# Service bulletin A901451 2021151\-

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: 10124892
- Published by NHTSA: 2017\-12\-05
- Manufacturer's number: A901451 2021151\-
- Manufacturer's date: 2014\-12\-08
- NHTSA component: EQUIPMENT:APPLIANCE:AIR CONDITIONER

## NHTSA's summary

Supersedes Technical Service Bulletin Group 91 number 12\-63 dated October 4, 2012. The customer may report flickering of the dash insert lighting, of the A/C control panel lighting, or of the inside light. The condition occurs when the accelerator is pressed while the vehicle is in P or N, or when the vehicle is shifted down when moving downhill. Only vehicles with PR number 8GH may be affected. When high electricity consumers are switched off when the battery is fully charged, the energy generated by the alternator is sometimes too great for the power system to absorb. This may lead to briefly\-increased voltage, causing the lights to flicker.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10124892-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10124892-0001.pdf)

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

## Components

Equipment and accessories, Heating and air conditioning

## Vehicles listed

- 2006 to 2013 AUDI A3
- 2015 AUDI A3 CABRIOLET
- 2006 to 2010 AUDI A4
- 2013 to 2015 AUDI A4 ALLROAD
- 2011 to 2012 AUDI A4 AVANT
- 2006 to 2009 AUDI A4 CABRIOLET
- 2008 to 2015 AUDI A5
- 2010 to 2015 AUDI A5 CABRIOLET
- 2006 to 2015 AUDI A6
- 2012 to 2015 AUDI A7
- 2006 to 2015 AUDI A8
- 2013 to 2015 AUDI ALLROAD
- 2015 AUDI Q3
- 2009 to 2015 AUDI Q5
- 2007 to 2015 AUDI Q7
- 2008 to 2010 AUDI R8
- 2013 AUDI R8
- 2012 AUDI R8 GT SPYDER
- 2011 AUDI R8 SPYDER
- 2014 to 2015 AUDI R8 SPYDER
- 2014 to 2015 AUDI RS 7
- 2013 AUDI RS5
- 2015 AUDI S3
- 2006 to 2008 AUDI S4
- 2010 to 2015 AUDI S4
- 2008 to 2015 AUDI S5
- 2010 to 2015 AUDI S5 CABRIOLET
- 2006 AUDI S6
- 2007 to 2011 AUDI S6
- 2013 to 2015 AUDI S6
- 2013 to 2015 AUDI S7
- 2013 AUDI S8
- 2015 AUDI S8
- 2006 AUDI TT
- 2007 AUDI TT
- 2008 to 2010 AUDI TT
- 2011 to 2015 AUDI TT ROADSTER

## Recalls for the same vehicles and component

- [23V086000](/recalls/nhtsa/23V086000.md), 2023-02-15: EQUIPMENT:OTHER:LABELS; TIRES
- [18V096000](/recalls/nhtsa/18V096000.md), 2018-02-07: EQUIPMENT:OTHER:LABELS
- [2016287](/recalls/tc/2016287.md), 2016-06-06: Accessories
- [2013321](/recalls/tc/2013321.md), 2013-09-23: Accessories

## Other bulletins for the same vehicles and component

- [Q7](/bulletins/10253425.md), 2024-04-22, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Audi Delivery Guidelines.
- [Audi\-Q7](/bulletins/10253423.md), 2024-04-22, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Audi Delivery Guidelines.
- [Audi\-A7\-S7](/bulletins/10253422.md), 2024-04-22, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Audi Delivery Guidelines.
- [A8\-S8](/bulletins/10253421.md), 2024-04-22, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Audi Delivery Guidelines.
- [A7\-S7\-A](/bulletins/10253420.md), 2024-04-22, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Audi Delivery Guidelines.
- [A7\-S7](/bulletins/10253419.md), 2024-04-22, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Audi Delivery Guidelines.
- [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.
- [A5\-S5](/bulletins/10253416.md), 2024-04-22, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Audi Delivery Guidelines.
- [A5\-S5\-Coupe](/bulletins/10253415.md), 2024-04-22, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Audi Delivery Guidelines.

JSON: [/v1/bulletins/10124892](/v1/bulletins/10124892)

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