- Error code P268100 and P071600
- UK: Audi A4 B9 1.4 tfsi spark plug replacment?
- Airbag Fault after working on car
- Wireless CarPlay being a PTA
- source of rattling sound during faster acceleration
- USB port retrofit
- Battery Tender/Maintainer Help Needed
- 2019 Audi A4 S-Line
- GR: Road Traffic Colors - Which countries support it?
- Active Lane Assist Coding Will Not Work!
- Succesful Virtual Cockpit Retrofit Guide
- Broken paddle shifter.
- Loose Steering?
- OBDeleven faults
- Water Pump Leak Photos
- MyAudi app update 4.0
- UK: TPMS System fault?
- Can I have your coding?
- Racechip RS (w/ app control) for sale Audi A4 B9
- 8W0820043T and 8W0820043G difference
- How to enable subwoofer control on Audi A4 B9 B&O Tegra MMI - a workaround
- Wheel Size for Autocross
- MMI won't show images/video
- 2.0 TDI 150 HP (110kW) ECU software versions
- Seat Heat Retention
- After Market Exhaust
- A4 B9 Performance Facebook Group
- JB4 Question - 2021 S4 Prestige
- Changing Interior LED Colours
- Rear seat headrests
- MMI forgets where I am in song queue/which screen I was on.
- How to get more power?
- overboost issue.
- ID and size of my wheels- b9.5 A4 P+
- Cables for after market door speakers
- UK: Rear fog light?
- Using Siri over Bluetooth
- Has anyone ever encountered A4 45tfsi (feat 12V mild hybrid) engine stalling?
- Audi Sound System Speaker Upgrade
- is the speaker trim covered under warranty?
- LED headlight indicator blown
- Hardware required for front lower control arm?
- accuracy of MMI oil level gauge?
- Virtual Cockpit Developer Menu
- Logo projection door light
- Car shudders/vibration above 90km/h - coming from rear wheel/tire
- Does AWD work in reverse?
- Recent purchase of 2017 A4
- Pics/Experience w ECS or OEM rear Spoiler
- Audi dealership oil change cost survey
- 2017 Audi A4 - Emergency Call Malfunction Alert
- Tow ring question
- Rear Defogger Fuse
- Exterior Door Handle Touch Sensor Not Working
- Disconnecting visor power cable?
- Rocker Trim Molding
- Audi A4 B9 2.0TDI from basic to semi-virtual cockpit
- Audi A4 airbox butterfly valve vacuum line
- A4 Facelift Review - YouTube
- Brake judder - New discs/pads recommendation
- Retrofit electric seat in audi a4 b9
- Sport suspension missing from 2021 A4 configurator - Discontinued on 18” wheels?
- VIM: VCP or OBD11
- Driver window replacement.
- Got a P2681 code on my Audi this morning. Any one had the same problem? What was it?
- 2017 A4 S-Line drivers door handle sensor not working...
- Sale time! 25% off your Favorite brands during PERFORMANCE WEEK!
- Apr coil packs
- Multimedia and navigation hardware upgrade
- RS Style Grill Camera ISSUE!
- Clicking upon decel front drivers side
- 2017 A4 to 2021 A4
- Changing chrome trim color on 2020 a4
- Converting premium front bumper to Sline
- CODING HELP - Virtual Cockpit retrofit
- 2021 A4 Premium+. Puddle Lights?
- Correct FAKRA cable?
- 2020 A4 B9 MMI bluetooth function turned off
- Round vs Square-ish Airbag Steering Wheels?
- KR: A4 B9 What kind of leather does the seat use?
- Which car tyres should i buy?
- Curb Hit - Rear Right Wheel
- A better 6.5inch front door speaker mount for the B9 and B9.5 A4/S4/RS4/A5/S5/RS5
- New A4 - Planning 5K oil change interval question
- Cold Weather Affecting Window Control Function
- Confused on summer tires
- How many of you A4 owners have had reliability issues?
- 2017 A4 B9 Rear Quarter Panel Repaint Cost
- GR: Will 245/45/R18 fit on A4 Saloon?
- Good source for OEM B9 wood trim other than gray oak?
- B8.5 S5 Rotor wheels - INSTALLED
- IE: BUYING A NEW CAR - DILEMMA !!!! NEED YOUR HELP
- Basser box for A4 B9 saloon
- Excessive play in steering rack
- No Power Steering and Pre Sense issues After Rear-End Accident
- VC- Oil Temp Gauge, No Reading
- DE: TPMS on winter tyre?
- B&O - differences between Qualcomm and Tegra MMI (debug mode)
- 2019 Audi A4 problem
- A4 B9 Waste gate rattle
- Question on climate control
- Audi A4 - ECU Update Lambda Probe!
- New Member to the Audi Family
- 2017 Audi A4 Premium Plus - No Bang & Olufsen?
- Lane keeping assist button stuck
- S/RS Sport-Layout on A4
- Custom Alignment Shop in MA?
- B9 A4/S4 Black Optic front grille swap
- New Steering Wheel Swap 2017 A4
- Returning Audi owner, B8 or B9 platform?
- B9 A4 Floor Mats with Logo
- Installing a heated steering wheel A4
- End of combustion A4s
- Question on 2018 A4 (B9) Service and Maintainance
- Questions on 2021 A4 45 Premium trim contents
- Enable ADS?
- Can you hear this video in your A4 (Bang and Olufsen)?
- 2021 Premium Plus without Navigation???
- Audi Maintenance Costs... Ouch!
- SPC Adjustable Front Upper Control Arm Kit?
- Got a 2020 FWD A4 as a loaner
- Inspection due after oil change
- Caster/Camber Spec?
- Steering wander/loose steering
- Audi A4 B9 strange sound
- Damn you, Audi!
- Left Side Marker Light/Daytime Running Light Faulty
- 2017 A4 MMI Radio Plus & Carplay
- Why can't I find a 2021 A4 order guide?
- 1.4 or 2.0 Petrol
- BE: TPMS vcds coding?
- "Transmission:malfunction!" 2017 A4 Quattro
- Bilstein B8?
- Deal check on ‘21 A4 45 Premium: is ~9% off MSRP decent?
- Apr tune with tcu tune?
- Feedback on Integrated Engineering Tune?
- Audi Connect, 2017, Canada: expired, now what?
- ECS Tuning Catalytic Converter
- Need leasing advice on 2021 A4 45 TFSI Premium (or perhaps S4 Premium)(or
- Enable more interior lighting on door open?
- PT: Audi A4 - Kick noise when gear switches from 3rd to 2nd.
- How much $$ to for 20k/2 year service for a lease?
- Hi and Goodbye
- New/Used B9 owner, couple issues
- Do you put snow tires on your Audi during the winter?
- A4 b9 lane keep assist button
- Trade my A4 PP for an S4 Prestige?
- Wheel size and weight queation
- Mileage drop
- Can this be fixed? (wheel)
- Wheel bearing replacement
- Engine rattle/vibration when cold and rev engine
- Input digital audio
- HFC Users: Still have your stock cat?
- A4 B9/A5 F5 Bang & Olufsen retrofit guide
- USA: Interested in a B9 FWD with 252hp. How do I know if it's not Ultra?
- Any single thread/website which has list of all TSB's applicable to your car
- A4 2017 Driver mirror switch wiring diagram
- Audi RS4 OEM Grill Hunting Help
- Audi A4 (b9) noise !
- Upgraded B&O sub and added an amp
- Wireless charger retrofit
- 2021 headlight differences?
- Key User PIN errors on 2021 A4
- Motor mounts ruptured
- Boot/ trunk hatch has a mind of its own!
- 2.0 Oil Capacity
- Transmission Issues
- HELP: How to lower headliner?
- Catch Can
- Passenger seat visible shake at 60+ MPH
- Can I shop around for extended warranty CPO
- Sensor dilemma
- GFB dv+ Diverter Valve
- Coding of Adaptive Cruise Control
- Start/Stop issue?
- Latent heat in trunk lid
- 17 Quattro Thumping/Rattle Sound from Around Transmission
- Cleaning the natural gray oak interior trim inlays
- What is my camera model?
- Audi a4 b9 front camera
- Carbon Fiber Side Blades
- Hood open warning?
- Steering Malfunction (yellow + red light)
- Seeping from transmission pan gasket, subframe has to be loosened/taken off?
- From "charge only" to fully functional USB (udner arm rest)?
- Browse music library via bluetooth (no android auto/car play)
- Vibration at 75+ mph
- 2018 A4 Malfunction Indicator Issue
- Oh no! A4 ranked 4th in car models with most DUIs
- B9 reading lights
- Using VCDS
- After the storm
- Anyone changed struts for sport suspension (1BE) with Bilstein B4? Too harsh/stiff...
- Service Interval Reset
- Squeaking Noise When Accelarating
- B9 OEM Subwoofer Connector (Non B&O)
- Pedal Commander PC200 Bluetooth - Any thoughts?
- B9 A4 Making Occasional "Quacking" Noise
- getAudiparts.com | Last Minute Holiday Savings Promo Code: HOLIDAY2020
- Is this crazy? Trading a '17 A4 for a '19 A4?
- US Spec vs Euro Spec?
- Top dash infotainment screen
- Whistle and potential power loss with new intercooler
- Tires for 2017 Quattro?
- Dirty rear view camera in the winter
- 2017 A4 Side mirror tint?
- Does the Audi A4 B9 (fwd premium) have launch control
- A3 vs. A4. Any opinions?
- Vibration while in D or R (S Tronic)
- Pentosin DOT4 vs DOT4 LV Questions
- Concerns 360 camera
- Freaky VC
- Troubleshooting Ambient Interior LED
- Looking for a Catback for Audi A4 avant 35tfsi b9
- Map updates cost in the UK Unbelievable!!!
- License Plate Options
- clunk and rpm bounce up and down when in reverse
- UK: Turn off creep mode with auto gearbox?
- Well, I'm no longer an Audi owner
- Turn off all the interior lights
- audi b9 acc: predictive assist not available in this country
- Anyone have issues with CarPlay (2018 A4)
- UK: Battery replacement under extended used warranty?
- Cost of nav maps updates in Canada
- I.E. Air Intake for Sale
- No traction
- Automatic engine stop/start disable
- Replacing Xenon D5S with LED Bulbs
- Side marker how wire on A5 B9- what color?
- Reliability?
- 2017 a4 Premium Plus out of Warranty
- Audi B9 airbag lights on
- AC Drain Tube?
- Anyone know the A4 B9 headlight wiring diagram
- Considering manual over DCT, CPO B9
- Newbee to Forum!
- Dealership replaced my BCM1 but new errors
- A4 20K Service Cost
- Automatic Stop Start Engine System Off Device
- Eibach Pro Kit Springs
- J519 module
- Turn off "inspection due" message?
- Ignition Fed Fuse Location in 2018 A4 Trunk Fuse Block
- 2017 A4 Jukebox problems
- Dash removal?
- 2019 Audi A4 diffuser quad tips?
- High Flow Cat Downpipe with no CEL?
- deAutoLED Black Friday and Cyber Monday sales are LIVE NOW! Best prices of the year!!
- Why can't I like the '20 A4?