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Service bulletin 2078373/2

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 id11028273
Published by NHTSA2026-02-04
Manufacturer's number2078373/2
Manufacturer's date2026-01-27
NHTSA componentSTRUCTURE:BODY; VISIBILITY/WIPER; ELECTRICAL SYSTEM

NHTSA's summary

Sunroof blind not retracting | Bentayga Series | 17-26MY. Condition: 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.

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

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

Vehicles listed
BENTLEY BENTAYGA2017, 2018, 2019, 2020, 2021, 2022, 2023
BENTLEY BENTAYGA2025, 2026
BENTLEY redundant BENTAYGA2024

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

Other bulletins for the same vehicles and component
2057841/52026-09-09. Service bulletin. Windscreen replacement criteria whilst under manufacturers warranty.
2078373/42026-09-03. Service bulletin. 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
2078373/32026-08-06. Service bulletin. Sunroof blind not retracting | Bentayga Series.
2080680/22026-08-04. Service bulletin. 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.
2081236/22026-08-01. Service bulletin. 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.
2071190/42026-08-01. Service bulletin. HVAC failing to cool | DTC B16A1F0 in diagnostic address 00C5 | Bentayga Series (Hybrid).
2071933/52026-08-01. Service bulletin. 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)
2078190/62026-06-03. Service bulletin. 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.
2081449/32026-06-03. Service bulletin. Window Drop Glass Anti‑Trap Activating / Window Bounce‑Back | Bentayga EWB. Customer Statement Customers may report windows stop and reverse shortly before reaching the midpoint or fully closed position.
2057841/42026-05-07. Service bulletin. Windscreen replacement criteria whilst under manufacturers warranty. Customer statement / workshop findings: Windscreen cracked/damaged