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Service bulletin 2064497/1

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10202111
Published by NHTSA2021-10-07
Manufacturer's number2064497/1
Manufacturer's date2021-09-15
NHTSA componentELECTRICAL SYSTEM; EXTERIOR LIGHTING

NHTSA's summary

Bentayga - DTC for Low Beam Light Bulb Open or Short Circuit DTCs C119813 Low beam light bulb open circuit or C1198FA Low beam light bulb short circuit evident in D6 and/or D7. Customer statement: Head lamp low beam not functioning and/or warning within the DIP. Workshop findings: DTCs C119813 Low beam light bulb open circuit active/static and/or C1198FA Low beam light bulb short circuit active/static logged within diagnostic address D6 (light control left) and/or D7 (light control right). Technical background: The DTCs once triggered are unable to be cleared, with the DTCs logged the Headlamp low beam will not operate. In the event the symptoms are as described, conduct the instructions within the Measure section to completion noting the following: -The update to address D6 Must be done first followed by the update to address D. -Regardless of the DTC which is evident or the address in which the DTC/DTCs are evident, both SVM codes MUST be applied. IMPORTANT: There are separate SVM codes for each diagnostic address D6 (light control left) - 4V0D6BA01 (MUST BE APPLIED FIRST). D7 (light control right) - 4V0D7BA01 (MUST BE APPLIED SECOND).

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Lighting

Trouble codes named

C1198

Vehicles listed
BENTLEY BENTAYGA2021, 2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.

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