# Service bulletin 2063070/3

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: 10246330
- Published by NHTSA: 2023\-12\-07
- Manufacturer's number: 2063070/3
- Manufacturer's date: 2023\-11\-10
- NHTSA component: ELECTRICAL SYSTEM; EXTERIOR LIGHTING

## NHTSA's summary

Bentayga \- Auxiliary tail lights in bumper operating instead of main tail lights when not intended. Customer statement / workshop findings: The auxiliary tail lamps in the rear bumper are illuminated instead of the main tail lamps with the tailgate closed, there is no fault with the main tail lamps.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10246330-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10246330-9999.pdf)

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

## Components

Electrical system, Lighting

## Vehicles listed

- 2021 to 2024 BENTLEY 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

## Other bulletins for the same vehicles and component

- [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.
- [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
- [2061369/13](/bulletins/11037097.md), 2026-09-05, 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
- [2078373/4](/bulletins/11036783.md), 2026-09-03, Service bulletin: VISIBILITY/WIPER; STRUCTURE:BODY; ELECTRICAL SYSTEM. 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
- [2078962/7](/bulletins/11036563.md), 2026-09-01, Service bulletin: ELECTRICAL SYSTEM. ODIS Error Message – Best Practice When Performing Baseline \(BiL\) Updates. Workshop Findings: During vehicle baseline \(BiL\) updates using ODIS, users may encounter various error messages. These errors can interrupt the update process and may be caused by issues related to the vehicle’s current configuration, communication faults, or problems with the SVM code being applied.
- [2081085/2](/bulletins/11035939.md), 2026-08-06, Service bulletin: ELECTRICAL SYSTEM; ENGINE. V8 Engine \- Ticking Noise, Misfiring and Possible Low Oil Pressure Indications. Customer statement: The customer may report an audible ticking noise from the top of the engine, low oil pressure warnings / MIL on the Driver Information Panel, and/or misfiring during engine operation
- [2073377/4](/bulletins/11035933.md), 2026-08-06, Service bulletin: WHEELS; ELECTRICAL SYSTEM. TPMS \- Warning within the Drivers Information Panel \(DIP\) \- Tyre pressure sensor \- Low battery.
- [2078373/3](/bulletins/11035932.md), 2026-08-06, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM; VISIBILITY/WIPER. Sunroof blind not retracting \| Bentayga Series.
- [2079835/2](/bulletins/11035926.md), 2026-08-06, Service bulletin: ELECTRICAL SYSTEM; SEAT BELTS. Seat Belt and Safe Guard Alerts \- Mechanical malfunction DTC B101C07 evident within 0015. Customer Statement: While driving, the seat belt warning system suddenly comes on and a system safe guard warning also appears in the Driver’s Instrument Panel \(DIP\).
- [2082308/1](/bulletins/11035915.md), 2026-08-06, Service bulletin: ELECTRICAL SYSTEM. Satellite Values Not Displayed in MVBs \- J949 Emergency Call Control Module \(Conbox\). Customer statement / workshop findings: During diagnosis using ODIS, Measured Value Blocks \(MVBs\) for: Visible satellites, tracked satellites \(within J949 Emergency Call Control Module – Conbox\) may display blank or no value. This condition may be interpreted as a GPS reception fault, antenna issue or connectivity malfunction. Diagnostic logs may also show absence of satellite values.

JSON: [/v1/bulletins/10246330](/v1/bulletins/10246330)

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