Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 2023
Accumulated Other Comprehensive Loss [Roll Forward]
Beginning balance			$ 3,216
Other comprehensive income (loss) before reclassifications	$ (57)	$ 63	(26)	$ 248
Net amount reclassified from accumulated other comprehensive loss	(12)	(9)	(33)	(25)
Ending balance	3,371		3,371
Accumulated Other Comprehensive Loss [Member]
Accumulated Other Comprehensive Loss [Roll Forward]
Beginning balance	(326)	(234)	(336)	(403)
Ending balance	(395)	(180)	(395)	(180)
Currency Translation [Member]
Accumulated Other Comprehensive Loss [Roll Forward]
Beginning balance	(271)	(254)	(340)	(455)
Other comprehensive income (loss) before reclassifications	(63)	23	6	224
Net amount reclassified from accumulated other comprehensive loss	0	0	0	0
Ending balance	(334)	(231)	(334)	(231)
Defined Benefit Pension and Retiree Health Benefit Plans [Member]
Accumulated Other Comprehensive Loss [Roll Forward]
Beginning balance	(84)	(32)	(84)	(32)
Other comprehensive income (loss) before reclassifications	0	0	0	0
Net amount reclassified from accumulated other comprehensive loss	0	0	0	0
Ending balance	(84)	(32)	(84)	(32)
Derivative Instruments [Member]
Accumulated Other Comprehensive Loss [Roll Forward]
Beginning balance	29	52	88	84
Other comprehensive income (loss) before reclassifications	6	40	(32)	24
Net amount reclassified from accumulated other comprehensive loss	(12)	(9)	(33)	(25)
Ending balance	$ 23	$ 83	$ 23	$ 83