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Service bulletin TSB-97-12-34

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 id10047203
Published by NHTSA2012-11-14
Manufacturer's numberTSB-97-12-34
Manufacturer's date2012-09-07
NHTSA componentEXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH; EXTERIOR LIGHTING:HEADLIGHTS

NHTSA's summary

AUDI: HEADLIGHTS LOW BEAM WOULD SPORADICALLY, ON ONE SIDE ONLY, COME ON AND IS MONITORED, IN INSTRUMENT CLUSTER, WARNING DRIVER OF FAILURE OF LOW BEAM. MODEL 2013 A4, A5, ALLROAD, RS5, S5 CABRIOLET. *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

Lighting, Headlights

Vehicles listed
AUDI A4 ALLROAD2013
AUDI A52013
AUDI A5 CABRIOLET2013

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.
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.
A0021472031473_32021-07-02. Service bulletin. This information bulletin states to remove the car wash bristle and advise the customer to go somewhere else to prevent it from occurring again.
A941453 2038601-2017-12-05. Service bulletin. A headlight system warning may be illuminated in the instrument cluster. Headlight range control inoperative. Xenon high beam shutter inoperative on one side (low beam functioning). Diagnosis of the concern indicates that the headlight is at fault. Connector in the headlight is not properly seated.
A941309 2032852-2017-11-17. Service bulletin. Supersedes Technical Service Bulletin Group 94 number 13-08 dated February 26, 2013. Only vehicles with xenon headlights (PR No 8Q3 or 8Q5) are affected. The headlights appear to be adjusted too low. The overall illumination pattern on the road is too short, particularly when driving on non-highway roads. The illumination pattern on road is the same when compared to similarly xenon headlight-equipped vehicles.
A941308 2032852-2017-11-17. Service bulletin. Only vehicles with xenon headlights (PR No 8Q3 or 8Q5) are affected. The headlights are adjusted too low. The overall illumination pattern on the road is too short, particularly when not driving on the highway. The headlight adjustment is correct according to the ElsaWeb repair manual, or the overall illumination pattern on the road is the same when compared to another like vehicle.
A941314 2033536-2017-11-17. Service bulletin. A significant amount of water is collecting at the base of the Xenon headlight lens. No outside influence, such as rock chips, can be found. The headlights function normally. If the customer complaint is only about condensation buildup on the fog lamp (not about water collecting as described above), refer to TSB 2012749, 94 Exterior lights, moisture accumulation. Under certain circumstances, water can enter through the headlight adjustment screw (A4), or through the bonding channel between the headlight housing and lens (A5).
A941312 2017566-2017-11-17. Service bulletin. Supersedes Technical Service Bulletin Group 94 number 09-23 dated August 12, 2009. Headlight switch knob is pressed in. The switch functions correctly. The headlight switch knob was designed with a normal position and a pushed-in position. This is a deliberate design feature designed to avoid injuries in the event of a collision.
A941296 2027773-2017-11-08. Service bulletin. Supersedes Technical Service Bulletin Group 94 number 12-69 dated March 15, 2012. Part or all of the daytime running lights do not work on vehicles with LED DRLs. For vehicles with halogen DRLs, please reference TSB 2017488, 94 Halogen Daytime running lights do not work. In the past, the daytime running light bulbs were a serviceable part. In this application, the LED strip cannot be replaced, and may have an associated control module. This TSB is for servicing information only.