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Guarantees (Details) (USD $)
In Millions, unless otherwise specified
9 Months Ended
Jun. 28, 2013
Sep. 28, 2012
Guarantees [Abstract]    
Performance guarantee obligations for 2012 separation, fair value $ 3 $ 3
Performance guarantee obligations for 2007 separation, fair value 3 3
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]    
Warranty accrual, balance at the beginning of the period 30  
Warranties issued 11  
Changes in estimates (2)  
Settlements (9)  
Currency translation (1)  
Warranty accrual, balance at the end of the period $ 29