T-TT-0269-13

Service Bulletin Details

Public Details for: T-TT-0269-13

The appearance of spots in tempered glass (when viewed at certain angles) is the result of the heat treating and quick quenching process during manufacturing.


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Models from 1988
1988 TOYOTA VAN
Models from 1987
1987 TOYOTA VAN
Tech Tip T-TT-0269-13
Subject
October 28, 2013
Market
USA
Spots in Window Glass
Service Category
Section
Vehicle Exterior
Window/Glass
Applicability
All Models
APPLICABLE VEHICLES
2002-2014
2002-2014
2012-2014
2002-2011, 20132014
2002-2014
2002-2014
2004-2014
2002-2014
2002-2014
2003-2014
1991-1999
2012-2014
2002-2014
1987-1989
1996-2005
1999-2008
2007-2014
Highlander
Tundra
RAV4 EV
Land Cruiser
2002-2014
2002-2014
1993-1998
1989-1992
Prius
Sienna
T100
Cressida
4Runner
Avalon
Yaris
Corolla
Camry
Matrix
Paseo
Prius V
RAV4
Van
Celica
Solara
Camry HV
2002-2014
2009-2014
1997-2014
2007-2014
1993-1998
2013-2014
1993-1999
2000-2005
2000-2005
2012-2014
2012-2014
2006-2014
Sequoia
Venza
Tacoma
FJ Cruiser
Supra
Avalon HV
Tercel
Echo
MR2 Spyder
Prius PHV
Prius C
Highlander HV
CONDITION
The appearance of spots in tempered glass (when viewed at certain angles) is the result of the heat
treating and quick quenching process during manufacturing.
 The condition appears as faint shadowy spots and or lines in the glass.
 They become visible in the transmission and in reflection of light off the glass surface.
 The condition is more visible when viewed from an angle, rather than directly facing the glass.
 When polarized sunglasses are worn, they can dramatically enhance the appearance of the spots
and lines.
 The spots seem to be easier to see on a sunny day when the light comes from a blue sky or is
reflected from clouds. They are less visible on a gray, cloudy day.
 Tempered or heat treated glass can be found on the vehicle side and the back glass areas.
 An example of how the phenomenon appears is shown in this document.
Expires on
Ver. 2.2 09/06/2013 T
10/28/2014
© 2013, Toyota Motor Sales, USA
Page 1 of 2
Tech Tip T-TT-0269-13
October 28, 2013
Subject
Market
Spots in Window Glass
USA
Applicability
RECOMMENDATIONS
This is a normal phenomenon for tempered glass and glass exhibiting the condition outlined above
should not be replaced.
LINK REFERENCES
This Tech Tip does not contain any link references
Expires on
Ver. 2.2 09/06/2013 T
10/28/2014
© 2013, Toyota Motor Sales, USA
Page 2 of 2


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