# Service bulletin 2075821/2

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.

- Type: Service bulletin
- NHTSA id: 11019312
- Published by NHTSA: 2025\-06\-06
- Manufacturer's number: 2075821/2
- Manufacturer's date: 2025\-05\-28
- NHTSA component: ELECTRICAL SYSTEM; STRUCTURE:BODY

## NHTSA's summary

Window Drop Glass Operation \| Continental GT/GTC \| 25MY. 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/2025/MC-11019312-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11019312-9999.pdf)

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

## Components

Body and frame, Electrical system

## Trouble codes named

B1487

## Vehicles listed

- 2025 BENTLEY CONTINENTAL GT
- 2025 BENTLEY CONTINENTAL GT CABRIO

## Other bulletins for the same vehicles and component

- [2080951/2](/bulletins/11038365.md), 2026-10-08, Service bulletin: VISIBILITY/WIPER; ELECTRICAL SYSTEM. Temperature Pop‑Up No Longer Displayed in the MMI Display \| Continental GT/GTC /Flying Spur. Customer Statement: Customers may report that the temperature popup no longer appears in the MMI display when adjusting the cabin temperature via the Wellbeing App or rotary dial.
- [2076695/6](/bulletins/11038347.md), 2026-10-07, Service bulletin: ELECTRICAL SYSTEM. Showroom Charging Instructions \| Continental GT/GTC and Flying Spur. Condition: 12v battery voltage drops when on showroom display
- [2078038/6](/bulletins/11038343.md), 2026-10-07, Service campaign: STRUCTURE:BODY. Service info: Paint Damage/Anomalies \| All Models Customer statement / workshop findings: In rare instances the customer and/or retailer may identify visual damage/anomalies in the paint finish during or post pre\-delivery inspection. These may include: • Uneven sheen or texture • Patchy or blotchy appearance • Inconsistent under lighting • Staining, discolouration, or surface blemishes
- [2073973/3](/bulletins/11038336.md), 2026-10-07, Service bulletin: STRUCTURE:BODY. Continental GT / C and New Flying Spur \- Outer dashboard speaker grille lifted / Incorrect flushness. Customer statement / workshop findings: Outer demister panel \(speaker grille\) lifted / Incorrect flushness
- [2083321/2](/bulletins/11038256.md), 2026-10-07, Service campaign: ELECTRICAL SYSTEM. Software Update \| 12v Li\-On Battery \| Continental GT/GTC/Flying Spur \| SC26/27 Technical background: Affected vehicles have received updated hardware to the 12V Li\-On battery. A software update is now required and available for these affected vehicles.
- [2078983/5](/bulletins/11038252.md), 2026-10-07, Service bulletin: ELECTRICAL SYSTEM. 12v Battery Compatibility \| Continental GT/GTC/Flying Spur Customer statement / workshop findings: This TPI is intended to give definitive guidance on the installation of the latest 12v battery in 25MY vehicles. The need for clarity arises due to software dependencies that affect battery approval and functionality.
- [2080872/3](/bulletins/11037174.md), 2026-09-09, Service bulletin: VISIBILITY/WIPER; STRUCTURE:BODY; ELECTRICAL SYSTEM. HVAC Auto Fan \- Auto Function Not Operating Correctly l Cont GT/C, Flying Spur. Customer Statement: Customers may report that the HVAC Auto function is not operating as intended. When Auto mode is selected, the air conditioning system remains at the lowest fan speed only. Instead of adjusting automatically, the fan does not increase speed as expected
- [2083066/1](/bulletins/11037173.md), 2026-09-09, Service bulletin: ELECTRICAL SYSTEM; ENGINE. Drive system fault \- Camshaft position sensor DTC. Customer may state following concerns: Drive system fault on the dashboard Abnormal engine noise on engine start\-up
- [2057841/5](/bulletins/11037172.md), 2026-09-09, Service bulletin: STRUCTURE:BODY; VISIBILITY/WIPER. Windscreen replacement criteria whilst under manufacturers warranty.
- [2078038/5](/bulletins/11037171.md), 2026-09-09, Service bulletin: STRUCTURE:BODY. Service info: Paint Damage/Anomalies \| All Models

JSON: [/v1/bulletins/11019312](/v1/bulletins/11019312)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%202075821%2F2&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11019312&vehicle=Service%20bulletin%202075821%2F2)