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Service bulletins for the 2013 Audi A4 allroad

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.

893 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Glass, wipers and mirrors are shown. Show all

Bulletins, newest first
TSB_2041717_132025-04-04. Service bulletin. VISIBILITY/WIPER. 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. VISIBILITY/WIPER. This bulletin provides informatin for the GFF test plan that is requied for AC compressor replacements.
A921916 20381512019-04-01. Service bulletin. EQUIPMENT; VISIBILITY:REAR WINDOW WIPER/WASHER. This bulletin provides instructions for repairing a vehicle with a washer solvent light on but the level is correct.
A641436 2020552-2017-12-05. Service bulletin. VISIBILITY:WINDSHIELD. Windshield is streaked, has a snakeskin appearance, or its surface feels rough. Residue from industrial fallout as well as normal road dirt and grime may accumulate on windshield.
A921409 2038151-2017-12-05. Service bulletin. VISIBILITY:WINDSHIELD. Supersedes Technical Service Bulletin Group 92 number 14-08 dated August 19, 2014. The washer solvent level warning is on in the DIS, but the washer solvent level is correct. There is no functional restriction in the windshield washer system. The sensitivity of the washer solvent level sensor (G33) can be affected by the type, concentration, and the presence of additives in the washer solvent currently in the tank. The operation of the level sensor relies on the composition of the solvent to provide an accurate message on the solvent level. Incorrect concentration and the presence of additives can contaminate the sensor and reduce its sensitivity.
A641329 2020552-2017-12-05. Service bulletin. VISIBILITY:WINDSHIELD. Windshield is streaked, has a snakeskin appearance, or its surface feels rough. Residue from industrial fallout as well as normal road dirt and grime may accumulate on windshield.
A941304 2032891-2017-11-17. Service bulletin. VISIBILITY; EXTERIOR LIGHTING. The customer complains that large amounts of water can be seen in the base of the fog lamp. No outside influence, such as rock chips, can be found. The fog lamps function normally. For customer complaints of only condensation buildup on fog lamp, refer to TSB 2012749 94 Exterior lights, moisture accumulation. Under certain circumstances, water can enter through the ventilation opening on the back of the fog lamp.
A701547 2038029-2017-11-17. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Supersedes Technical Service Bulletin Group 70 number 15-44 dated February 25, 2015. Various squeaks and/or rattles are heard from the roof area on vehicles equipped with a panoramic sunroof. These noises can be created by the points of contact between the sunroof cover trim frame and the clips that retain it to the headliner.
A701548 2038029-2017-11-17. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Supersedes Technical Service Bulletin Group 70 number 15-47 dated September 21, 2015. Various squeaks and/or rattles are heard from the roof area on vehicles equipped with a panoramic sunroof. These noises can be created by the points of contact between the sunroof cover trim frame and the clips that retain it to the headliner.
Fluid Capacity C2017-11-08. Service bulletin. ENGINE; SERVICE BRAKES; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; VISIBILITY:WINDSHIELD; POWER TRAIN; EQUIPMENT; ENGINE AND ENGINE COOLING; STEERING. This document contains the fluid capacity chart.
Fluid Cap Chart2017-11-08. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING; POWER TRAIN; STEERING; VISIBILITY:WINDSHIELD; SERVICE BRAKES. This document contains the fluid capacty chart.
A851210 2032226-2017-11-08. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ENGINE AND ENGINE COOLING. Grinding noise coming from the HVAC blower motor. The plastic stop on the adapter of the fresh air blower motor is damaged in production. As a result, the blower moves within its housing. This allows the blower impeller to make contact with the blower motor housing.
A921510 2038151-2017-10-21. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. Supersedes Technical Service Bulletin Group 92 number 14-09 dated September 12, 2014. The washer solvent level warning is on in the DIS, but the washer solvent level is correct. There is no functional restriction in the windshield washer system. The sensitivity of the washer solvent level sensor (G33) can be affected by the type, concentration, and the presence of additives in the washer solvent currently in the tank. The operation of the level sensor relies on the composition of the solvent to provide an accurate message on the solvent level. Incorrect concentration and the presence of additives can contaminate the sensor and reduce its sensitivity.
A701756 2038029-2017-10-04. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. This bulletin contains repair instructions for various squeaks and/or rattles that are heard from the roof area on vehicles equipped with pananormic sunroof.
A921614 2038151-2017-09-27. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. This bulletin provides instructions for repairing a vehicle with a washer solvent light on but the level is correct.
TSB-94-12-902012-12-08. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. AUDI: CRACKS HAS FORMED IN LENS, CAUSING CONDENSATION BEHIND THE LENS, MAKING INOPERATIVE THE SIGNAL INDICATOR, WITHOUT DAMAGE FROM OUTSIDE INFLUENCE. MODELS 2009-2013 A3, A4; 2008-2013 A5; 2010-2013 CABRIOLET. *PE
TSB-96-12-342012-06-18. Service bulletin. EQUIPMENT:ELECTRICAL; VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR; VISIBILITY:REARVIEW MIRRORS/DEVICES. AUDI: WHEN SELECTING REVERSE GEAR, THE PICTURE OF REARVIEW CAMERA FAILS TO APPEAR, SPORADICALLY. CERTAIN MODELS, CAMERA IMAGE CAN BE RE=ACTIVATED. MODEL YEARS 2008-2013. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.