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Service bulletin TSB-94-12-86

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 id10047204
Published by NHTSA2012-11-15
Manufacturer's numberTSB-94-12-86
Manufacturer's date2012-08-15
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING:HEADLIGHTS

NHTSA's summary

AUDI: LED CONTROL MODULE SOFTWARE FOR HEADLIGHTS, CALCULATES, INCORRECTLY, CURRENT INTENSITY CAUSING DTC BUT HEADLIGHTS ARE FULLY FUNCTIONAL. MODEL 2012 A7. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Lighting, Headlights, Software

Vehicles listed
AUDI A72012

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

Other bulletins for the same vehicles and component
A9424722073282_12024-04-04. Service bulletin. This bulletin provides information on visual concerns with the headlight lens.
01126220293402024-02-20. Service bulletin. incorrect software setting. In some scenarios such as extended idling or heavy stop and go traffic, this could cause a slight misinterpretation of the data and possibly an activation of the Malfunction Indicator Light.
00124020314732024-02-20. Service bulletin. Car wash brush bristles trapped in headlight to fender seam
A0023822047812_72024-01-04. Service bulletin. This bulletin provides information on how to set up and use the SD Creator for obtaining vehicle software updates via the Mirror Server.
A9423672071954_12023-11-06. Service bulletin. This bulletin provides information pertaining to when there are foreign objects inside of a headlight or taillight.
A0023692031473_42023-06-06. Service bulletin. This bulletin provides information for when car wash bristles become stuck in the body gap between the headlight and fender.
Edition892023-02-06. Service bulletin. ElsaPro Software update and technical bulletins
0113852027732102023-01-03. Service bulletin. no leak in EVAP system. New software in the ECM addressed the condition.
011307202934062023-01-03. Service bulletin. The faults listed above are caused by an incorrect software setting and can occur under certain driving conditions. In some scenarios, such as extended idling or heavy stop-and-go traffic, a slight misinterpretation of the data can occur and the MIL may be activated.
011259202773262023-01-03. Service bulletin. Software update needed.