# Service bulletin A911313 2034360\-

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.

- Type: Service bulletin
- NHTSA id: 10121510
- Published by NHTSA: 2017\-10\-31
- Manufacturer's number: A911313 2034360\-
- Manufacturer's date: 2013\-11\-01
- NHTSA component: EQUIPMENT:ELECTRICAL

## NHTSA's summary

Supersedes Technical Service Bulletin Group 91 number 13\-89 dated July 3, 2013. Customer states that the BOSE sound system does not have enough bass. This bulletin only applies to vehicles with BOSE sound system. The current sound system equalization provides a flat frequency response, which many customers may perceive as not having enough bass.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10121510-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10121510-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories

## Vehicles listed

- 2011 to 2013 AUDI A6

## Other bulletins for the same vehicles and component

- [A6\-S6\-A](/bulletins/10253418.md), 2024-04-22, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Audi Delivery Guidelines.
- [A6\-S6](/bulletins/10253417.md), 2024-04-22, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Audi Delivery Guidelines.
- [A9124632044694\_3](/bulletins/10250322.md), 2024-03-06, Service bulletin: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\). This bulletin provides information pertaining to MMI Navigation database concerns.
- [4014412018194](/bulletins/10250665.md), 2024-02-26, Service bulletin: EQUIPMENT; STRUCTURE. Shock absorber leaks: assessment aid
- [PDIk](/bulletins/10250221.md), 2024-02-12, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Lineamientos de entrega de Audi
- [GuidelinesD](/bulletins/10250212.md), 2024-02-12, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. AUDI delivery guidelines
- [PDId](/bulletins/10250211.md), 2024-02-12, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Lineamientos de entrega de Audi
- [Edition80](/bulletins/10250179.md), 2024-02-12, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Elsa newsletter
- [Edition81](/bulletins/10250106.md), 2024-02-12, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Elsa newsletter
- [Dealer](/bulletins/10249060.md), 2024-01-22, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Delivering the Perfect Audi Vehicle.

JSON: [/v1/bulletins/10121510](/v1/bulletins/10121510)

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