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Service bulletins for the 2011 Audi S4

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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
481463202822042024-03-04. Service bulletin. STEERING. Steering wheel leather damage, all vehicles
4414562022563112024-03-04. Service bulletin. STEERING. Steering wheel shimmy, vibration, and/or oscillation
42131720260492024-02-26. Service bulletin. POWER TRAIN. Rear axle shaft leaks at differential - S4 and S5 with quattro sports rear differential (PR ? PDU, PDR, or GH2)
40144120181942024-02-26. Service bulletin. EQUIPMENT; STRUCTURE. Shock absorber leaks: assessment aid
40144020231872024-02-26. Service bulletin. STEERING. Squeaking noises when steering or maneuvering
40133520231872024-02-26. Service bulletin. STEERING. Squeaking noises when steering or maneuvering
40133420181942024-02-26. Service bulletin. BACK OVER PREVENTION; STRUCTURE. Shock absorber leaks: assessment aid
44133620225632024-02-20. Service bulletin. STEERING. Steering wheel shimmy, vibration and/or oscillation
42121420260492024-02-20. Service bulletin. POWER TRAIN. Rear axle shaft leaks at differential - S4 and S5 with Quattro sports rear differential (PR ? PDU, PDR, or GH2)
42121320260492024-02-20. Service bulletin. POWER TRAIN. Rear axle shaft leaks at differential - S4 and S5 with Quattro sports rear differential (PR ? PDU, PDR, or GH2)
37139020329712024-02-20. Service bulletin. POWER TRAIN. Transmission warning message in cluster. Gearbox in limp mode, Fault P17E100 stored in TCM
35120820322112024-02-20. Service bulletin. POWER TRAIN. Gearbox warning light on (DTCs P179E00, P179F00, P0700, P060A)
35120720280852024-02-20. Service bulletin. POWER TRAIN. 0B5 7 Speed S-tronic, leaks from transmission
35120620304772024-02-20. Service bulletin. POWER TRAIN. Gearbox malfunction message in cluster (DTC P17D800 or P179D00)
30121620322242024-02-20. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY. Clutch pedal makes noises when pressed
17133620301972024-02-20. Service bulletin. ENGINE AND ENGINE COOLING. Engine oil consumption - Customer complaints, 3.0T TFSI Model Year 2009 ? 2012
17123420301972024-02-20. Service bulletin. ENGINE AND ENGINE COOLING. Engine oil consumption too high, 3.0T TFSI Model Year 2009 - 2012
10120920301972024-02-20. Service bulletin. ENGINE AND ENGINE COOLING. Engine oil consumption too high, 3.0T TFSI Model Year 2009
10120820301972024-02-20. Service bulletin. ENGINE AND ENGINE COOLING. Engine oil consumption too high, 3.0T TFSI Model Year 2010 ? 2012
01126320314582024-02-20. Service bulletin. ELECTRICAL SYSTEM. MIL on, DTC for "System rich" (P1137 and/or P1139)
24ASUPDATE2024-01-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). ECM Software Update (FED_EMS)
Update91i82024-01-22. Service bulletin. UNKNOWN OR OTHER. Google Maps Street View (NVLW))
AUD4927ENG2024-01-22. Service bulletin. UNKNOWN OR OTHER. Due to new Minnesota state regulations regarding biofuels, biodiesel blends of B5 or less may not be available in the State of Minnesota.
Update24AS2024-01-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). ECM Software Update
A9123062024323102024-01-04. Service bulletin. ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS; ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SOFTWARE. This bulletin provides information when the parking assistance provides false warnings.

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