# Service bulletin PIC6071

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: 10139300
- Published by NHTSA: 2018\-06\-04
- Manufacturer's number: PIC6071
- Manufacturer's date: 2015\-03\-02
- NHTSA component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW

## NHTSA's summary

This Preliminary Information communication provides information to the technician about when using the Rear Defogger the upper region of the rear window does not clear. Advise the customer this is normal operation the top grid lines on the glass are antenna lines and will not heat the glass.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10139300-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10139300-0001.pdf)

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

## Components

Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2014 to 2015 CHEVROLET IMPALA

## Other bulletins for the same vehicles and component

- [21\-NA\-043](/bulletins/11014230.md), 2025-02-12, Service bulletin: VISIBILITY/WIPER; SERVICE BRAKES; ENGINE; ELECTRICAL SYSTEM; WHEELS. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold \(prepping\) to the customer.
- [PI0754G](/bulletins/11006511.md), 2024-08-17, Service bulletin: VISIBILITY/WIPER. This PI provides information on Rear and Side Tempered Glass Spots \(Quench Marks\) and that they are a normal characteristic.
- [PIE0279A](/bulletins/10252882.md), 2024-04-08, Service bulletin: VISIBILITY:SUN/MOON ROOF ASSEMBLY. Engineering Information.
- [PIE0279](/bulletins/10252881.md), 2024-04-08, Service bulletin: VISIBILITY:SUN/MOON ROOF ASSEMBLY. Engineering Information.
- [PIE0272](/bulletins/10252874.md), 2024-04-08, Service bulletin: VISIBILITY:SUN/MOON ROOF ASSEMBLY. Engineering Information.
- [990139004E](/bulletins/10250080.md), 2024-02-12, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Air Conditioning Odor
- [PIT5099G](/bulletins/10247780.md), 2023-12-26, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that the Heater\-Vent\-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
- [15655a](/bulletins/10247258.md), 2023-12-18, Service bulletin: VISIBILITY. Rear View Mirror Bracket Detachment from Windshield
- [15655](/bulletins/10247257.md), 2023-12-18, Service bulletin: VISIBILITY. Rear View Mirror Bracket Detachment from Windshield
- [PIT5099A](/bulletins/10247063.md), 2023-12-11, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A/C Blows Warm Or Poor Performance.

JSON: [/v1/bulletins/10139300](/v1/bulletins/10139300)

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