Audi A4 News
24 articles on file.
2021-2024 Audi A4/S4 Exterior Mirror Folding Noise TSB
Audi Technical Service Bulletin 2067558/2 addresses an unpleasant noise that occurs when folding the electric exterior mirrors on 2021-2024 Audi A4, A4 allroad, and S4 models. The noise is caused by insufficient lubrication leading to a 'slip-stick effect' in the mirror's spring assembly.
2021 Audi A4 Tail Lamp Warning TSB 2065234/2
Audi has released Technical Service Bulletin (TSB) 2065234/2 to address a tail lamp warning and various diagnostic trouble codes (DTCs) such as B16D431, B16D631, B16D531, and B16D731 stored in the comfort module of 2021 Audi A4, S4, and A4 allroad vehicles. The issue stems from overly sensitive…
2023 Audi A4 Drive System Fault DTC P065C00
Audi has released Technical Service Bulletin 2077630/1 for 2023 Audi A4 models experiencing reduced power and a 'Drive system fault' message, accompanied by DTC P065C00. This is a known software issue in the engine control unit, with a solution expected by Q3 2025.
2024-2025 Audi A4 Remote Start Software Update TSB
Audi has released Technical Service Bulletin 01 24 43 2075598/1 to address issues with the remote engine start function in 2024-2025 A4 and A4 allroad models. Owners may experience the "Remote engine start via myAudi app does not work or only works intermittently." This TSB outlines a software…
2021 Audi A4 0CK Gearbox Humming Noise TSB 2074766/2
Audi has issued Technical Service Bulletin 2074766/2 for 2021 Audi A4 vehicles experiencing humming noises from the 0CK gearbox during slow turns. This TSB outlines a repair involving the replacement of Automatic Transmission Fluid (ATF) to resolve the issue.
2021-2024 Audi A4, S4 Rear Window Reverses DTC B14874B
Audi has issued Technical Service Bulletin 2070094/2 for 2021-2024 Audi A4, A4 allroad, and S4 models experiencing rear windows reversing direction at the upper stop. This issue is linked to DTC B14874B and is resolved by a door module power reset.
2021-2024 Audi A4/S4 Rear Window Reverses Direction TSB
Owners of 2021-2024 Audi A4, A4 allroad, and S4 models may experience rear windows reversing direction when attempting one-touch closure, accompanied by DTC B14874B. Audi Technical Service Bulletin 2070094/1 outlines a simple power reset procedure to resolve this software issue.
2020-2024 Audi A4/S4 Noisy Exterior Mirrors TSB
Audi has issued Technical Service Bulletin (TSB) 2067558/1 to address a grinding or rubbing noise from the exterior rearview mirrors when they fold in or out on 2020-2024 A4, S4, and A4 allroad models. The issue is due to insufficient lubrication of plastic washers within the mirror mechanism.
2021 Audi A4 / S4 Tail Lamp Warning TSB
Audi has released a software update to resolve issues with the 'tail lamp warning' and instances where the warning may flash quicker after actuation on certain 2021 Audi A4 and S4 vehicles. This update aims to address various diagnostic trouble codes (DTCs) related to the exterior lighting system.
2021 Audi A4/S4 Pre-Delivery Inspection Checklist
This document outlines the Pre-Delivery Inspection (PDI) checklist for the 2021 Audi A4 and S4, ensuring vehicles meet Audi's quality standards before customer delivery. It covers various checks from interior and exterior to settings, driving performance, and includes critical information about…
2021 Audi A4 Infotainment Online Data Settings TSB
Audi has issued a manufacturer communication, NHTSA ID 10185210, for 2021 Audi A4 and S4 models regarding infotainment online data settings. This TSB advises owners to verify specific radio settings, 'Online additional data' and 'online station tracking', to ensure proper functionality of online…
2021 Audi A4/S4 Pre-Delivery Inspection Checklist
This document outlines the detailed Pre-Delivery Inspection (PDI) checklist for 2021 Audi A4 and S4 vehicles. It covers essential checks from vehicle preparation and interior functions to driver assistance systems and Audi connect® setup, ensuring every new Audi meets strict quality and safety…
2021 Audi A4/S4 New Vehicle Delivery Guidelines
This manufacturer communication, Audi Delivery Guidelines Version 1.1 (NHTSA ID 10180045), outlines the comprehensive checklist for dealers to follow when delivering new 2021 Audi A4 and S4 vehicles. It covers everything from pre-delivery inspection to feature demonstrations and owner document…
2021 Audi A4/S4 Pre-Delivery Inspection Checklist
This document outlines the comprehensive Pre-Delivery Inspection (PDI) for 2021 Audi A4 and S4 models, ensuring vehicles meet Audi's quality standards before customer delivery. It covers everything from exterior checks to advanced system settings and includes important information regarding the…
2021 Audi A4/S4 Pre-Delivery Inspection Checklist
Before taking delivery of a new 2021 Audi A4, S4, or A4 allroad, technicians follow a detailed Pre-Delivery Inspection (PDI) checklist. This ensures all systems, features, and safety components are functioning correctly and configured for the owner.
2021 Audi A4/S4 Pre-Delivery Inspection Checklist
Before a new 2021 Audi A4 or S4 is delivered, technicians perform a comprehensive Pre-Delivery Inspection (PDI). This checklist ensures all systems, including Audi connect and the emergency call function, are fully operational and meet Audi's quality standards.
2021 Audi A4/S4/allroad Delivery Guidelines & Phone Box Info
This document outlines the pre-delivery inspection (PDI) and customer orientation procedures for the 2021 Audi A4, S4, and A4 allroad. It covers vehicle checks, customer priority topics, driver controls, infotainment, and important FCC requirements for Audi Phone Box-equipped vehicles, including…
2004 Audi A4 Engine Stalling Fuel Pump Investigation Closed
NHTSA has closed its investigation PE08027 concerning engine stalling due to fuel pump failure in the 2004 Audi A4. The agency found a low incident rate and different causes compared to previous recalls, but will continue to monitor complaints.
1998-1999 Audi A4 / A6 Stuck-Open Throttle Investigation
NHTSA concluded its investigation (EA04017) into reports of stuck-open throttles in certain 1998-1999 Audi A4 and A6 vehicles. While a recall (04V-495) was issued for approximately 28,300 A6 vehicles, the failure rate for A4 models was significantly lower. Owners should still be aware of potential…
2000 Audi A4 Brake Pedal Bracket Investigation
NHTSA initiated Preliminary Evaluation PE02008 to investigate potential issues with the brake and clutch pedal bracket in certain 1998-2001 Audi A4 and A6 vehicles. This investigation focused on the durability and safety implications of the component.
1996-2000 Audi A4 Degraded Braking in Wet Weather Investigation
NHTSA conducted an Engineering Analysis (EA00021) into 1996-2000 Audi A4 vehicles concerning reports of degraded braking performance when driving in wet weather. This investigation explored the potential safety risks and outcomes for owners.
1996-2000 Audi A4 Braking in Wet Weather Investigation
NHTSA opened Preliminary Evaluation PE00016 to investigate reports of degraded braking performance in wet weather conditions on 1996-2000 Audi A4 models. This issue was specifically linked to the vehicle's electrical system. The investigation has since been closed.
1996-1997 Audi A4 Ignition Switch Investigation
The National Highway Traffic Safety Administration (NHTSA) investigation RQ00009, concerning the ignition switch in 1996-1997 Audi A4 vehicles, has been upgraded to a recall. This means a safety defect has been identified, and a remedy will be provided.
1997-1999 Audi A4 Power Brake Booster Vacuum Bypass Recall
The National Highway Traffic Safety Administration (NHTSA) conducted investigation RQ99008 into the 1997-1999 Audi A4 regarding potential issues with the power brake booster vacuum bypass. This investigation ultimately resulted in a recall to address the safety concern.