Service bulletins for the 2019 Audi A4
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
859 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| TSB_2074843_2 | 2025-11-08. Service bulletin. WHEELS. This bulletin provides information when there is a wheel/tire imbalance. |
|---|---|
| TSB_2072304_3 | 2025-11-08. Service bulletin. SERVICE BRAKES. This bulletin provides information when there is an ABS/ESC speed sensor implausible signal. |
| TSB_2069078_3 | 2025-11-08. Service bulletin. SERVICE BRAKES. This bulletin provides information on the zirconium insercts in the brake piston (ceramic brakes only). |
| TSB_2067132_3 | 2025-11-08. Service bulletin. SERVICE BRAKES. This bulletin provides information when there is corrosion on the friction survace of steel brake discs. |
| TSB_2056386_11 | 2025-11-08. Service bulletin. WHEELS. This bulletin provides information about the steering wheel alignment. |
| TSB_2030471_8 | 2025-11-08. Service bulletin. STRUCTURE:BODY. This bulletin provides informaiton when the license plate mouting bracket threaded inserts are stripped. |
| TSB_2020552_14 | 2025-11-08. Service bulletin. STRUCTURE:BODY. This bulletin provides guidance for exterior glass cleaning. |
| TSB_2079652_1 | 2025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the Emergency call LED in the roof module is not lit up green. |
| TSB_2064695_6 | 2025-11-08. Service bulletin. STRUCTURE:BODY. This bulletin provides information when there is a complaint abou the easy-entry function. |
| TSB_2047812_8 | 2025-11-08. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information on how to set up and use the FMC for obtaining vehicle software updates (SD Creator decomissioned). |
| TSB_2073917_2 | 2025-11-08. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information for when there is a fluid sample request from Product Support. |
| TSB_2053869_6 | 2025-11-08. Service bulletin. UNKNOWN OR OTHER. This bulletin addresses complaints about the heated steering wheel, DTC B145504. |
| TSB_2079542_1 | 2025-10-03. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information when there is vibration/clacking/boomingnoises when driving due to foreign objects. |
| TSB_2079283_1 | 2025-10-03. Service bulletin. UNKNOWN OR OTHER. This bulletin provides sevice info regarding the bluetooth connection with an Apple iPhone. |
| TSB_2079214_1 | 2025-10-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides workshop information for fault findinga nd repair for the electric tailgate. |
| TSB_2076605_2 | 2025-10-03. Service bulletin. SUSPENSION. This TSB provides informaiton pertaining to noises from the guide link bush. |
| TSB_2076604_2 | 2025-10-03. Service bulletin. SUSPENSION. This bulletin provides information on locating noises coming from the suspension. |
| TSB_2075199_2 | 2025-10-03. Service bulletin. STEERING. This bulletin provides information when there is a prompt to take over steering; hands off detection. |
| TSB_2071264_2 | 2025-10-03. Service bulletin. ELECTRICAL SYSTEM. This bulleitn provides information whent here are complaints about route guidance with Navigation. |
| TSB_2066297_5 | 2025-10-03. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information related to the VIN-4-PIN Program. |
| TSB_2065978_5 | 2025-10-03. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information when the steering wheel does not heat up sufficiently. |
| TSB_2064077_8 | 2025-10-03. Service bulletin. STRUCTURE:BODY. This bulletin provides information when the air conditioning cooling output is insufficient; leak on air conditioning system evaporator. |
| TSB_2062633_5 | 2025-10-03. Service bulletin. STRUCTURE:BODY. This bulletin provides information when there is cracking/creaking noises during load changes or severe vehicle body torsion. |
| TSB_2062633_4 | 2025-10-03. Service bulletin. STRUCTURE:BODY. This bulletin provides information when there is cracking/creaking noises during load changes or severe vehicle body torsion. |
| TSB_2061461_14 | 2025-10-03. Service bulletin. POWER TRAIN. This bulletin provides information when the starter/generator drive belt is noisy or came off. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.