# Service bulletin 050842005

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: 10017334
- Published by NHTSA: 2005\-11\-03
- Manufacturer's number: 050842005
- Manufacturer's date: 2007\-02\-01
- Replaces: 050842005A
- NHTSA component: EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH

## NHTSA's summary

INFORMATION ON VERTICAL REFLECTION FROM HEADLAMPS WHEN USING HIGH BEAMS IN DENSE FOG. \*TT UPDATED 04\-04\-07. \*KB

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Lighting, Headlights

## Vehicles listed

- 2002 to 2006 GMC ENVOY
- 2007 GMC ENVOY 360

## Recalls for the same vehicles and component

- [15V519000](/recalls/nhtsa/15V519000.md), 2015-08-14: EXTERIOR LIGHTING:HEADLIGHTS

## Other bulletins for the same vehicles and component

- [02\-08\-42\-001I](/bulletins/10116890.md), 2017-08-31, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING:BRAKE LIGHTS; EXTERIOR LIGHTING:BACK UP LIGHTS. This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not
- [01\-08\-42\-001K](/bulletins/10116874.md), 2017-08-31, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. This informational bulletin provides information on exterior lamp condinsation and replacement guidelines
- [4520](/bulletins/10023417.md), 2007-12-10, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. AUTOMATIC HEADLIGHTS INOPERATIVE UNTIL SHIFTER IS PLACED INTO GEAR. \*NJ
- [4491](/bulletins/10023137.md), 2007-10-29, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. HEADLAMP FLICKER OR MOMENTARILY DIM WHILE DRIVING. 06\-06\-03\-004 SUPPLEMENT. SHORT WHEEL BASE ONLY. \*NJ UPDATED 1/30/08. \*NJ
- [3170E](/bulletins/10019186.md), 2006-02-16, Service bulletin: INTERIOR LIGHTING; EXTERIOR LIGHTING:HEADLIGHTS. IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. \*AK FB2
- [3680](/bulletins/10016544.md), 2005-09-21, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. AUTOMATIC HEADLAMP DEFEAT INOPERATIVE AFTER BCM REPLACEMENT. \*TT
- [050842001](/bulletins/10015012.md), 2005-05-14, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. DIAGNOSTIC INFORMATION ON HEADLAMPS FLICKER OR MOMENTARILY DIM WHILE DRIVING. \*TT
- [3317A](/bulletins/10013495.md), 2005-04-20, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. HEADLAMPS FLICKER OR DIM WHILE DRIVING. \*TT
- [3044](/bulletins/10009649.md), 2004-10-14, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. LOCATION OF THE HEADLAMP DRIVER MODULE \(HDM\). \*TT
- [030842010](/bulletins/10004328.md), 2003-12-02, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. DAYTIME RUNNING LAMP FEATURE CANNOT BE DISABLED AFTER BODY CONTROL MODULE \(BCM\)REPLACEMENT. \*TT

JSON: [/v1/bulletins/10017334](/v1/bulletins/10017334)

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