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Warranty Liability (Tables)
3 Months Ended
Apr. 03, 2021
Payables and Accruals [Abstract]  
Changes in warranty liability
Changes in our warranty liability are as follows:
Three Months Ended
(In millions)April 3,
2021
April 4,
2020
Beginning of period$119 $141 
Provision14 13 
Settlements(20)(19)
Adjustments*(2)
End of period$116 $133 
* Adjustments include changes to prior year estimates, new issues on prior year sales and currency translation adjustments.