Segment Information (Tables)

6 Months Ended

Mar. 31, 2013

Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]

Financial Information Related to Company's Reportable Segments

Financial information relating to the Company’s reportable segments is as follows (in millions):

	Net Sales
	Three Months Ended March 31,				Six Months Ended March 31,
	2013		2012		2013		2012
Building Efficiency
North America Systems	$	591	$	580	$	1,124	$	1,132
North America Service	478		504		933		1,018
Global Workplace Solutions	1,078		1,076		2,212		2,162
Asia	427		458		932		931
Other	882		938		1,787		1,855
	3,456		3,556		6,988		7,098
Automotive Experience
Seating	4,077		4,177		7,966		8,072
Interiors	1,009		1,042		2,021		2,068
Electronics	328		377		641		717
	5,414		5,596		10,628		10,857
Power Solutions	1,560		1,413		3,236		3,027
Total net sales	$	10,430	$	10,565	$	20,852	$	20,982

	Segment Income
	Three Months Ended March 31,						Six Months Ended March 31,
Building Efficiency	2013			2012			2013			2012
North America Systems	$	55		$	62		$	103		$	115
North America Service	28			15			48			33
Global Workplace Solutions	17			6			52			16
Asia	40			51			106			113
Other	(1		)	28			2			30
	139			162			311			307
Automotive Experience
Seating	180			196			265			385
Interiors	(19		)	1			(29		)	(16		)
Electronics	24			37			50			66
	185			234			286			435
Power Solutions	221			186			489			461
Total segment income	$	545		$	582		$	1,086		$	1,203
Restructuring costs	(84		)	—			(84		)	—
Net financing charges	(66		)	(63		)	(127		)	(112		)
Income before income taxes	$	395		$	519		$	875		$	1,091