# Service bulletin 2079390/1

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: 11024433
- Published by NHTSA: 2025\-10\-24
- Manufacturer's number: 2079390/1
- Manufacturer's date: 2025\-10\-21
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Infotainment System \- Implementation of Revised Advanced Settings Update Menu Access Procedure. Condition: This Technical Product Information \(TPI\) applies to vehicles equipped with infotainment control module 005F operating under specific software configurations.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11024433-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11024433-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2023 BENTLEY BENTAYGA
- 2026 BENTLEY CONTINENTAL GT
- 2026 BENTLEY CONTINENTAL GT CABRIO
- 2026 BENTLEY FLYING SPUR

## 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

## 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
- [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.
- [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.
- [2082051/4](/bulletins/11038245.md), 2026-10-07, Service bulletin: ELECTRICAL SYSTEM. 12V Battery Compatibility \| Continental GT/GTC/Flying Spur \| 26MY. Customer statement / workshop findings: This TPI is intended to give definitive guidance on the installation of the latest 12V battery in 26MY\(BIL108\) and 26.5MY\(BIL110\) 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
- [2078277/46](/bulletins/11037164.md), 2026-09-09, Service campaign: VISIBILITY/WIPER; STRUCTURE:BODY; ELECTRICAL SYSTEM. Software Update \| Window Short Drop Deletion \| Continental GT/GTC \| 26MY \(SC25 /31\). 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
- [2082051/3](/bulletins/11037163.md), 2026-09-09, Service bulletin: ELECTRICAL SYSTEM. 12V Battery Compatibility \| Continental GT/GTC/Flying Spur \| 26MY. Customer statement / workshop findings: This TPI is intended to give definitive guidance on the installation of the latest 12V battery in 26MY vehicles. The need for clarity arises due to software dependencies that affect battery approval and functionality.
- [2061369/14](/bulletins/11037161.md), 2026-09-09, Service bulletin: ELECTRICAL SYSTEM; ENGINE. Engine Overheating \- Warning in the DIP \| V8 Kovomo. Customer statement / workshop findings: One or a combination of the following symptoms are evident • Engine overheat warning in the DIP \(Engine overheating\) • Unusual cooling fan operation at high temperatures • P19F700: Low engine coolant temperature indicator lamp coolant too warm • Signs of coolant in the vacuum hoses for switch valve N649

JSON: [/v1/bulletins/11024433](/v1/bulletins/11024433)

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