Tesla Model S: Sensor - Occupant Classification - Front Passenger's Seat - Calibration
Tesla Model S (2012-2025) Service Manual / Safety and Restraint / Sensor - Occupant Classification - Front Passenger's Seat - Calibration
Note: The OCS is not installed in all markets and is currently only present in North America. This OCS re-zero calibration procedure is for North America.
OCS Re-Zero Calibration
- Ensure that no objects are on or under the passenger seat. Warning: Performing this procedure with weight on the passenger seat could result in the passenger airbag not deploying as designed.
- Ensure that the passenger seat belt buckle is not latched.
- Run the "Occupant Classification System Re-Zero" procedure in Toolbox.
- Exit the vehicle. This turns off the driver rail and cycles the power on the vehicle.
- Sit in the driver's seat again. Step on the brake pedal to turn on the drive rail to cycle the power on the vehicle.
- Ensure that the airbag safety indicator light displays on the
instrument cluster during vehicle startup and then turns off after 5
seconds.
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- Verify that the Occupant Classification status has changed to "EMPTY". If it does not, repeat steps 2-8 to perform the re-zero calibration process again. Note: The passenger seat signal is designed to change slowly; you may need to wait up to 15 seconds for it to reflect the current seat state. Note: If the re-zero calibration is not successful after 3 attempts, contact Service Engineering for further instructions.
- Reinstall all components that were removed for access.
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SEE MORE:
Controlling Lights
Touch Controls > Lights to control the lights.
NOTE: You can also access an abbreviated lights menu
while driving by touching the Auto High Beam button on
the steering yoke. A lights menu displays on the
touchscreen, providing quick access to headlight
controls.
In addition to the lights that
Door Glass - LH - Front - Adjust
Removal
Remove door trim pad (refer to procedure)
Loosen but do not remove clamp nut securing door glass to
regulator (torque 7.5 Nm). This allows glass to move fore and aft.
Caution: Take care not to damage component(s).
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