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Service bulletin 2051562/7

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 id10201911
Published by NHTSA2021-10-05
Manufacturer's number2051562/7
Manufacturer's date2021-09-03
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM

NHTSA's summary

12 Volt - Battery condition checks. Customer statement / workshop findings: 12 Volt Battery test instruction Technical background: For all 12 volt battery issues relating to warranty or a parts warranty claim, a DISS query MUST be raised prior to battery replacement, refer to the instructions within the Measure section of this TPI

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, 12-volt battery

Vehicles listed
BENTLEY ARNAGE2003, 2004, 2005, 2006, 2007, 2008, 2009
BENTLEY ARNAGE LIMOUSINE2003, 2004 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY ARNAGE LWB2003, 2004 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY ARNAGE R2003, 2004, 2005, 2006, 2007, 2008 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY ARNAGE RL2003, 2004, 2005, 2006, 2007, 2008 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY ARNAGE T2003, 2004, 2005, 2006, 2007, 2008 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY AZURE2003
BENTLEY AZURE2006, 2007, 2008, 2009, 2010
BENTLEY BENTAYGA2016
BENTLEY BENTAYGA2017, 2018, 2019, 2020, 2021, 2022
BENTLEY BENTAYGA HYBRID2019, 2020, 2021 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY BROOKLANDS2007 to 2008
BENTLEY BROOKLANDS2009, 2010
BENTLEY CONTINENTAL2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
BENTLEY CONTINENTAL 2 DOOR2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL 4 DOOR2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL CABRIO2007, 2008, 2009, 2010 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL CONVERTIBLE2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL FLYING SPUR2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL FS SPEED2009 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL GT2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL GT 2 DOOR2007 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL GT 4 DOOR2007 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL GT CABRIO2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL GT SPEED2004, 2005, 2006, 2007, 2008 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY FLYING SPUR2005 to 2013
BENTLEY FLYING SPUR2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
BENTLEY MULSANNE2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020

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

Recalls for the same vehicles and component
15V6880002015-10-21. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
2070643/42024-04-06. Service bulletin. Rear screen sunblind operational issues. Customer statement / workshop findings: One or a combination of the following symptoms are evident: Rear sunblind does not operate Rear sunblind is noisy during operation Rear sunblind operates sporadically Rear sunblind is detached on one side.
2051562/122024-04-06. Service bulletin. 12 Volt - Battery condition checks. Customer statement / workshop findings: 12 volt battery flat or unserviceable Technical background: For all 12 volt battery issues relating to warranty or a parts warranty claim refer to the instructions within the Measure section.
2056319/12019-10-04. Service bulletin. Battery conditioner (SC19/17) Technical background: On all affected vehicles the battery conditioner was not supplied with the vehicle from production. Remedy: On all affected vehicles a battery conditioner is required
2055772-12019-09-23. Service bulletin. Battery conditioner inoperative
205196512018-10-01. Service bulletin. W12-'Bentley dynamic ride system' warning displayed-'P0B2500: Hybrid/EV Battery "A" Voltage low' stored
205155312018-10-01. Service bulletin. Bentayga W12 - Bentley dynamic ride system fault displayed in Driver Instrument Panel
2051562.12018-07-16. Service bulletin. 12 Volt - Battery condition checks
204544322017-08-10. Service bulletin. Bentayga - Battery Energy Control Module 2 software update (ASW 09.03) (SC16/27)
2027022/72017-01-12. Service bulletin. NEW CONTINENTAL GT - GTC AND FLYING SPUR - STEERING WHEEL NOISE
SB-E798-203595242016-05-09. Service bulletin. SUMMARY TO BE PROVIDED ON A FUTURE DATE.