Commitments and Contingencies (Tables)

3 Months Ended

Mar. 30, 2013

Changes in Carrying Amount of Service and Product Warranties

The changes in the carrying amount of service and product warranties for the three months ended March 30, 2013 were as follows:

In millions	March 30, 2013
Beginning balance	$	54
Service and product warranty provision		12
Payments		(13	)
Ending balance	$	53