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Service bulletin Scheduled Mainte

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 id10133435
Published by NHTSA2018-04-16
Manufacturer's numberScheduled Mainte
Manufacturer's date2017-11-10
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Major Maintenance Section: ADDED: "(except A3 e-tron)" at the end of "Cooling system - Check coolant level, add coolant if necessary, and check protection to spec -25°C"

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

Engine

Vehicles listed
AUDI A3 CABRIOLET2017
AUDI A3 SPORTBACK E-TRON2017
AUDI A4 ALLROAD2017
AUDI A52017
AUDI A62017
AUDI A72017
AUDI A82017
AUDI ALLROAD2017
AUDI Q32017
AUDI Q52017
AUDI Q5 HYBRID2017
AUDI Q72017
AUDI R8 SPYDER2017
AUDI RS 72017
AUDI S32017
AUDI S42017
AUDI S52017
AUDI S62017
AUDI S72017
AUDI SQ52017
AUDI TT ROADSTER2017
AUDI TTS2017

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

Recalls for the same vehicles and component
20221332022-03-23. Engine
22V1780002022-03-23. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
18V2290002018-04-11. ENGINE AND ENGINE COOLING:COOLING SYSTEM
20170022017-01-04. Engine
17V0020002017-01-03. ENGINE AND ENGINE COOLING:COOLING SYSTEM

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
SM 34-20262026-09-04. Other. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
SM 35-20262026-09-04. Other. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
SM 01-20262026-08-05. Other. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
TSB_2082323_12026-07-07. Service bulletin. This bulletin provides informaiton when the engine is not running smoothly, misfiring.
TSB_2081573_22026-07-07. Service bulletin. This bulletin provides informatio when fuel pump/ sender, fuel tank level implausible, DTC B105A1A B103E29 Stored in 0017.
TSB_2074640_32026-07-07. Service bulletin. This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.
TSB_2073867_32026-07-07. Service bulletin. This bulletin provides information when DTC U140A00 Terminal 30 is stored in the ECM.
TSB_2073305_32026-05-05. Service bulletin. This bulletin provides informaiton when the radiator fans run constantly and the windshield wipers don't work.
TSB_2051095_102026-03-03. Service bulletin. This bulletin provides information on the use of the Audi frequencly analysis app, and where the application can be downloaded.
TSB_2021205_102026-03-03. Service bulletin. This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures.