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Service bulletin A4222502068250_1

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10226249
Published by NHTSA2022-12-06
Manufacturer's numberA4222502068250_1
Manufacturer's date2022-11-04
NHTSA componentVEHICLE SPEED CONTROL

NHTSA's summary

This TSB provides instructions for when a booming noise is heard from the rear of the vehicle with DTC P18F100.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Throttle and cruise control

Trouble codes named

P18F1

Vehicles listed
AUDI Q4 E-TRON2022 to 2023

Listing a model year does not mean every vehicle of it is concerned: the document says which.