2026-04-27
Vehicle HV Disablement Procedure (with Terrestrial Armor Installed) (Test/Adjust)
Correction code
17011000
1.68
NOTE: Unless otherwise explicitly stated in the procedure, the correction code and FRT listed above reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so.
NOTE: See Flat Rate Times to learn more about FRTs and how they are created.
NOTE: See Personal Protection to make sure you
are wearing proper PPE when performing the procedure below.
NOTE: See Ergonomic Precautions for safe and healthy working practices.
Warning
This procedure is a DRAFT.
Although it has been validated, Warnings and Cautions might be missing. Follow safety
requirements and use extreme caution when working on or near High Voltage systems and
components.
Warning
Cybertruck electronics are powered by a
48V "mid voltage" or "MV" architecture that is designed to improve efficiency. Servicing
MV components requires extra knowledge and care in order to avoid personal and/or
vehicular harm. Read and understand MV precautions in Electrical Precautions and make sure any required
MV-related training courses have been completed, as applicable.
- 2026-04-21: Released new procedure.
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Open LH front door
NotePush LH B-pillar door trigger to release
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Lower LH front window
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Set air suspension ride height to “High”
NoteVia UI > Controls > Ride Height > High
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Place air suspension into "Jack Mode"
NoteControls > Service > Jack Mode
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Partially release aft section of LH front fender flare cover
Note11x clips, 3x datum, 1x connector total, Release as needed for clearance, Full removal not required
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Remove clip securing LH front wheel liner to rocker cover
Note1x clip
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Partially release fore section of LH rear fender flare cover
Note13x clips, 3x datums total, Release as needed for clearance, Full removal not required
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Remove clip securing LH rocker cover to rear wheel liner
Note1x clip
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Remove LH rocker trim panel
Note2x bolts, 10mm, 4 Nm, 14x clips, Release working at three points along length
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Remove LH rocker carrier
Note5x bolts, 10mm, 13Nm, 13 clips, 1x datum, Release working at three points along length
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Remove fasteners securing LH structural rocker to door ring
Note2x bolts, 10mm, 14Nm, Recommend assistance, Support rocker with floor jack during fastener removal, Use two floor jacks if assistance unavailable, Place rag on floor jack to protect paint
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Remove fasteners securing LH structural rocker to u-nuts
Note12x bolts, EP10, 13Nm, Avoid moving u-nuts from center during this step
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Remove LH structural rocker
Note4x bolts, 13mm, 28 Nm, 1x bolt, 15mm, 28 Nm, Recommend assistance, Lower floor jack to remove LH structural rocker
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Partially release aft section of front RH fender flare cover
Note11x clips, 3x datum, 1x connector total, Release as needed for clearance, Full removal not required
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Remove clip securing RH rocker cover to front wheel liner
Note1x clip
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Partially release fore section of rear RH fender flare cover
Note13x clips, 3x datums total, Release as needed for clearance, Full removal not required
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Remove clip securing RH rocker cover to rear wheel liner
Note1x clip
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Remove RH rocker trim panel
Note2x bolts, 10mm, 4 Nm, 14x clips, Release working at three points along length
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Remove RH rocker carrier
Note5x bolts, 10mm, 13Nm, 13 clips, 1x datum, Release working at three points along length
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Remove fasteners securing RH structural rocker to door ring
Note2x bolts, 10mm, 14Nm, Recommend assistance, Support rocker with floor jack during fastener removal, Use two floor jacks if assistance unavailable, Place rag on floor jack to protect paint
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Remove fasteners securing RH structural rocker to u-nuts
Note12x bolts, EP10, 13Nm, Avoid moving u-nuts from center during this step
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Remove RH structural rocker
Note4x bolts, 13mm, 28 Nm, 1x bolt, 15mm, 28 Nm, Recommend assistance, Lower floor jack to remove RH structural rocker
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Install Universal Lift Pad adapters
Note4x Adapters, Remove original lift pads from lift arms then install respective adapter, Remove plugs from BIW holes, Align pins with lift point holes on body
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Open powered front trunk
NoteVia exterior switch or UI
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Power down vehicle via UI
NoteVerify EPBs are engaged, Select charge port icon to ensure drive state is disengaged then power down vehicle via Controls > Safety > Power Off
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Remove rear underhood apron
Note9x clips
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Disconnect FRL connector then disconnect MV battery connector
Note2x connectors, Release locking tab then disconnect FRL connector, Slide eCPA to left then lift lever to release MV battery connector, Early production trucks may have black FRL connector, Release eCPA by pushing down to unlock and slide red locking tab, Wait 2 minutes for electrical circuits to discharge before disconnecting modules
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Verify operation of multimeter
NoteSet multimeter to DC voltage, Confirm multimeter is properly measuring voltage by testing MV battery, Touch lightly and do not damage terminals
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Raise vehicle fully
NoteSet to a comfortable working height, Lower to locks, Ensure locks engage on both sides to prevent tilting
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Remove center ski battery armor fasteners
Note5x bolts, 13mm, 28 Nm
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Remove fasteners to Mid-aero shield
Note6x clips, 3x bolts, 15mm, 42 Nm, 5x bolts, 13mm, 28 Nm, 2x bolts, 10mm, 6 Nm, 5x bolts are shared with the battery armor
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Remove Mid-aero shield
NoteRotate down as far as the battery armor will allow to clear the rear lower control arms, Pull Mid-aero shield out from between battery armor and rear venting bracket, Be careful not to engage any of the breathers during removal
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Remove all items from pockets and ensure not wearing metal items
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Inspect HV insulating gloves
NoteCheck gloves for damage prior to use, Refer to service document TN-15-92-003, for information on inspecting HV gloves. https://service.teslamotors.com/documents?model=&keys=TN-15-92-003&vehicle_system=&sort_by=field_date_submitted&sort_order=DESC
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Put on HV insulating gloves and leather over gloves
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Verify no HV - Install amp clamp to RDU HV harness
NoteVerify meter is zeroed out before performing measurement, Measure single cable. Verify ammeter is installed in correct direction. If current > 0.5A do not proceed with disconnecting HV connector. In this case, start vehicle electrical isolation again to make sure that all was properly shut down. Escalate for assistance as requiredIf current < 0.5A, Ok to disconnect and check voltage at HV plug on the battery side.Release locking tab and rotate the release lever up to disengage the connector, Release harness clip, Do not force the release lever up, Ensure the alignment tabs on the RDU header are not damagedMake sure to wear PPE (HV gloves, safety glasses) when working on high voltage component, Measure B+ to Ground, B- to Ground, B+ to B-, If voltage is greater than 10V, Pack contactors are not open or welded, Stop work and reach out to Service Engineering
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Secure RDU header connector to ancillary
Note1x connector, Verify lever is in the upright and open position, Carefully seat connector and allow lever to engage, Fully secure lever and verify red tab is locked, Do not damage any pins
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Remove leather over gloves and HV insulating gloves
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Install Mid-aero shield
Note6x clips, 3x bolts, 15mm, 42 Nm, 5x bolts, 13mm, 28 Nm, 2x bolts, 10mm, 6 Nm, Apply Loctite 222 onto mid aeroshield bolts and install fasteners, Rotate Mid-aero shield between battery armor and rear venting bracket, Be careful not to engage any of the breathers during installation
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Install center ski battery armor fasteners
Note4x bolts, 15mm, 26 Nm, Push armor upwards as required, If necessary use underhoist stand to gently raise battery armor
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Lower vehicle partially and set lift onto locks
NoteRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered, Set vehicle to comfortable working height
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Lower vehicle fully
NoteRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
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Connect FRL connector then connect MV battery connector
Note2x connectors, Connect FRL connector then secure locking tab, Position lever to secure MV battery connector then slide eCPA to right, Early production trucks may have black FRL connector, If power cycling vehicle then ensure at least 60 seconds has passed since powering down
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Install rear underhood apron
Note9x clips, Adjust windshield seal as required
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Close powered front trunk
NoteVia exterior switch or UI
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Remove Universal Lift Pad adapters
Note4x Adapters, Install original lift pads, Install plugs back into holes in BIW
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Position LH structural rocker
Note2x bolts, 10mm, 14 Nm, Recommend assistance, Use two floor jacks if assistance unavailable, Use rag to protect paint, Position rocker onto lower door ring then tighten bolts at front and rear of rocker, Hand tighten only
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Install underbody fasteners securing LH structural rocker
Note4x bolts, 13mm, 28 Nm, 1x bolt, 15mm, 28 Nm, Install bolts by hand until flush with rocker, Do not tighten, Position floor jack as required to allow bolts to get good thread engagement, Forward most bolt is longer with a 15mm head, Do not install longer bolt in incorrect position
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Install fasteners securing LH structural rocker
Note12x bolts, EP10, 13Nm, Install bolts hand tight only, Torque at a later step, Use floor jack as required to raise or lower structural rocker to achieve alignment with u-nuts, Avoid moving u-nuts from center during this step
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Torque fasteners securing LH structural rocker
Note12x bolts, EP10, 13Nm, 4x bolts, 13mm, 28Nm, 1x bolt, 15mm, 28mm 2x bolts, 10mm, 14Nm, Torque underbody fasteners before torquing body side fasteners
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Install LH rocker carrier
Note5x bolts, 10mm, 13Nm, 13 clips, 1x datum, Position rocker carrier to structural rocker then engage clips along length, Ensure carrier is fully seated then install fasteners securing carrier
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Install LH rocker trim panel
Note2x bolts, 10mm, 4 Nm, 14x clips, Ensure trim panel is fully seated along length of rocker
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Secure fore section of LH rear fender flare cover
Note13x clips, 3x datums total, Replace any missing or damaged clips
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Install clip securing LH front wheel liner to rocker cover
Note1x clip
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Secure aft section of LH front fender flare cover
Note11x clips, 3x datum, 1x connector total, Replace any missing or damaged clips
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Install clip securing LH rear wheel liner to rocker cover
Note1x clip
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Set RH structural rocker in place with a floor jack to support while installing fasteners
Note2x bolts, 10mm, 14Nm, Recommend assistance, Use two floor jacks if assistance unavailable, Position RH rocker panel to lower door ring then tighten 2x bolts at front and rear of rocker, Hand tighten only, Place rag on floor jack to protect paint
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Install underbody fasteners securing RH structural rocker
Note4x bolts, 13mm, 28 Nm, 1x bolt, 15mm, 28 Nm, Install bolts by hand until flush with rocker, Do not tighten, Position floor jack as required to allow bolts to get good thread engagement, Forward most bolt is longer with a 15mm head, Do not install longer bolt in incorrect position
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Install fasteners securing RH structural rocker to u-nuts installed in earlier step
Note12x bolts, EP10, 13Nm, Install bolts hand tight only, Torque at a later step, Use floor jack as required to raise or lower structural rocker to achieve alignment with u-nuts, Avoid moving u-nuts from center during this step
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Torque RH structural rocker to rocker carrier
Note12x bolts, EP10, 13Nm, 4x bolts, 13mm, 28Nm, 1x bolt, 15mm, 28mm 2x bolts, 10mm, 14Nm, Torque underbody fasteners before torquing body side fasteners
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Install RH rocker carrier
Note5x bolts, 10mm, 13Nm, 13 clips, 1x datum, Position rocker carrier to structural rocker then engage clips along length, Ensure carrier is fully seated then install fasteners securing carrier
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Install RH rocker trim panel
Note2x bolts, 10mm, 4 Nm, 14x clips, Ensure trim panel is fully seated along length of rocker
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Install clip securing RH rocker cover to rear wheel liner
Note1x clip
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Secure fore section of rear RH fender flare cover
Note13x clips, 3x datums total, Ensure no clips are damaged, Replace clips as required
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Install clip securing RH rocker cover to front wheel liner
Note1x clip
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Secure aft section of front RH fender flare cover
Note11x clips, 3x datum, 1x connector total, Ensure no clips are damaged, Replace clips as required
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Remove air suspension from "Jack Mode" and set to "Medium"
NoteVia UI > Controls > Service > Jack Mode, Via UI > Controls > Ride Height > Medium
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Raise LH front window
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Close LH front door