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Service bulletin A971546 2040221-

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 id10120007
Published by NHTSA2017-10-21
Manufacturer's numberA971546 2040221-
Manufacturer's date2015-04-02
NHTSA componentEQUIPMENT:ELECTRICAL; VISIBILITY:REAR WINDOW WIPER/WASHER:MOTOR

NHTSA's summary

The rear wiper is not functioning or only functions intermittently. Corrosion at the B538 splice of the rear wiper motor control circuit can cause an excessive voltage drop, resulting in an out of range control signal.

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

Equipment and accessories, Glass, wipers and mirrors

Vehicles listed
AUDI Q52010, 2011, 2012, 2013, 2014, 2015

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

Recalls for the same vehicles and component
17V0010002017-01-03. AIR BAGS:SIDE/WINDOW; VISIBILITY:SUN/MOON ROOF ASSEMBLY
12V2990002012-06-28. VISIBILITY:SUN/MOON ROOF ASSEMBLY

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
TSB_2020552_152026-10-05. Service bulletin. This bulletin provides service information regarding exterior glass cleaning.
TSB_20741717_152026-09-04. Service bulletin. This bulletin provides information on the GFF test plan required for AC compressor replacements regardless of the concern.
TSB_2041717_142025-10-03. Service bulletin. This bujlletin provides information regarding the GFF test plan required for A/C compressor replacements regardless of the concern.
TSB_2041717_132025-04-04. Service bulletin. This bulletin provides information regarding the GFF test plan required for A/C compressr replaements regardless of the concern.
A8224002041717_102024-08-06. Service bulletin. This bulletin provides informatin for the GFF test plan that is requied for AC compressor replacements.
A0024842073507_12024-04-04. Service bulletin. This bulletin provides instructions on evaluating TDI vehicles for repurchase prior to repairs.
A9124632044694_32024-03-06. Service bulletin. This bulletin provides information pertaining to MMI Navigation database concerns.
A7024872038029_92024-03-06. Service bulletin. This bulletin provides information for when there are noises from the headliner/sunroof area.
441453203027592024-03-04. Service bulletin. Repair Authorization
441452203027582024-03-04. Service bulletin. Repair Authorization.