# Service bulletin B641115

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: 10147886
- Published by NHTSA: 2018\-11\-13
- Manufacturer's number: B641115
- Manufacturer's date: 2015\-12\-01
- NHTSA component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ELECTRICAL SYSTEM

## NHTSA's summary

"Fault Code 801230 Ionizer Internal Fault Is Stored in the Vehicle. There is no customer complaint associated with this fault. During a vehicle test, IHKA fault code ""801230 \- Ionizer: Internal Fault"" is stored in the vehicle. When this fault is stored, the Ionizer does not work at all. CAUSE Software error in the Ionizer control unit"

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10147886-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10147886-0001.pdf)

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

## Components

Electrical system, Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2016 BMW 750LI

JSON: [/v1/bulletins/10147886](/v1/bulletins/10147886)

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