2025-04-07

Calibration - Front Radar Sensor

Correction Code 17201500 DAS 1.0, Correction Code 17201700 DAS 2.0, Correction Code 17201800 DAS 2.5

  • 2025-04-07: Reworded steps for checking alignment during calibration test drive.

Choose the appropriate procedure based on the vehicle's date of manufacture:

Table 1. Identify the Driver Assistance (DAS) hardware version
Driver Assistance Hardware 1.0 or 2.0 Driver Assistance Hardware 2.5
Refer to procedure DAS 1.0 and DAS 2.0. Refer to procedure DAS 2.5.
Figure 1. Vehicles built between October 12, 2016 and August 21, 2017
Figure 2. Vehicles built after August 21, 2017

DAS 1.0 and DAS 2.0

DAS 1.0: Correction Code 17201500

DAS 2.0: Correction Code 17201700

Special tools required for this procedure:

Part Number Description
1056984-00-A Radar calibration bubble level
1109688-00-A Tool, radar bracket adjustment
The front radar sensor is calibrated by adjusting the set screws (x2) on the top of the radar sensor.
Informational PurposesAn informational icon, calling your attention
Note
Components have been removed in this graphic to aid clarity.
  1. Horizontal alignment screw
  2. Vertical alignment screw

Vertical Alignment

  1. Inspect the bubble tool for damage.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Do not perform this procedure with a damaged bubble tool.
  2. Remove the front fascia assembly (refer to procedure).
  3. Drive the vehicle on to an alignment rack.
    Informational PurposesAn informational icon, calling your attention
    Note
    The vehicle must be level when performing the vertical alignment procedure. Do not remove the vehicle from the alignment rack.
  4. Clean the front of the radar sensor with water and a clean shop towel.
  5. Use the bubble tool to adjust the vertical alignment of the radar sensor:
    1. Gently support the bubble tool flat against the upper center portion of the radar sensor face.
      Warning IconA warning icon, calling your attention to a possibly risky situation
      CAUTION
      Do not apply excessive pressure to the bubble tool; the radar sensor might become misaligned.
    2. Check the bubble on the long portion of the bubble tool. The radar sensor is calibrated vertically if the bubble is centered between the black lines.
      Warning IconA warning icon, calling your attention to a possibly risky situation
      CAUTION
      The bubble must be centered between the 2 black lines to achieve the required calibration.
    3. If necessary, adjust the vertical set screw.
      Informational PurposesAn informational icon, calling your attention
      Note
      Components have been removed in this graphic to aid clarity.
      Informational PurposesAn informational icon, calling your attention
      Note
      Model S shown; Model X is similar.
      Informational PurposesAn informational icon, calling your attention
      Note
      If necessary, use the following images as a guide.
      Clockwise turnCounterclockwise turn
    4. Perform steps b and c as necessary until the radar sensor is calibrated vertically.
      Warning IconA warning icon, calling your attention to a possibly risky situation
      CAUTION
      Remove the adjustment screwdriver from the vertical set screw while measuring with the bubble tool to avoid misalignment of the radar sensor.
      Warning IconA warning icon, calling your attention to a possibly risky situation
      CAUTION
      Do not use any lubricant while adjusting the radar sensor.
  6. Remove the vehicle from the alignment rack.
  7. Reinstall the front fascia assembly.
  8. Perform the "Horizontal Alignment" procedure.

Horizontal Alignment

Informational PurposesAn informational icon, calling your attention
Note
Perform the "Vertical Alignment" procedure before performing the "Horizontal Alignment" procedure.
  1. Connect a laptop to the diagnostic port of the vehicle, and then use Toolbox 3 to locally connect to the vehicle. See Toolbox 3 (Connect and Disconnect).
  2. Unlock the vehicle gateway for diagnostic communication. See Gateway Unlock.
  3. Perform the Radar Service Drive Alignment (SDA) procedure:
    Informational PurposesAn informational icon, calling your attention
    Note
    Bring the adjustment screwdriver in the vehicle during the drive cycle.
    Informational PurposesAn informational icon, calling your attention
    Note
    The following steps require an assistant.
    1. Shift the vehicle into Park.
    2. In Toolbox 3, select the Actions tab, search for "Service Drive Alignment", select the ODIN Routine PROC_RADC_X_BOSCH-SERVICE-DRIVE-ALIGNMENTvia Toolbox: (link), and then click on the link of the routine.
    3. Click Run, and then follow the onscreen instructions.
      Warning IconA warning icon, calling your attention to a possibly risky situation
      Warning
      Perform the calibration procedure in a suitable location and comply with all local traffic safety laws.
      Informational PurposesAn informational icon, calling your attention
      Note
      If during the radar calibration test drive it is revealed that the alignment is out of specification, check the 4-wheel alignment and adjust as necessary. Add the alignment check/adjust correction code(s) separately to the Service Visit.
  4. If Toolbox determines that the radar sensor needs to be adjusted, adjust the horizontal set screw:
    1. Remove the front apron (refer to procedure).
    2. Adjust the horizontal set screw as necessary.
      Informational PurposesAn informational icon, calling your attention
      TIp
      It might be easier to locate the set screw using a flashlight.
      Warning IconA warning icon, calling your attention to a possibly risky situation
      CAUTION
      Do not use any lubricant while adjusting the radar sensor.
      Informational PurposesAn informational icon, calling your attention
      Note
      Components have been removed in this graphic to aid clarity.
      Informational PurposesAn informational icon, calling your attention
      Note
      Model S shown; Model X is similar.
    Informational PurposesAn informational icon, calling your attention
    Note
    If necessary, use the following images as a guide.
    Clockwise turnCounterclockwise turn
  5. If the radar sensor was adjusted in the previous step, perform steps 3 and 4 until Toolbox determines that the radar sensor does not need to be adjusted.
  6. Read and clear DTCs:
    1. In Toolbox, select the Dashboards tab, select Service Tools, and then select DTCs.
    2. Click Check All.
    3. Click Read DTCs.
    4. Click Clear DTCs if DTCs are present.
  7. Perform a road test to check Autopilot and Traffic Aware Cruise Control operation.

DAS 2.5

Correction Code 17201800

Special tools required for this procedure:

Part Number Description
1076714-00-A 4-Piece mini soft grip awl, hook & picks set
1120568-00-A Bit, T25 Torx, 70mm
1115110-00-A Skt, 1/4" dr, E5 Torx external
  1. Connect a laptop to the diagnostic port of the vehicle, and then use Toolbox 3 to locally connect to the vehicle. See Toolbox 3 (Connect and Disconnect).
  2. Unlock the vehicle gateway for diagnostic communication. See Gateway Unlock.
  3. With an assistant, use Toolbox to perform the Continental Service Drive Alignment Calibration procedure:
    Informational PurposesAn informational icon, calling your attention
    Note
    Bring the adjustment stud Torx E5 socket and driver in the vehicle during the drive cycle.
    Informational PurposesAn informational icon, calling your attention
    Note
    The following steps require an assistant.
    1. Shift the vehicle into Park.
    2. In Toolbox 3, select the Actions tab, search for "Plant Mode", select the ODIN Routine PROC_RADC_X_PLANT-MODEvia Toolbox: (link), click on the link of the routine, click Run and allow the routine to complete.
    3. In Toolbox 3, select the Actions tab, search for "Service Drive Alignment", select the ODIN Routine PROC_RADC_X_CONTINENTAL-SERVICE-DRIVE-ALIGNMENTvia Toolbox: (link), click on the link of the routine, click Run and follow the online instructions.
      Warning IconA warning icon, calling your attention to a possibly risky situation
      Warning
      Perform the calibration procedure in a suitable location and comply with all local traffic safety laws.
      Informational PurposesAn informational icon, calling your attention
      Note
      If during the radar calibration test drive it is revealed that the alignment is out of specification, check the 4-wheel alignment and adjust as necessary. Add the alignment check/adjust correction code(s) separately to the Service Visit.
  4. In case radar sensor adjustment is required, continue with the next steps.
  5. Remove the front fascia assembly (refer to procedure).
  6. Remove the HEPA filter inlet duct (refer to procedure).
  7. Clean the front of the radar sensor with water and a clean shop towel.
  8. Adjust the alignment studs (x2) on either side of the radar sensor. Each time a stud is adjusted, use a paint pen to mark the radar bracket near that stud.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Replace the radar bracket after 5 adjustments of either stud.
    1 Horizontal alignment stud
    2 Vertical alignment stud
    Informational PurposesAn informational icon, calling your attention
    Note
    If necessary, use the following images as a guide.
    Clockwise turnCounterclockwise turn
  9. Reinstall the front fascia assembly and HEPA filter.
  10. If the radar sensor was adjusted in the previous steps, repeat this procedure from step 3.c until Toolbox determines that the radar sensor does not need adjustment.
  11. Perform a road test to check Autopilot and Traffic Aware Cruise Control operation.