Accrued Liabilities (Tables)

6 Months Ended

Jun. 29, 2013

Accrued Liabilities

Changes in warranty and product maintenance liability

	Six Months Ended
(In millions)	June 29, 2013			June 30, 2012
Accrual at the beginning of period	$	222		$	224
Provision	132			124
Settlements	(137		)	(123		)
Adjustments to prior accrual estimates	—			(4		)
Accrual at the end of period	$	217		$	221