned objects around the target or on a wall near the target.

      • Make sure that the shadow of the target is not cast onto a wall.

      • Make sure that the windshield glass is clean.


      1. B001ZS8E01
        Text in Illustration
        *a Target Placement Line
        *b Mark-off Line

        Position SST so that it is aligned with the target position line and the mark-off line is aligned with point K (placement position 1) as shown in the illustration.

        SST
        09870-60000   ( 09870-60010, 09870-60020 )

      2. Enter the following menus:

        Chassis / Front Recognition Camera / Utility.

      3. According to the display on the GTS, press "Next". *1

      4. Check that the values stored in the ECU are correct, and then press "Next".

      5. Confirm the conditions displayed on the screen, and then press "Next".

      6. Select "Sequential recognition", and then press "Next".

      7. Check that the target is placed at point K (placement position 1), and then press "Next".

      8. B001Y6FE13
        Text in Illustration
        *a Target Placement Line
        *b Mark-off Line

        Position SST so that it is aligned with the target position line and the mark-off line is aligned with point G (placement position 2) as shown in the illustration.

        SST
        09870-60000   ( 09870-60010, 09870-60020 )

        Note

        Position SST and press "Next" within 3 minutes of the screen changing to the Recognition Camera Axis Adjust screen for point G (placement position 2).

      9. B001Y6FE14
        Text in Illustration
        *a Target Placement Line
        *b Mark-off Line

        Position SST so that it is aligned with the target position line and the mark-off line is aligned with point J (placement position 3) as shown in the illustration.

        SST
        09870-60000   ( 09870-60010, 09870-60020 )

        Note

        Position SST and press "Next" within 3 minutes of the screen changing to the Recognition Camera Axis Adjust screen for point J (placement position 3).

      10. If "Failed to read axis adjustment data" is displayed, perform Recognition Camera/Target Position Memory, and repeat the procedure from *1.

      11. Confirm the conditions displayed on the screen, and then press "Next".

      12. Turn the engine switch off.

      13. Disconnect the GTS from the DLC3.