Retirement Plans (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 28, 2013	Jun. 29, 2012	Jun. 28, 2013	Jun. 29, 2012
U.S. Pension Plans
Defined benefit plan, net period benefit cost:
Service cost	$ 1	$ 2	$ 4	$ 4
Interest cost	8	9	24	27
Expected return on plan assets	(12)	(10)	(36)	(31)
Amortization of net actuarial loss	4	3	11	9
Net periodic benefit cost	1	4	3	9
Amortization of net actuarial loss expected over current fiscal year			14
Minimum required contributions to pension plans for fiscal year 2013	11		11
Employer contributions	3		5
Non-U.S. Pension Plans
Defined benefit plan, net period benefit cost:
Service cost	5	4	14	11
Interest cost	13	14	39	41
Expected return on plan assets	(18)	(15)	(52)	(45)
Amortization of net actuarial loss	3	1	9	6
Net periodic benefit cost	3	4	10	13
Amortization of net actuarial loss expected over current fiscal year			12
Minimum required contributions to pension plans for fiscal year 2013	50		50
Employer contributions	$ 10		$ 36