Audi A6 News
337 articles on file.

2025-2026 Audi MIL On: DTC U041800 (TSB 2081024/1)
Audi has issued Technical Service Bulletin 2081024/1 for 2025-2026 A5, S5, Q5, SQ5, and A6 models experiencing a check engine light (MIL) with DTC U041800. This TSB notes that the issue is due to delayed ABS control unit signals and advises against part replacement.

2025-2026 Audi Driver Assist Warning TSB U171200
Audi has issued TSB 2080929/1 for 2025-2026 A5, A6, Q5, S5, and SQ5 models experiencing driver assist system warning messages and DTC U171200. The issue is a software fault that self-corrects after a bus sleep cycle, with a permanent solution expected by Q2 2026. Owners should not replace parts.

2025-2026 Audi A6 Rear Lid Fault TSB 2080913/2
Audi has released Technical Service Bulletin 2080913/2 for 2025-2026 A5, S5, Q5, SQ5, and A6 models experiencing issues with the rear lid not opening or closing correctly. This TSB outlines diagnostic steps and a two-part repair procedure.

2025-2026 Audi Rear Lid Not Opening/Closing TSB 2080913/1
Audi has released Technical Service Bulletin 2080913/1 for 2025-2026 A5, S5, Q5, SQ5, A6, S6, Q6, and SQ6 models addressing issues where the rear lid does not open or close fully. The TSB outlines mechanical checks and a software initialization procedure.

2025-2026 Audi Main Beam Assist Instrument Cluster Messages TSB
Audi has released Technical Service Bulletin (TSB) 2080876/1 for 2025-2026 A5, S5, Q5, SQ5, A6, S6, and Q6 models. It addresses instrument cluster warnings related to main beam assist and adaptive light systems after the onboard supply control unit (J519/HCP4) is replaced.

2025-2026 Audi A5, A6, Q5, S5, SQ5 Headlight Noise TSB 2080875/1
Audi has issued Technical Service Bulletin 2080875/1 regarding a high-pitched noise originating from the headlights and interior of certain 2025-2026 A5, A6, Q5, S5, and SQ5 models. This TSB explains the technical background and advises owners on the upcoming solution.

2025-2026 Audi Steering Fault TSB 2079733/4
Audi Technical Service Bulletin 2079733/4 addresses a yellow steering warning lamp issue in 2025-2026 Audi A5, A6, and S5 models. This TSB covers diagnostic trouble codes B200042 and B200009, indicating a software-related problem that can be resolved with a software update.

2025-2026 Audi A6, S5, SQ5 Exhaust Flap Check Engine Light
Audi has released Technical Service Bulletin 2080827/1 to address check engine lights on 2025-2026 Audi A6, S5, and SQ5 models. This TSB specifically covers diagnostic trouble codes P04A000 and P047600, indicating issues with the exhaust pressure control valve's range or performance.

2025-2026 Audi A5, S5, A6 Door Handle Release TSB
If your 2025-2026 Audi A5, S5, or A6 has an exterior door handle manual release mechanism that ejects unexpectedly, Technical Service Bulletin 2079351/2 outlines potential causes, diagnostic codes like B1908F0 and U112100, and warranty information.

2025-2026 Audi Windscreen Washer System Not Working TSB
Audi Technical Service Bulletin 2079245/2 details diagnostic and repair steps for 2025-2026 Audi A5, S5, and A6 vehicles experiencing a non-functional windscreen washer system. The issue is often caused by a kinked hose at the hood hinge.

2025-2026 Audi Emergency Assist Activation TSB
This Technical Service Bulletin (TSB) 2079190/2 addresses instances where the emergency assist system activates in certain 2025-2026 Audi models. It outlines the various conditions that can trigger the system, the messages displayed to the driver, and the diagnostic steps for technicians.

2025-2026 Audi A5, S5, A6 Side Assist Warning TSB
Audi has released Technical Service Bulletin 2078803/4 to address instances where the side assist system issues false warnings in 2025-2026 Audi A5, S5, and A6 vehicles. This TSB outlines a repair involving sealing specific bumper carrier openings.

2025-2026 Audi Generic Scan Tool Errors TSB 2078765/2
This Technical Service Bulletin (TSB) 2078765/2 addresses occasional errors when using a generic scan tool (GST) on certain 2025-2026 Audi A5, S5, Q5, SQ5, and A6 models. The issue, stemming from gateway software, results in incomplete diagnostic data but resolves itself after a bus sleep cycle…

2025-2026 Audi Key Fob LED Not Flashing TSB 2076136/2
Audi Technical Service Bulletin 2076136/2 addresses concerns about the key fob LED not flashing when a button is pressed in 2025-2026 Audi A5, A6, Q5, and Q6 models. This TSB clarifies that this behavior is normal under certain conditions and does not indicate a fault, preventing unnecessary…

2025-2026 Audi Latch Parts Return: Special Notice SM 07-2026
Audi has issued Special Notice SM 07-2026, a parts circular requiring the return of specific 85B-837-016-A and 85E-839-016-G latch parts from dealer inventory. This notice affects parts with particular LOT LS and production date codes. Dealers must follow a specific return procedure by March 9…

2021 Audi A6/A7/S6/S7 Engine Coolant Service Action 19P9 Closure
Audi has issued a closure notice for Service Action 19P9, related to engine coolant concentration, affecting 2021 Audi A6, A7, S6, and S7 models. This notice sets deadlines for dealers to submit claims for completed work.

2025-2026 Audi Steering Column Adjustment TSB
If your 2025-2026 Audi A5, S5, or A6 has an electric steering column that won't adjust, moves slowly, or won't reach its limits, a factory adaptation issue may be the cause. Audi TSB 2079458/2 provides a no-parts-required fix that involves a simple re-adaptation procedure.

2025-2026 Audi MIL On DTC U041800 TSB 2078871/2
Audi has issued Technical Service Bulletin 2078871/2 for certain 2025-2026 A5, S5, Q5, SQ5, and A6 models experiencing an Engine Warning Lamp (MIL) illuminated with DTC U041800. This TSB addresses an implausible signal from the ABS control module related to low electrical system voltage.

2025-2026 Audi Steering Fault B200009 Control Module
Audi has issued Technical Service Bulletin 2080711/1 for 2025-2026 A5, S5, A6, Q5, and SQ5 models experiencing a "Power steering symbol lights up in instrument cluster" warning and DTC B200009. The issue is linked to the steering rack.

2025-2026 Audi Head-Up Display Not Working TSB 2080614/1
Audi has released Technical Service Bulletin 2080614/1 for 2025-2026 A5, S5, Q5, SQ5, and A6 models experiencing an intermittently non-functional head-up display. This issue is often accompanied by diagnostic trouble codes B2038F0 and B200009, indicating hardware incompatibility.

2025-2026 Audi A5, S5, A6 Moisture in Footwell TSB 2079787/2
Audi has released Technical Service Bulletin (TSB) 2079787/2 to address customer complaints of a musty or damp smell and wet footwells in 2025-2026 Audi A5, S5, and A6 models. This issue is caused by improper installation of the air conditioning drain hose, leading to condensation leakage into the…

2025-2026 Audi A5/A6/S5 Glass Roof Flickers TSB 2079213/3
Audi Technical Service Bulletin 2079213/3 addresses concerns with the variable glass roof flickering or becoming inoperable in 2025-2026 Audi A5, A6, and S5 models equipped with electric darkening. The TSB outlines diagnostics for control unit J1288 and connector issues.

2025-2026 Audi MMI Tire Pressure 'Storing Values' TSB
Audi Technical Service Bulletin 2079417/2 addresses an issue in 2025-2026 Audi A5, S5, Q5, SQ5, and A6 models where the MMI display gets stuck on 'Storing values' when attempting to save tire pressures. Learn the simple steps to resolve this common problem.
