2018 Audi A4 Technical Service Bulletins

773 technical service bulletins (TSBs) are on record for the 2018 Audi A4. 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.

• 10216491Jul 19, 2022Electrical system, Equipment. This bulletin contains repair information for when there area cables visible in the passenger compartment of the vehicle.
• 10216490Jul 19, 2022Equipment, Steering. This bulletin explains that the steering wheel may warm up while being held leading to the impression that he steering wheel isn't heating evenly.
• 10216047Jul 14, 2022Visibility (wipers, defrost, mirrors). This bulletin provides instructions for repairing a vehicle with a washer solvent light on but the level is correct.
• 10216011Jul 13, 2022Suspension. The bulletin contains diagnosis information for noises on the front end of the vehicle.
• 10216015Jul 12, 2022Suspension, Electrical system. This bulletin provides steps to address DTCs B200FF0, B200FF1, B200FF3, B200FF4, and B200FF5.
• 10216044Jul 5, 2022Equipment, Visibility (wipers, defrost, mirrors). This bulletin provides instructions on how to properly clean exterior glass.
• 10214849Jun 29, 2022Equipment. 91CD Motion for Audi Connect Customer Onboarding
• 10214850Jun 28, 2022Equipment. 91CD Motion for Audi Connect Customer Onboarding Video
• 10214737Jun 9, 2022Electrical system, Other or unknown. This informational bulletin contains instructions on how to download and use the Audi Frequency App.
• 10214476Jun 9, 2022Brakes. This bulletin contains repair instructions for when the vehicle sporadically does not start and there is a hard brake pedal concern.
• 10214468Jun 9, 2022Suspension, Electrical system. This bulletin contains repair instructions for DTC B200FF0.
• 10214463Jun 9, 2022Electrical system, Suspension. This bulletin contains a software update that corrects the control module configuration and addresses a warning light.
• 10214454Jun 7, 2022Equipment. This bulletin describes a reporting program for Audi certified technicians.
• 10214751Jun 6, 2022Tires, Wheels. This bulletin advises to ensure that the correct wheels and tires are installed in instances where the Audi pre sense restricted message appears in the absence of DTCs.
• 10214792Jun 3, 2022Equipment. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 10214475Jun 3, 2022Brakes. This technical service bulletin provides troubleshooting for brake noise.
• 10212933May 27, 2022Wheels, Tires. This bulletin advises to ensure that the correct wheels and tires are installed in instances where the Audi pre sense restricted message appears in the absence of DTCs.
• 10212144May 23, 2022Equipment. This informational bulletin contains instructions for when the message "Audi pre sense currently restricted. See owner's manual" is displayed in the instrument cluster without DTCs.
• 10212117May 14, 2022Electrical system. Mobile Service Opportunity – Battery Module Control Unit Software 93N6 + other campaigns
• 10211721May 10, 2022Steering. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
• 10211898May 6, 2022Visibility (wipers, defrost, mirrors). This informational bulletin details on how to get a GFF test plan for A/C compressor replacements.
• 10211732May 4, 2022Electrical system. This bulletin contains instructions for correcting DTC B1225F1.
• 10211916May 3, 2022Equipment. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 10210573Apr 28, 2022Steering. This bulletin contains repair instructions for repositioning the intermediate steering shaft when there is squeaking noises from the steering column.
• 10210571Apr 28, 2022Steering. This bulletin contains repair instruction for when DTC C110DF0 is stored and the yellow steering lamp is on.
• 10210569Apr 28, 2022Engine cooling. This bulletin contains instructions for addressing intermediate shaft noises that are heard in the engine compartment.
• 10210567Apr 28, 2022Steering. This bulletin states how to check for a dynamic steering actuator problem. Solution is under development.
• 10210528Apr 16, 2022Equipment. This informational bulletin explains why the version information pops-up.
• 10210526Apr 16, 2022Visibility (wipers, defrost, mirrors). This bulletin contains instructions for properly cleaning and removing a musty odor from the heating and ventilation system.
• 10210511Apr 15, 2022Engine cooling. This TSB describes a method for leak detection for R134A and R1234yf refrigerant platforms only.
• 10210527Apr 14, 2022Electrical system. This bulletin contains information on noises from the instrument cluster installation area.
• 10210525Apr 14, 2022Wheels. This bulletin describes the proper procedure to address a clicking or clacking noise from the wheel bearing
• 10210524Apr 14, 2022Equipment. This is an informational bulletin containing information about the outside temperature reading.
• 10210235Apr 8, 2022Transmission and drivetrain. This bulletin contains instructions for when DTC P071800 and P081100 are stored with various transmission issues.
• 10210254Apr 7, 2022Brakes. This technical service bulletin provides troubleshooting for brake noise.
• 10210248Apr 7, 2022Body and structure. This informational bulletin outlines proper warranty procedure for optical defects.
• 10209454Mar 29, 2022Equipment. Dealer Communication: Vehicle Sales Reporting, Reinstatement, and Audit Policy
• 10209453Mar 29, 2022Suspension. This bulletin describes the proper procedure to address a clicking or clacking noise from the wheel bearing
• 10209270Mar 19, 2022Other or unknown, Equipment. AT&T has announced its plan to discontinue its 3G network in the U.S. starting in February 2022. This will impact the Audi connect services in certain 2017-2019 model year Audi vehicles. Added reminder that the customer should be asked if they want the retrofit kit installed (if the vehicle is eligible). Added information on determining model year.
• 10209238Mar 17, 2022Transmission and drivetrain. This bulletin contains instructions for when DTC P071800 and P081100 are stored with various transmission issues.
• 10209266Mar 16, 2022Equipment. This informational bulletin contains instructions about updating the navigation map.
• 10209245Mar 16, 2022Suspension. This bulletin contains information on how to fix a clunking or rattling noise heard from the rear suspension when the vehicle is driven over bumps.
• 10209242Mar 15, 2022Suspension. This informational bulletin contains knowledge on why oil may appear on one or several of the shock absorbers.
• 10209111Mar 14, 2022Equipment. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
• 10209107Mar 9, 2022Electrical system. This bulletin contains repair instructions for when DTC B145504 with symptom code 7340800.
• 10208911Mar 3, 2022Equipment. AT&T has announced its plan to discontinue its 3G network in the U.S. starting in February 2022. This will impact the Audi connect services in certain 2017-2019 model year Audi vehicles. Added reminder that the customer should be asked if they want the retrofit kit installed (if the vehicle is eligible). Added information on determining model year. Added reminder that Motion for Audi Connect App must be activated…
• 10208894Mar 3, 2022Engine cooling. This bulletin contains instructions for using the UV additive to find engine oil leaks.
• 10208509Feb 22, 2022Other or unknown, Equipment. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 10208458Feb 22, 2022Equipment. This informational bulletin contains instructions on how to download and use the Audi Frequency App.
• 10208209Feb 10, 2022Air bags. This bulletin contains instructions for when the airbag warning is illuminated and DTC B13BCF2 is stored.

← All problems reported for the 2018 Audi A4