NHTSA ID Number: 11020189
Manufacturer Communication Number: SB-25-16-003
TSB/Document Date: 2025-07-04
Summary
On certain Model S and Model X vehicles, the battery powered Pyrotechnic High Voltage (HV) Battery Disconnect will reach the end of its battery lifespan in the near future, which will trigger alerts and may limit the vehicle’s performance.
Tesla
, Inc.
Service Bulletin
Replace Pyrotechnic HV Battery Disconnect
SB-25-16-003
June 3, 2025
Classification
Section/Group
Mobile Service
Configuration
Campaign Bulletin
16 - HV Battery
Cannot Perf orm
All
Model
Model Year
Country/Region
Build Location
Model S
2012–2020
All
Fremont
Model X
2015–2020
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.
Campaign Bulletin: This campaign bulletin addresses a non -safety-related condition and provides recommended technical
diagnosis and repair procedures. Apply this procedure to the applicable vehicles.
Condition
On certain Model S and Model X vehicles, the battery powered Pyrotechnic High Voltage (HV) Battery Disconnect will
reach the end of its battery lif espan in the near f uture, which will trigger alerts and may limit the vehicle’s perf ormance.
Correction
Replace the battery powered Pyrotechnic HV Battery Disconnect with a self -powered Pyrotechnic HV Battery
Disconnect.
NOTE: If this bulletin is applicable to the vehicle, perf orm the correction without any need f or inspection.
Correction Description
Correction
Time
Model S
Model X
Replace Pyrotechnic HV Battery Disconnect - HV Battery 1.0
And 1.5
S012516003
2.10
N.A.
Replace Pyrotechnic HV Battery Disconnect - HV Battery 2.0
S022516003
0.54
0.66
Page 1 of 2
SB-25-16-003
_
Part Number
Description
1111313-00-F
1111445-00-F
One of the following, based on the VIN:
DISCONNECT,PYROTECHNIC,CUR POWERED,2000A
DISCONNECT,PYROTECHNIC,CUR POWERED,2366A
Parts Required
Quantity
1
1
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 1059330-00-A
1057606-00-A
1076927-00-A
1055662-00-A
1056154-01-B
1056154-02-B
1056154-03-B
1056154-04-B
1006653-00-A
1076921-00-A
SOCKET,DR 5LOBE,E-TORX MAG,0.25INCH
1/4" DRIVE 13MM SOCKET - CEMENTEX
HIOKI MODEL 3548 RESISTANCE METER
One of the following, based on the region:
ANTI-STATIC MAT/W WRIST GROUNDING CORD
– NORTH AMERICA
ANTI-STATIC MAT/W WRIST GROUNDING CORD
– EU SCHUKO
ANTI-STATIC MAT/W WRIST GROUNDING CORD
– UK, IRELAND
ANTI-STATIC MAT/W WRIST GROUNDING CORD
– SWITZERLAND
ANTI-STATIC MAT/W WRIST GROUNDING CORD
– DENMARK
AND WRIST STRAP
AND WRIST STRAP
AND WRIST STRAP
AND WRIST STRAP
AND WRIST STRAP
For HV Battery 1.0/1.5 only:
FLAG,REMOVED FUSE,HVBAT,MDLS
FLUKE 1587 MULTI-METER
Procedure
Replace the Pyrotechnic HV Battery Disconnect. Ref er to one of the f ollowing:
•
HV Battery 1.0/1.5:
Service Manual procedure 16308702; Model S.
•
HV Battery 2.0:
Service Manual procedure 1638502; Model S, Model X.
Page 2 of 2
SB-25-16-003
For feedback on the accuracy of this document, email ServiceBulletinFeedback@tesla.com
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TSB/Document ID: SB-25-16-003
Replacement Service Bulletin Number:
MFR Communication Date: 2025-06-03
MFR Internal Campaign ID/Software Version: SB-25-16-003
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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