# C118D on the 2026 Audi Q8

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name C118D

- [11027353](https://open.wenmarpro.com/bulletins/11027353), 2026-01-07: This bulletin provides information when the Air Spring symbol lights up; DTC C118D01 compressor for level control; electrical error.