SB2320002R4
Service Bulletin Details
Public Details for: SB2320002R4
Certain model 3 and model y vehicles may need a different occupant classification system (ocs) installed in the front passenger seat before servicing its subcomponents.
- 2023 - 2022 - 2021 - 2020 - 2019 - 2018 - 2017 -
Models from 2023
2023 TESLA MODEL 3 |
2023 TESLA MODEL Y |
Models from 2022
2022 TESLA MODEL 3 |
2022 TESLA MODEL Y |
Models from 2021
2021 TESLA MODEL 3 |
2021 TESLA MODEL Y |
Models from 2020
2020 TESLA MODEL 3 |
2020 TESLA MODEL Y |
Models from 2019
2019 TESLA MODEL 3 |
2019 TESLA MODEL Y |
Models from 2018
2018 TESLA MODEL 3 |
Models from 2017
2017 TESLA MODEL 3 |
Tesla, Inc. Service Bulletin SB-23-20-002 June 8, 2023 R4 Replace Occupant Classification System (OCS) of Front Passenger Seat while Servicing Subcomponents Classification Section/Group Mobile Service Model Year Country/Region Build Location Repair Bulletin 2017 - 2023 Model Model 3, Model Y 20 - Safety and Restraint North America, Asia Pacific Can Perform (where permitted) Configuration All Fremont, Giga Austin The model(s) and model year(s) listed are a general approximation of the affected VIN list. Refer to the VIN/Bulletin Tracker or Customer/Vehicle profile to determine applicability of this bulletin for a particular vehicle. Repair Bulletin: This repair bulletin provides instructions on addressing a possible customer concern regarding the operation of Tesla vehicles. These instructions should only be performed by trained professionals. This Service Document supersedes SB-23-20-002 R3, dated 4-Apr-23. This new revision, R4, adds front passenger seat module connector port and resistive occupancy sensor routing direction. Each content change is marked by a vertical line in the left margin. Discard the previous version and replace it with this one. Condition Certain Model 3 and Model Y vehicles may need a different Occupant Classification System (OCS) installed in the front passenger seat before servicing its subcomponents. NOTE: The performance of currently-installed OCS in the front passenger seat is not affected. This procedure is required before service can be performed to the subcomponents of the front passenger seat. Correction Replace the front passenger seat OCS component in order to service seat subcomponents. Correction Description Correction Time Retrofit SBR in OCS Equipped Front Passenger Seat S012320002 1.08 Page 1 of 6 SB-23-20-002 _ Part Number Parts Required 1130363-00-B 1099592-00-F 1489060-93-F 1458818-00-B If Necessary Description Quantity 1R, SBR, BOX, CLIP, M3 1R, SBR, M3 ASY,HARN,1R SEAT,RH,PREM,OCS,STPS BOLT,PF,M10-1.5x36,[109],G0310[B],SMAT 1 1 1 4 1098408-00-B Model 3 Only CLIP, 90666-SDA-A010-M1 3 1496105-00-B Model Y Only EDGE CLIP,6MM,1.5-2.5GRP,POM,WH 7 These part numbers were current at the time of publication. Use the revisions listed or later, unless otherwise specified in the Parts Catalog. Special Tools 1133787-00-A 1132841-00-A If Necessary 1108272-00-B KEY, SEAT BELT RELEASE, MODEL 3 M3 1R HEADREST REMOVAL TOOL Model 3 Only CAP, LOGIC CONN, INV, 3DU Procedure WARNING: Supplementary Restraint System (SRS) components can be hazardous if not handled properly (refer to Airbag and Supplementary Restraint System (SRS) Precautions; Model 3, Model Y). 1. [Steps to determine front passenger airbag type]: • If the vehicle is equipped with a full suppression front passenger airbag (part number 1077823-00-F or earlier), perform SB-23-20-001, “Update Front Passenger Airbag to Maintain Compatibility While Servicing Front Passenger Seat”, and then continue this procedure. • If the vehicle is equipped with a safety vent front passenger airbag (part number 1077823-00-G or later), perform this procedure only. Front Passenger Airbag Type Sandwich OCS SBR OCS Full Suppression Compatible Not Compatible Safety Vent Compatible Compatible 2. On the vehicle touchscreen, touch Controls (vehicle icon) > Software, and then scroll down to display the vehicle firmware version. • If the vehicle is operating with firmware version 2023.2.11 or later, or 2022.45.12 (FSD Beta), continue this procedure. • If the vehicle is operating with a firmware version earlier than 2023.2.11 or 2022.45.12 (FSD Beta), update to version 2023.2.11 or later, or 2022.45.12 (FSD Beta) (refer to Service Manual procedure 00020003; Model 3, Model Y), and then continue this procedure. 3. Remove the passenger seat cushion foam (refer to Service Manual procedure 13070102; Model 3, Model Y). Page 2 of 6 SB-23-20-002 _ 4. Disconnect the front passenger seat OCS sandwich sensor connector (Figure 1). Figure 1 5. Remove the push clips (x2) that attach the front passenger seat OCS sandwich sensor to the seat frame (Figure 2). Figure 2 6. Remove and discard the front passenger seat OCS sandwich sensor from the seat frame (Figures 3 and 4). Figure 3 Figure 4 Page 3 of 6 SB-23-20-002 _ 7. Replace the passenger seat harness with revised part number 1489060-93-F or later (refer to Service Manual procedure 17101802; Model 3, Model Y). While installing the new seat harness: • Check the passenger seat module female connector (yellow port) to see if it was dislodged or misaligned during the removal of the old seat harness (Figure 5). If the connector was dislodged or misaligned, press firmly against the connector until it seats back into place. Figure 5 8. Install the front passenger seat cushion foam (refer to Service Manual procedure 13070102; Model 3, Model Y). While installing the foam: • Install a new RH front seat resistive occupancy sensor (part number 1099592-00-F or later), and then route the sensor connector through the foam (Figure 6). Figure 6 • Install a new RH front seat resistive occupancy sensor box clip (part number 1130363-00-B or later) (Figure 7). Figure 7 Page 4 of 6 SB-23-20-002 _ 9. Locally connect to the vehicle using Toolbox 3.0. 10. Click the Actions tab, search for “OCS”, and then select OCS1P delete Sandwich and calibrate routine (Figure 8). Figure 8 11. Click Run and allow the routine to complete. Select X at the top right of the window to exit once the routine is complete (Figure 9). Figure 9 12. Click the Actions tab, search for “Seat calibration”, and then select Right Seat Calibration (Figure 10). Figure 10 Page 5 of 6 SB-23-20-002 _ 13. Click Run and allow the routine to complete. Select X at the top right of the window to exit once the routine is complete and “Pass” is displayed (Figure 11). Figure 11 14. Disconnect the laptop from the vehicle. Page 6 of 6 SB-23-20-002 For feedback on the accuracy of this document, email [email protected]