# Service bulletin 2080375/1

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: 11028259
- Published by NHTSA: 2026\-02\-04
- Manufacturer's number: 2080375/1
- Manufacturer's date: 2026\-01\-20
- NHTSA component: VISIBILITY/WIPER; ELECTRICAL SYSTEM; STRUCTURE:BODY

## NHTSA's summary

Window Drop Glass Operation \| Continental GT/GTC \|19\-24MY. Condition: • Incorrect operation / function of the front and / or rear window drop glass • Front and / or rear drop glass fails to open / close or attempts to close and re\-opens once contact has been made between the glass and applicable seal • DTC for window regulator motor no basic setting B148754 evident within any of the 4 window control modules \(diagnostic address 42, 52, BB and BC\) for loss of basic settings

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11028259-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11028259-9999.pdf)

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

## Components

Body and frame, Electrical system, Glass, wipers and mirrors, Wipers and washers

## Trouble codes named

B1487

## Vehicles listed

- 2018 to 2024 BENTLEY CONTINENTAL GT
- 2019 to 2024 BENTLEY CONTINENTAL GT CABRIO

## Other bulletins for the same vehicles and component

- [2057841/5](/bulletins/11037172.md), 2026-09-09, Service bulletin: STRUCTURE:BODY; VISIBILITY/WIPER. Windscreen replacement criteria whilst under manufacturers warranty.
- [2070638/3](/bulletins/11036996.md), 2026-09-04, Service bulletin: VISIBILITY/WIPER; STRUCTURE:BODY. Water evident on the A\-Post pillar seam \- Water dripping behind the door seal \- Sunroof specified vehicles only.
- [2080375/4](/bulletins/11036037.md), 2026-08-07, Service bulletin: VISIBILITY/WIPER; ELECTRICAL SYSTEM; STRUCTURE:BODY. Window Drop Glass Operation \| Continental GT/GTC \|19\-24MY. Customer statement / workshop findings: • Incorrect operation / function of the front and / or rear window drop glass • Front and / or rear drop glass fails to open / close or attempts to close and re\-opens once contact has been made between the glass and applicable seal • DTC for window regulator motor no basic setting B148754 evident within any of the 4 window control modules \(diagnostic address 42, 52, BB and BC\) for loss of basic settings
- [2080680/2](/bulletins/11035585.md), 2026-08-04, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM; VISIBILITY/WIPER. Organ stop air regulator jammed / broken / electrical value wrong reading. Customer Statement: Airflow from the organ stops \(air regulators\) is not functioning correctly; vents may be stuck, broken, or showing incorrect operation.
- [2080375/3](/bulletins/11034422.md), 2026-07-03, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM; VISIBILITY/WIPER. Window Drop Glass Operation \| Continental GT/GTC \|19\-24MY Customer statement / workshop findings • Incorrect operation / function of the front and / or rear window drop glass • Front and / or rear drop glass fails to open / close or attempts to close and re\-opens once contact has been made between the glass and applicable seal • DTC for window regulator motor no basic setting B148754 evident within any of the 4 window control modules \(diagnostic address 42, 52, BB and BC\) for loss of basic settings
- [2080375/2](/bulletins/11033665.md), 2026-06-05, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY/WIPER; STRUCTURE:BODY. Window Drop Glass Operation \| Continental GT/GTC \|19\-24MY. Customer statement / workshop findings • Incorrect operation / function of the front and / or rear window drop glass • Front and / or rear drop glass fails to open / close or attempts to close and re\-opens once contact has been made between the glass and applicable seal • DTC for window regulator motor no basic setting B148754 evident within any of the 4 window control modules \(diagnostic address 42, 52, BB and BC\) for loss of basic settings
- [2078190/6](/bulletins/11033377.md), 2026-06-03, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY/WIPER. AC System not Cooling \- HVAC Leakage. Customer Statement: The customer may find that the A/C system not blowing cold air and / or Cooling performance has declined over time.
- [2057841/4](/bulletins/11032450.md), 2026-05-07, Service bulletin: STRUCTURE:BODY; VISIBILITY/WIPER. Windscreen replacement criteria whilst under manufacturers warranty. Customer statement / workshop findings: Windscreen cracked/damaged
- [2078190/5](/bulletins/11030713.md), 2026-04-05, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY/WIPER. AC System not Cooling \- HVAC Leakage. Customer Statement: The customer may find that the A/C system not blowing cold air and / or Cooling performance has declined over time.
- [2080808/1](/bulletins/11029626.md), 2026-03-05, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY; VISIBILITY/WIPER. Side Mirror \- Loud Noise During Folding Operation. Customer Statement: Customers may report a loud or abnormal noise from one side mirror during the automatic folding or unfolding operation.

JSON: [/v1/bulletins/11028259](/v1/bulletins/11028259)

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