Audi bulletin AVIN4PIN20240214
What it saysNoise 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 doesnât release Vehicle will not… NHTSA’s full summary ↓
Audi filed this with NHTSA as a service bulletin dated Feb 14, 2024, received Mar 6, 2024, about the suspension. It names 23 model years (2017–2024). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationNoise 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 doesnât release Vehicle will not charge Temp sensor DTC P218500 Corrosion on wheelhouse cover plate
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| AVIN4PIN20240214 | Service bulletin | Feb 14, 2024 | 10250339 | PDF, 75 KB |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Doing the repair yourself, or pricing it before the shop does? Search the part by fitment on eBay Motors — the listing and the price are the seller’s.
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Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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What owners reported
Source: NHTSA complaint databaseOwners of the 23 model years this bulletin names have filed 1,105 complaints with NHTSA since 2015. 615 of them name Electrical System, Engine, Suspension — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.
On the 2020 Audi Q3, the 18 owners who gave an odometer reading for Engine reported it at a median of 2,000 miles. That figure is one model year’s, not the whole range this bulletin covers — medians from different model years are not averaged.
Audi etron sportback lost power while driving on a busy roadway at 60mph. Car lost about 10-15 mph speed within seconds due to the vehicle weight. By the time the "drive system malfunction" and "electical system malfunction " warning lights came on I realized I could not accelerate, and and coasted to a stop on the shoulder over maybe 15…
2020 Audi e-tron · Electrical System · filed with NHTSA May 22, 2025 · ODI 11662595
Audi’s wireless charging pad in 2021–2024 A4/A5/Q5 models: •Overheats the phone •Triggers a thermal radio throttle •iPhone temporarily disables Bluetooth hardware •Audi MMI sees that and throws: “Bluetooth function is currently unavailable.” •Wireless CarPlay collapses because it needs Bluetooth + WiFi Direct •Audio goes dead along with…
2024 Audi A5 · Electrical System · filed with NHTSA Nov 25, 2025 · ODI 11701394
My 2019 Audi e-tron developed a sunroof leak. On , Audi Exchange in Highland Park, IL repaired it as a known issue partially covered by warranty; I paid $526.53. On it leaked heavily again from the same area, soaking the headliner, dashboard, carpet, foot wells and seats. The dealer said a different issue caused it; I paid $388.88 more.
2019 Audi e-tron · Electrical System · filed with NHTSA Oct 22, 2026 · ODI 11772949
In depth: 2017 Audi Q7 electrical problems → · 2017 Audi Q7 engine problems →
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
More bulletins about the suspension
Source: same model, same component group81 other manufacturer communications filed against these Audi models under the same component group (suspension), newest first. The eight newest are listed; the rest are on the Audi list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| TSB_2068629_3 | Service bulletin | Aug 24, 2026 | This bulletin provides informaiotn when there are rattling/grinding noises reported from the front end. |
| TSB_2082925_1 | Service bulletin | Aug 3, 2026 | This bulletin provides information when the vehicle does not rearch the specified height with adaptive suspension; C10D3F* in HCP1 (J1312). |
| TSB_2043424_20 | Service bulletin | Jul 23, 2026 | This bulletin provides information when there are creaking/squeakignnoises from the front end on uneven roads. |
| TSB_2061464_12 | Service bulletin | Jul 10, 2026 | This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering. |
| TSB_2068250_5 | Service bulletin | Jun 25, 2026 | This bulletin provides informaiton when there is a booming noise from the rear of the vehicle while moving; DTC P18F100. |
| TSB_2082262_1 | Service bulletin | Jun 18, 2026 | This Pending Service Solution (PSS) requests that technicians create a record in the PSS databse when there is a Drive system fault… |
| TSB_2067804_6 | Service bulletin | Jun 12, 2026 | This bulletin provides information when DTC C129700 is logged in diagnostic address 00D4 and/or 00D5. |
| TSB_2078055_2 | Service bulletin | Mar 24, 2026 | This bulletin provides information when maneuvering only in comfort drive select mode. |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Audi, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Audi AVIN4PIN20240214 a recall?
No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the AVIN4PIN20240214 repair free?
Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way.
Which vehicles does AVIN4PIN20240214 cover?
The manufacturer filed it against 23 model years: 2024 Audi A5, 2023 Audi A5, 2024 Audi Q3, 2023 Audi Q3, 2022 Audi Q3, 2021 Audi Q3 and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.