Mercedes-Benz GL166 2005–2017 — technical service bulletin
Bulletin LI82.10-P-064172 · NHTSA communication 10135716 · issued May 31, 2016
Technical service bulletin
communication type
Exterior Lighting
component
2005–2017
model years
45
vehicle entries
Official summary
Headlamp lights up sporadically
Vehicles covered
- 2011 Mercedes-Benz GL166
- 2012 Mercedes-Benz GL166
- 2013 Mercedes-Benz GL166
- 2014 Mercedes-Benz GL166
- 2005 Mercedes-Benz GL320
- 2006 Mercedes-Benz GL320
- 2007 Mercedes-Benz GL320
- 2008 Mercedes-Benz GL320
- 2009 Mercedes-Benz GL320
- 2010 Mercedes-Benz GL320
- 2011 Mercedes-Benz GL320
- 2010 Mercedes-Benz GL350
- 2011 Mercedes-Benz GL350
- 2012 Mercedes-Benz GL350
- 2013 Mercedes-Benz GL350
- 2014 Mercedes-Benz GL350
- 2015 Mercedes-Benz GL350
- 2016 Mercedes-Benz GL350
- 2017 Mercedes-Benz GL350
- 2005 Mercedes-Benz GL450
- 2006 Mercedes-Benz GL450
- 2007 Mercedes-Benz GL450
- 2008 Mercedes-Benz GL450
- 2009 Mercedes-Benz GL450
- 2010 Mercedes-Benz GL450
- 2011 Mercedes-Benz GL450
- 2012 Mercedes-Benz GL450
- 2013 Mercedes-Benz GL450
- 2014 Mercedes-Benz GL450
- 2015 Mercedes-Benz GL450
- 2016 Mercedes-Benz GL450
- 2017 Mercedes-Benz GL450
- 2005 Mercedes-Benz GL550
- 2006 Mercedes-Benz GL550
- 2007 Mercedes-Benz GL550
- 2008 Mercedes-Benz GL550
- 2009 Mercedes-Benz GL550
- 2010 Mercedes-Benz GL550
- 2011 Mercedes-Benz GL550
- 2012 Mercedes-Benz GL550
- 2013 Mercedes-Benz GL550
- 2014 Mercedes-Benz GL550
- 2015 Mercedes-Benz GL550
- 2016 Mercedes-Benz GL550
- 2017 Mercedes-Benz GL550
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.