Warranty

3 Months Ended

Mar. 31, 2012

Warranty/Other Commitments and Contingencies [Abstract]

Warranty

G. Changes in the Company’s warranty liability were as follows, in millions:

	Three Months Ended March  31, 2012			Twelve Months  Ended December 31, 2011
Balance at January 1	$	102		$	107
Accruals for warranties issued during the period		8			28
Accruals related to pre-existing warranties		3			8
Settlements made (in cash or kind) during the period		(11	)		(38	)
Other, net		—			(3	)
Balance at end of period	$	102		$	102