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Service bulletin SB-20-21-002 R1

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10184231
Published by NHTSA2020-12-14
Manufacturer's numberSB-20-21-002 R1
Manufacturer's date2020-11-11
NHTSA componentEQUIPMENT

NHTSA's summary

For some Model S and Model X vehicles built before March 2018, an 8GB embedded MultiMediaCard (?8GB eMMC?) in the Media Control Unit (MCU) might malfunction due to accumulated wear. This could result in a blank or intermittently blank touchscreen, or an alert on the touchscreen indicating that a memory storage device has degraded and to contact Service. R1 updates determine eligibility procedure.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories

Vehicles listed
TESLA MODEL S2012, 2013, 2014, 2015, 2016, 2017, 2018
TESLA MODEL X2015
TESLA MODEL X2016, 2017, 2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20236572023-12-12. Accessories
20230632023-02-14. Accessories
14V0060002014-01-13. ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ACCESSORY; EQUIPMENT:ELECTRICAL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
OwnersB2024-04-29. Service bulletin. Tesla does not provide physical owner's manual copies. Instead, all available owner?s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle configuration and software version installed, is displayed on its touchscreen. This file contains all available owner?s manual content for 2015-2020 Model X vehicles converted to PDF format, and given the distribution method and NHTSA?s submission format requirements, it is the best available representative copy of owner?s manual content. However, a customer who accesses the owner?s manual via their vehicle?s touchscreen would only see the parts of this PDF file that are relevant to their vehicle.
Index3812024-04-29. Service bulletin. Tesla does not provide physical owner's manual copies. Instead, all available owner?s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle configuration and software version installed, is displayed on its touchscreen. This file contains all available owner?s manual content for 2015-2020 Model X vehicles converted to PDF format, and given the distribution method and NHTSA?s submission format requirements, it is the best available representative copy of owner?s manual content. However, a customer who accesses the owner?s manual via their vehicle?s touchscreen would only see the parts of this PDF file that are relevant to their vehicle.
Index3732024-04-29. Service bulletin. Tesla does not provide physical owner's manual copies. Instead, all available owner?s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle configuration and software version installed, is displayed on its touchscreen. This file contains all available owner?s manual content for 2012-2020 Model S vehicles converted to PDF format, and given the distribution method and NHTSA?s submission format requirements, it is the best available representative copy of owner?s manual content. However, a customer who accesses the owner?s manual via their vehicle?s touchscreen would only see the parts of this PDF file that are relevant to their vehicle.
developH2024-04-08. Service bulletin. Owner's Manual.
developG2024-04-08. Service bulletin. Owner's Manual.
developC2024-04-08. Service bulletin. Owner's Manual
developA2024-04-08. Service bulletin. Owner's Manual
Owners documenta2024-03-04. Service bulletin. Tesla does not provide physical owner's manual copies. Instead, all available owner?s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle configuration and software version installed, is displayed on its touchscreen. This file contains all available owner?s manual content for 2015-2020 Model X vehicles converted to PDF format, and given the distribution method and NHTSA?s submission format requirements, it is the best available representative copy of owner?s manual content. However, a customer who accesses the owner?s manual via their vehicle?s touchscreen would only see the parts of this PDF file that are relevant to their vehicle.
Owners documenta2024-03-04. Service bulletin. Tesla does not provide physical owner's manual copies. Instead, all available owner?s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle configuration and software version installed, is displayed on its touchscreen. This file contains all available owner?s manual content for 2012-2020 Model S vehicles converted to PDF format, and given the distribution method and NHTSA?s submission format requirements, it is the best available representative copy of owner?s manual content. However, a customer who accesses the owner?s manual via their vehicle?s touchscreen would only see the parts of this PDF file that are relevant to their vehicle.
Owners documenta2024-03-04. Service bulletin. Tesla does not provide physical owner's manual copies. Instead, all available owner?s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle configuration and software version installed, is displayed on its touchscreen. This file contains all available owner?s manual content for 2015-2020 Model X vehicles converted to PDF format, and given the distribution method and NHTSA?s submission format requirements, it is the best available representative copy of owner?s manual content. However, a customer who accesses the owner?s manual via their vehicle?s touchscreen would only see the parts of this PDF file that are relevant to their vehicle.