# Service bulletin SB2118002

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.

- Type: Service bulletin
- NHTSA id: 10253653
- Published by NHTSA: 2024\-04\-29
- Manufacturer's number: SB2118002
- Manufacturer's date: 2024\-03\-21
- NHTSA component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

## NHTSA's summary

Certain Model 3 and Model Y vehicles may be equipped with refrigerant pressure/temperature \(P/T\) sensors in the heat pump that can fault over time.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10253653-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10253653-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2020 to 2021 TESLA MODEL 3
- 2020 to 2021 TESLA MODEL Y

## Recalls for the same vehicles and component

- [2026221](/recalls/tc/2026221.md), 2026-05-05: Visual System
- [2022528](/recalls/tc/2022528.md), 2022-09-20: Visual System
- [22V702000](/recalls/nhtsa/22V702000.md), 2022-09-19: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
- [22V050000](/recalls/nhtsa/22V050000.md), 2022-02-02: ELECTRICAL SYSTEM:SOFTWARE; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:AIR HANDLER/CHAMBER, DUCTS, AND VALVES
- [2021784](/recalls/tc/2021784.md), 2021-12-21: Visual System
- [21V00D000](/recalls/nhtsa/21V00D000.md), 2021-12-21: VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK

## Other bulletins for the same vehicles and component

- [SB\-21\-12\-003](/bulletins/10194275.md), 2021-05-24, Service bulletin: VISIBILITY; EQUIPMENT ADAPTIVE/MOBILITY; STRUCTURE:BODY:DOOR; EQUIPMENT. Some Model Y vehicles equipped with auto\-dimming door mirror glass have difficulty adjusting the LH door mirror to extreme vertical angles.

JSON: [/v1/bulletins/10253653](/v1/bulletins/10253653)

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