# Service bulletin 2050542/4

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: 10170001
- Published by NHTSA: 2020\-01\-09
- Manufacturer's number: 2050542/4
- Manufacturer's date: 2019\-12\-18
- NHTSA component: EXTERIOR LIGHTING

## NHTSA's summary

Customer statement: 1. The lenses of the headlights \(illustration 1a\) /front fog lamps \(illustration 1b\) are steamed up/damp from the inside with minor drips. 2. Water is in the headlight \(illustration 2a\) / front fog lamp \(illustration 2b\), big drips. Technical Background 1. Damp air settles on the inner lens of the headlights/fog lamps, with recognisable misting in certain weather conditions \(comparable with the steaming up of spectacle lenses when entering a warm room in winter or of the bathroom mirror after a shower\). 2. Leak on the headlights/front fog lamps. For example through open covers, a damaged seal of the cap or similar.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10170001-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10170001-9999.pdf)

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

## Components

Lighting

## Vehicles listed

- 2016 BENTLEY BENTAYGA
- 2017 to 2020 BENTLEY BENTAYGA
- 2012 to 2019 BENTLEY CONTINENTAL
- 2012 to 2018 BENTLEY CONTINENTAL CONVERTIBLE
- 2012 to 2018 BENTLEY CONTINENTAL FLYING SPUR
- 2012 to 2021 BENTLEY CONTINENTAL GT
- 2012 to 2017 BENTLEY CONTINENTAL GT CABRIO
- 2019 to 2021 BENTLEY CONTINENTAL GT CABRIO
- 2012 to 2013 BENTLEY FLYING SPUR
- 2014 to 2020 BENTLEY FLYING SPUR
- 2012 to 2020 BENTLEY MULSANNE

## Recalls for the same vehicles and component

- [2013076](/recalls/tc/2013076.md), 2013-03-12: Lights And Instruments

## Other bulletins for the same vehicles and component

- [2080097/2](/bulletins/11035288.md), 2026-07-29, Service bulletin: ENGINE; FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM; EXTERIOR LIGHTING; STRUCTURE:BODY. Service info: Conversion of imported vehicles. Technical background: Conversion of a vehicle for use in a market other than the one for which it was originally designed or intended is not supported. Enquiries related to conversions or retrofits of vehicles from \(or to\) other markets \(e.g. reimport from USA or UK\) are not supported by Technical Support. Vehicles are developed and constructed according to specific market requirements of the respective destination country. As the compatibility of different components \(e.g. control units\) cannot be defined comprehensively regarding their mutual dependence and interaction in the case of modifications, and in order to prevent danger or risks due to constructional changes, support or advice regarding these modifications cannot be provided.
- [2074992/3](/bulletins/11033664.md), 2026-06-05, Service bulletin: ELECTRICAL SYSTEM; EXTERIOR LIGHTING; STRUCTURE:BODY. Flying B mascot clear wings replacement procedure. Customer statement / workshop findings: One or both of the Flying B mascot clear wings are missing
- [2066480/9](/bulletins/11033256.md), 2026-06-03, Service bulletin: EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Headlamp switch not working / not illuminated \- Numerous DTC's within 0009\-Central Electrics \(BCM1\) Customer statement: • Headlamp switch not working / not illuminated when the ignition is switched on \(following an ignition switch off\) And/or • Yellow warning light/message within DIP \(Adaptive lighting fault\) And / or • Loss of rear fog light activation And / or • Loss of all\-weather lighting mode activation And / or • Headlamps will default to dipped beam \(however, high beam activation will still be possible manually\)
- [2071933/4](/bulletins/11030707.md), 2026-04-05, Service bulletin: EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Headlamp Control Unit Replacement \| Bentayga and Flying Spur \| 20,21,22,24,25,26MY. 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 \(Outer lamp\)
- [2058354/7](/bulletins/11029618.md), 2026-03-05, Service bulletin: STRUCTURE:BODY; EXTERIOR LIGHTING; ELECTRICAL SYSTEM. New Flying Spur \- Flying "B" Mascot. Condition: This Technical Product Information \(TPI\) Document is designed to give repair guidance and standardised fault reporting for Flying “B” functionality, poor finish and damage concerns.
- [2050542/8](/bulletins/11020458.md), 2025-07-08, Service bulletin: ELECTRICAL SYSTEM; EXTERIOR LIGHTING; VISIBILITY/WIPER. Front Exterior Lighting Steamed Up/Leaks \| 12\-24MY.
- [2071933/3](/bulletins/11020250.md), 2025-07-07, Service bulletin: EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Headlamp Control Unit Replacement \| Bentayga and Flying Spur \| 20,21,22,24MY. Condition: 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 \(Outer lamp\).
- [2066480/8](/bulletins/11012455.md), 2025-01-07, Service bulletin: ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Headlamp switch not working / not illuminated \- Numerous DTC's within 0009\-Central Electrics \(BCM1\). Customer statement: • Headlamp switch not working / not illuminated when the ignition is switched on \(following an ignition switch off\) And/or • Yellow warning light/message within DIP \(Adaptive lighting fault\) And / or • Loss of rear fog light activation And / or • Loss of all\-weather lighting mode activation And / or • Headlamps will default to dipped beam \(however, high beam activation will still be possible manually\)
- [2074992/2](/bulletins/11008395.md), 2024-10-04, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY; EXTERIOR LIGHTING. Flying B mascot clear wings replacement procedure. Customer statement / workshop findings: One or both of the Flying B mascot clear wings are missing.
- [2066480/7](/bulletins/11007606.md), 2024-09-10, Service bulletin: EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Headlamp switch not working / not illuminated \- Numerous DTC's within 0009\-Central Electrics \(BCM1\).

JSON: [/v1/bulletins/10170001](/v1/bulletins/10170001)

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