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Service bulletins for the 2013 Audi A8

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.

1506 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
TSB_2082046_12026-07-07. Service bulletin. POWER TRAIN. This bulletin provides information when there is a strong jolt after engine automatically starts in start-stop mode; vehicles with 0BK & 0BL Gearbox.
TSB_2036278_32026-07-07. Service bulletin. POWER TRAIN. This bulletin provides information when there are rough downshifts when the vehicle is slowed to a stop.
TSB_2028985_132026-07-07. Service bulletin. POWER TRAIN. This bulleitn procides informaiton when tehre is a transmission warning mssage in the instrument cluster; P074100 is stored in the TCM.
TSB_2028902_52026-07-07. Service bulletin. POWER TRAIN. This bulletin provides informaiton when the transmission warning message appears in the cluster; P074100 stored in the TCM.
TSB_2074808_42026-06-04. Service bulletin. POWER TRAIN. The high-voltage batteries in electric vehicles are subject to various ageing effects which could lead to the energy content (energy density) being reduced. This reduction in the energy content, which is due to factors. Revised header. Added Model years
TSB_2074808_32026-01-07. Service bulletin. POWER TRAIN. This bulletin provides additoinal information to assist in determining the energy content of lithium-ion high-voltage batteries.
TSB_2074857_22025-07-08. Service bulletin. POWER TRAIN. This bulletin provides information when there are noises/vibrations in tight bends; Q7 and A8 models.
A3924742074859_12024-11-06. Service bulletin. POWER TRAIN. This bulletin provides additional information pertaining to continued noises/vibrations in tight bends - Q7 and A8 vehicle models.
A3924692074857_12024-09-06. Service bulletin. POWER TRAIN. This bulletin provides information when there are noises/vibrations in tight bends; Q7 and A8 models.
A3724222074826_12024-09-06. Service bulletin. POWER TRAIN. This bulletin offers information about the basic information needed for technical requests for gaerbox complaints.
A3924692074857_12024-09-06. Service bulletin. POWER TRAIN. This bulletin provides information when there are noises/vibrations in tight bends; Q7 and A8 models.
A3724222074826_12024-09-06. Service bulletin. POWER TRAIN. This bulletin offers information about the basic information needed for technical requests for gaerbox complaints.
A3724142074751_12024-08-06. Service bulletin. POWER TRAIN. This bulletin provides information about replacing the clutch end cover.
A3724132074750_12024-08-06. Service bulletin. POWER TRAIN. This bulletin provides information about replacing the clutch end cover.
A2424612074810_12024-08-06. Service bulletin. POWER TRAIN. This bulletin provides information when there is a fault shown; Engine: start/stop system, and the start system is not working; mileage below 50 km/32 miles.
461487203511342024-03-04. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. Rattling noises from front axle on uneven roads (brake disc)
37138720293052024-02-20. Service bulletin. POWER TRAIN. Harsh downshifts when braking or harsh 1-2 upshift under acceleration
37138620289852024-02-20. Service bulletin. POWER TRAIN. Transmission warning message in cluster, P074100 stored in TCM
37138520289852024-02-20. Service bulletin. POWER TRAIN. Transmission warning message in cluster, P074100 stored in TCM
37127620293052024-02-20. Service bulletin. POWER TRAIN. Harsh downshifts when braking or harsh 1-2 upshift under acceleration
37126920311402024-02-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Warning message in cluster, no driving mode can be selected - Faults P09140, U040400, U010300 stored in TCM
37126820285612024-02-20. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Gearboxwarning light on - Faults P0605 and/or P17EC stored in Selector lever module 81
37126520300072024-02-20. Service bulletin. POWER TRAIN. Customer may report harsh shift concerns. No faults stored and concern is reproducible.
00124320266922024-02-20. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Engine and Transmission Repair Authorization
00124220304282024-02-20. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Engine and Transmission Repair Authorization

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