2023 Audi Q4 E-Tron Technical Service Bulletins

806 technical service bulletins (TSBs) are on record for the 2023 Audi Q4 E-Tron. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10254342Apr 3, 2024Other or unknown. Q4 drive system fault P060600/P0A1B00 Power electronics control unit 00CE (front)
• 10253290Apr 3, 2024Other or unknown. This bulletin provides information when the rear view camera washer jet pressure is low.
• 10253279Apr 3, 2024Other or unknown. This Pending Service Solution (PSS) requests that technicians create a PSS Database record in instances where the radio favorites are lost/shortcuts are greyed out in vehicles with MIB3.
• 10253261Apr 3, 2024Other or unknown. This bulletin provides information when the remote control key is inoperative.
• 10252104Mar 22, 2024Other or unknown, Equipment. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
• 10252012Mar 21, 2024Electrical system. Audi is providing an updated 220V/240V charging unit cable and a compact/portable charging system software update for vehicles included in this service action.
• 10252014Mar 20, 2024Electrical system. Audi is providing an updated 220V/240V charging unit cable and a compact/portable charging system software update for vehicles included in this service action.
• 10252006Mar 20, 2024Transmission and drivetrain, Electrical system. This bulletin provides information when the fault electric drive: Power electronics: Powertrain fault - P0A6200/P0A6500/P0A5F00 - phase current U-V-W appears.
• 10251660Mar 12, 2024Other or unknown, Steering. This bulletin provides information if there is noise when steering the vehicle.
• 10251656Mar 12, 2024Other or unknown, Electrical system. This bulletin provides information when there are multiple warnings in the instrument cluster; DTCs U014600, U044700, U166100, U166200.
• 10251651Mar 12, 2024Visibility (wipers, defrost, mirrors), Other or unknown. This bulletin provides information when the defrost function deactivates after 5-10 seconds, and/or if MMI settings are lost.
• 10251621Mar 12, 2024Other or unknown, Electrical system. This bulletin provides information when the low coolant light is on but the coolant level is within specifications.
• 10251666Mar 9, 2024Exterior lighting, Other or unknown. This bulletin provides information when the exterior lights have moisture accumulation.
• 10251657Mar 9, 2024Exterior lighting, Other or unknown. This bulletin provides information on visual concerns with the headlight lens.
• 10251646Mar 8, 2024Body and structure, Other or unknown. This bulletin provides information from the front end and dash panel are heard when the vehicle is moving.
• 10251527Mar 5, 2024Equipment, Other or unknown. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 10251506Mar 5, 2024Visibility (wipers, defrost, mirrors), Other or unknown, Body and structure…. Noise from front door trim panel while driving Low coolant warning in cluster, coolant level is correct Front window inoperative Air suspension warning - DTC P089200 charge handle doesn't release vehicle will not charge Temp sensor DTC P218500 Corrosion on wheelhouse cover plate P008700 - low fuel pressure P042000: Catalyst System, Bank1 Efficiency Below
• 10251503Mar 5, 2024Other or unknown, Body and structure. This bulletin is a guide to finding water ingress on the rear lid structure.
• 10250824Feb 29, 2024Equipment, Other or unknown. This bulletin provides information for when the radio plays when the car is parked.
• 10250816Feb 23, 2024Electrical system. This bulletin provides information for when there is an external sound warning message in the instrument cluster.
• 10250812Feb 23, 2024Equipment. This Pending Service Solution (PSS) requests that a record be added to the PSS database in instances where the radio favorites are lost, shortcuts are greyed out on lower screen with MIB3 vehicles.
• 10250808Feb 23, 2024Equipment. This bulletin provides information when the volume control is not working and DTC B11B900 is stored.
• 10250570Feb 20, 2024Electrical system, Other or unknown. This bulletin provides information for when the emergency call module may be swapped for diagnosis purposes.
• 10250563Feb 20, 2024Other or unknown, Electrical system. This bulletin provides information for the HUD display disappears for approximately 7 seconds; DTC B1B68F0.
• 10250562Feb 19, 2024Other or unknown, Equipment. This Pending Service Solution (PSS) requests that the technician create a record in the PSS Database in instances where the air conditioning does not cool, and DTC U032A00 is stored.
• 10250567Feb 15, 2024Other or unknown, Equipment, Electrical system. This bulletin provides information when Apple CarPlay cannot be started using Wi-Fi connection (Wireless CarPlay).
• 10250339Feb 14, 2024Visibility (wipers, defrost, mirrors), Suspension, Engine cooling, Body and…. Noise from front door trim panel while driving Low coolant warning in cluster, coolant level is correct Front window inoperative Air suspension warning - DTC P089200 Charge handle doesn’t release Vehicle will not charge Temp sensor DTC P218500 Corrosion on wheelhouse cover plate
• 10250346Feb 9, 2024Equipment. Dealer Communication: EXTENSION: EV Charging Customer Support Offer & FAQs - UPDATED
• 10250338Feb 9, 2024Visibility (wipers, defrost, mirrors). This bulletin provides information when the heat from the rear vent is insufficient; DTC B108911.
• 10250336Feb 9, 2024Equipment. This bulletin provides information for when Apple CarPlay pops up or takes over audio without user intervention in vehicles with the Audi Smartphone Interface.
• 10250335Feb 9, 2024Equipment. This bulletin provides information for when there are connection drop outs in specific locations with the Wireless Audi Smartphone Interface.
• 10250322Feb 7, 2024Equipment. This bulletin provides information pertaining to MMI Navigation database concerns.
• 10250233Feb 6, 2024Other or unknown, Electrical system. This bulletin provides information for when the Audi virtual cockpit is distorted due to a broken screen.
• 11002305Feb 5, 2024Electrical system. General questionnaire for customer regarding charging handle operation.
• 11002205Feb 5, 2024Electrical system. General questionnaire for customer regarding charging handle operation.
• 10249589Jan 31, 2024Electrical system. 91FN Dealer Communication - Affected vehicles will receive the latest software version via a software update. This software contains an optimized self-diagnosis function for the high-voltage battery. In addition to the software update, the high-voltage battery cells may experience an increased self-discharge. The high-voltage battery will be evaluated, and any affected high-voltage cell modules will be replaced.
• 10249584Jan 30, 2024Electrical system. Affected vehicles will receive the latest software version via a software update. This software contains an optimized self-diagnosis function for the high-voltage battery. In addition to the software update, the high-voltage battery cells may experience an increased self-discharge. The high-voltage battery will be evaluated, and any affected high-voltage cell modules will be replaced.
• 10249582Jan 30, 2024Back-over prevention (rear camera). This bulletin provides information for when the volume control is not working with MIB3.
• 10249228Jan 23, 2024Back-over prevention (rear camera). This bulletin provides information when there is a complaint about Q4 charging after combined update to 3.2.1..
• 10249236Jan 19, 2024Back-over prevention (rear camera), Equipment. Affected vehicles will receive the latest software version via a software update. This software contains an optimized self-diagnosis function for the high-voltage battery. In addition to the software update, the high-voltage battery cells may experience an increased self-discharge. The high-voltage battery will be evaluated, and any affected high-voltage cell modules will be replaced.
• 10249227Jan 19, 2024Engine cooling. This bulletin provides information for when the heat exchanger (chiller) is leaking, and coolant loss is at the front of the vehicle.
• 10249216Jan 19, 2024Electrical system. This bulletin provides information for when the message "Brake servo restricted" is in the cluster with DTC C007500.
• 10249242Jan 18, 2024Back-over prevention (rear camera), Equipment. 91FN Dealer Communication - Affected vehicles will receive the latest software version via a software update. This software contains an optimized self-diagnosis function for the high-voltage battery. In addition to the software update, the high-voltage battery cells may experience an increased self-discharge. The high-voltage battery will be evaluated, and any affected high-voltage cell modules will be replaced.
• 10249226Jan 18, 2024Equipment, Body and structure. This bulletin states that the film/adhesive tape wrapped around the high voltage connector is intentional.
• 10249163Jan 8, 2024Electrical system. Customer states they receive a low coolant waning in the cluster. Coolant level appears to be full in the reservoir Case does not relate to TSB 2061918 Photo showing reservoir level See e-tron charging questionnaire worksheet 2017-2019 Q7, 2019 Q8 Various photos and inspections, see worksheet.
• 10249239Jan 5, 2024Equipment. Dealer Communication: EXTENSION: EV Charging Customer Support Offer & FAQs
• 10248111Dec 22, 2023Electrical system. This bulletin provides information on how to set up and use the SD Creator for obtaining vehicle software updates via the Mirror Server.
• 10248208Dec 21, 2023Electrical system. This bulletin provides information when the parking assistance provides false warnings.
• 10248233Dec 20, 2023Other or unknown. This special notice is to inform dealers to return the parts listed only order the successor parts going forward.
• 10247510Dec 15, 2023Body and structure. This bulletin provides information for when the power rear lid cannot be opened.

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