Product Warranty Liability (Tables)

9 Months Ended

Sep. 30, 2013

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

The following table summarizes activity for policy, product warranty, and recall campaign liabilities (dollars in millions):

	Nine Months Ended
	September 30, 2013			September 30, 2012
Balance at beginning of period	$	7,204		$	6,600
Warranties issued and assumed in period	2,409			2,594
Payments	(2,304		)	(2,583		)
Adjustments to pre-existing warranties	75			510
Effect of foreign currency and other	(186		)	47
Balance at end of period	$	7,198		$	7,168