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COMMITMENTS, GUARANTEES, PRODUCT WARRANTIES AND OTHER LOSS CONTINGENCIES - Product Warranties (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Movement in Standard Product Warranty Accrual    
Balance at beginning of period $ 1,891 $ 2,054
Current-year provisions 1,017 628
Expenditures (712) (696)
Other changes (145) (72)
Balance at end of period $ 2,051 $ 1,914