# Service bulletin 2051562/16

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: 11032226
- Published by NHTSA: 2026\-05\-05
- Manufacturer's number: 2051562/16
- Manufacturer's date: 2026\-04\-20
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

12 volt \- Battery condition checks \- Battery replacement requirements. Customer statement / workshop findings: 12 volt battery flat or unserviceable

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032226-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032226-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2017 to 2023 BENTLEY BENTAYGA
- 2025 to 2027 BENTLEY BENTAYGA
- 2019 to 2027 BENTLEY BENTAYGA HYBRID
- 2004 to 2027 BENTLEY CONTINENTAL GT
- 2007 to 2027 BENTLEY CONTINENTAL GT CABRIO
- 2006 to 2013 BENTLEY FLYING SPUR
- 2014 to 2027 BENTLEY FLYING SPUR
- 2022 to 2024 BENTLEY FLYING SPUR HYBRID
- 2009 to 2010 BENTLEY MULSANNE
- 2011 to 2019 BENTLEY MULSANNE
- 2027 BENTLEY SUPERSPORTS
- 2024 BENTLEY redundant BENTAYGA

## Recalls for the same vehicles and component

- [25V811000](/recalls/nhtsa/25V811000.md), 2025-11-24: ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE \(HPCU\):SOFTWARE
- [23V034000](/recalls/nhtsa/23V034000.md), 2023-01-27: ELECTRICAL SYSTEM
- [15V688000](/recalls/nhtsa/15V688000.md), 2015-10-21: ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
- [2015487](/recalls/tc/2015487.md), 2015-10-16: Electrical

## Other bulletins for the same vehicles and component

- [2083145/1](/bulletins/11038367.md), 2026-10-08, Service campaign: ELECTRICAL SYSTEM; SEATS. Seat Climate Icon Software Update \(SC26/23\). Technical background: As part of ongoing quality monitoring, a graphical issue has been identified affecting a limited number of Bentley Bentayga vehicles where the seat heating function may display an incorrect graphic within the MMI \(Multimedia Interface\).
- [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.
- [2083016/1](/bulletins/11038364.md), 2026-10-08, Service bulletin: ELECTRICAL SYSTEM. SOS Fault \& Flight Mode Active \| Bentayga Customer: Warning on the instrument cluster relating to Emergency Call / SOS System.
- [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
- [2082801/5](/bulletins/11038339.md), 2026-10-07, Service campaign: STRUCTURE:BODY; ELECTRICAL SYSTEM; VISIBILITY/WIPER. Software Update \| Window Short Drop Deletion \| Continental GTC \| 27MY \(SC26/18\) Software update is available for the left\- and right\-hand rear door control modules \- Diagnostic address 00BB Driver side and 00BC Passenger side The software eliminates the rear window short drop function
- [2082801/4](/bulletins/11038335.md), 2026-10-07, Service campaign: ELECTRICAL SYSTEM; VISIBILITY/WIPER; STRUCTURE:BODY. Software Update \| Window Short Drop Deletion \| Continental GTC \| 27MY \(SC26/18\) Software update is available for the left\- and right\-hand rear door control modules \- Diagnostic address 00BB Driver side and 00BC Passenger side The software eliminates the rear window short drop function
- [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.
- [2082801/3](/bulletins/11038255.md), 2026-10-07, Service campaign: STRUCTURE:BODY; ELECTRICAL SYSTEM; VISIBILITY/WIPER. Software Update \| Window Short Drop Deletion \| Continental GTC \| 27MY \(SC26/18\) Software update is available for the left\- and right\-hand rear door control modules \- Diagnostic address 00BB Driver side and 00BC Passenger side The software eliminates the rear window short drop function
- [2083080/1](/bulletins/11038254.md), 2026-10-07, Service bulletin: EXTERIOR LIGHTING; ELECTRICAL SYSTEM. GT/GTC rear taillights inner or outer not illuminated or partially illuminated. Customer Statement: Tail lamp malfunction message is displayed on the Driver Information Panel \(DIP\) and rear taillight/s not illuminated.
- [2083110/1](/bulletins/11038253.md), 2026-10-07, Service bulletin: ENGINE; ELECTRICAL SYSTEM. Engine Management Light \- N91 Coolant Valve \| Flying Spur Hybrid Technical background: Some 22MY Flying Spur Hybrid vehicles may exhibit an illuminated Malfunction Indicator Lamp \(MIL\) due to DTC P26B100 \- Engine Coolant Bypass Valve "A" Stuck Closed being stored in the Thermal Management Control Module \(00C5\). When this DTC is present, the Thermal Management system displays MIL light on the DIP, resulting in DTC P162400 being stored in the Engine Control Module. A software update is available to address this condition.

JSON: [/v1/bulletins/11032226](/v1/bulletins/11032226)

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