# Service bulletin 2069806/7

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: 11023959
- Published by NHTSA: 2025\-10\-07
- Manufacturer's number: 2069806/7
- Manufacturer's date: 2025\-09\-09
- NHTSA component: VISIBILITY/WIPER; ELECTRICAL SYSTEM; STRUCTURE:BODY

## NHTSA's summary

HVAC refrigerant leakage suspected or reports of a damp/musty smell within the cabin \- Diagnosis guidelines

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11023959-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11023959-9999.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

## Vehicles listed

- 2017 to 2023 BENTLEY BENTAYGA
- 2019 to 2024 BENTLEY BENTAYGA HYBRID
- 2004 to 2024 BENTLEY CONTINENTAL GT
- 2007 to 2024 BENTLEY CONTINENTAL GT CABRIO
- 2006 to 2013 BENTLEY FLYING SPUR
- 2014 to 2024 BENTLEY FLYING SPUR
- 2022 to 2024 BENTLEY FLYING SPUR HYBRID
- 2009 to 2010 BENTLEY MULSANNE
- 2011 to 2019 BENTLEY MULSANNE
- 2024 BENTLEY redundant BENTAYGA

## 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.
- [2078373/4](/bulletins/11036783.md), 2026-09-03, Service bulletin: VISIBILITY/WIPER; STRUCTURE:BODY; ELECTRICAL SYSTEM. Sunroof blind not retracting \| Bentayga Series. Customer may report that the sunroof blind is stuck in the closed position and cannot be opened using interior controls. The Sunroof blind is stuck due to uneven/ruffled or crumped during open or closing
- [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
- [2078373/3](/bulletins/11035932.md), 2026-08-06, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM; VISIBILITY/WIPER. Sunroof blind not retracting \| Bentayga Series.
- [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.
- [2081236/2](/bulletins/11035417.md), 2026-08-01, Service bulletin: ENGINE; VISIBILITY/WIPER; ELECTRICAL SYSTEM. Loss of Cabin Heat During Engine Operation \| Bentayga \- V8. Customer Statement: Customers may report that the air conditioning system blows only cold air when the engine is running. Warm air is only available after switching off the engine. The concern is commonly reported after engine removal or recent repair work.
- [2071190/4](/bulletins/11035415.md), 2026-08-01, Service bulletin: ENGINE; VISIBILITY/WIPER; ELECTRICAL SYSTEM. HVAC failing to cool \| DTC B16A1F0 in diagnostic address 00C5 \| Bentayga Series \(Hybrid\).
- [2071933/5](/bulletins/11035413.md), 2026-08-01, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY/WIPER. Headlamp Control Unit Replacement \| Bentayga and Flying Spur. Customer statement / workshop findings: Headlamp low beam / high beam malfunction / operational issues \(Inner lamp\) Or Daytime running light malfunction / operational issues \(Inner lamp\) Or Turn signal malfunction / operational issues \(Outer lamp\)
- [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

JSON: [/v1/bulletins/11023959](/v1/bulletins/11023959)

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