Business Segments (Details 1) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Segment Operating Income:
Net Sales	$ 19,540	$ 20,992	$ 22,767
Total Segment Operating Income	1,580	1,248	1,368
Rationalizations	58	175	103
Interest Expense	392	357	330
Other Expense	97	139	73
Asset Write-offs and accelerated depreciation	23	20	50
Corporate incentive compensation plans	108	69	70
Corporate pension curtailments / settlements	0	1	15
Intercompany profit elimination	(4)	(1)	5
Retained expenses of divested operations	24	14	29
Other	69	34	75
Income before Income Taxes	813	440	618
Cost of Goods Sold Benefit from Contract Waiver		24
Assets	17,527	16,973	17,629
Long-Lived Assets	7,320	6,956	6,375
Cash and Cash Equivalents	2,996	2,281	2,772	2,005
North America
Segment Operating Income:
Net Sales	8,684	9,666	9,859
Total Segment Operating Income	691	514	276
Rationalizations	12	43	72
Asset Write-offs and accelerated depreciation	0	1	43
Assets	4,979	5,170	5,744
Europe, Middle East and Africa
Segment Operating Income:
Net Sales	6,567	6,884	8,040
Total Segment Operating Income	298	252	627
Rationalizations	26	100	15
Asset Write-offs and accelerated depreciation	23	0	0
Assets	5,559	5,415	5,915
Cash and Cash Equivalents	696	418
Cash and Cash Equivalents As A Percent Of Total	23.00%	18.00%
Latin America
Segment Operating Income:
Net Sales	2,063	2,085	2,472
Total Segment Operating Income	283	223	231
Rationalizations	4	6	0
Assets	2,402	2,367	2,141
Cash and Cash Equivalents	603	622
Cash and Cash Equivalents As A Percent Of Total	20.00%	27.00%
Asia Pacific
Segment Operating Income:
Net Sales	2,226	2,357	2,396
Total Segment Operating Income	308	259	234
Rationalizations	16	26	16
Asset Write-offs and accelerated depreciation	0	19	7
Assets	2,624	2,601	2,482
Cash and Cash Equivalents	334	370
Cash and Cash Equivalents As A Percent Of Total	11.00%	16.00%
CHINA
Segment Operating Income:
Long-Lived Assets	821	796	711
UNITED STATES
Segment Operating Income:
Net Sales	7,820	8,416	8,397
Long-Lived Assets	2,389	2,424	2,367
GERMANY
Segment Operating Income:
Net Sales	2,372	2,541	2,962
Long-Lived Assets	891	788	691
Other International
Segment Operating Income:
Net Sales	9,348	10,035	11,408
Long-Lived Assets	3,219	2,948	2,606
Operating Segments
Segment Operating Income:
Rationalizations	58	175	103
Assets	15,564	15,553	16,282
Corporate
Segment Operating Income:
Assets	$ 1,963	$ 1,420	$ 1,347