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Warranty Obligations (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2018
Apr. 01, 2017
Warranty Obligations [Roll Forward]    
Beginning Balance $ 87 $ 78
Provision charged to income 31 25
Usage (28) (25)
Acquisitions   1
Adjustments to previously provided warranties, net (1) (1)
Currency translation 1 1
Ending Balance $ 90 $ 79