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Home >> Tesla >> 2021 >> Model S Performance >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Electrical System (3 Of 3) -- Model S >> Radar Sensor >> Sensor - Radar - Front - Calibration >> Calibration

Sensor - Radar - Front - Calibration: Calibration

  1. Connect a laptop with Toolbox 3 to the vehicle. See Toolbox 3 (Connect and Disconnect) .
  2. Select 'Dashboards' tab and select 'Radar Calibration Dashboard"
  3. Select 'Radar Calibration Routine' and click 'Run'
  4. Select 'Calibration Instructions' and click 'Run"
    NOTE: Take the time to read the calibration instructions, Select "OK" after reading instructions to close window
  5. Select "Service Radar Alignment" and click "Run"
    NOTE: Be prepared to go on a test drive before beginning routine. Shift vehicle into Drive beforehand. Starting the routine will begin the calibration process, If drive does not occur process may time out
  6. Drive vehicle as instructed by the software, and monitor progress bar until radar calibration is complete
    NOTE: Once you initiate the calibration process, be prepared to go for a drive. When driving, keep in the right most lane (if on a two lane road), and try to keep above 30 mph. The routine will take roughly around 5 minutes, after which you will see the results pop-up on the screen
    NOTE: If the test drive shows the vehicle to track poorly or pull to the side, or if steering is sloppy or off center, then perform a four wheel alignment check. See Four Wheel Alignment Check .
  7. Disconnect Toolbox 3 from vehicle and remove laptop and ethernet diag kit