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Warranty Liability
9 Months Ended
Sep. 30, 2020
Product Warranties Disclosures [Abstract]  
Warranty Liability WARRANTY LIABILITY
    Changes in our warranty liability were as follows, in millions: 
Nine Months Ended
September 30, 2020
Twelve Months Ended December 31, 2019
Balance at January 1$84 $81 
Accruals for warranties issued during the period25 34 
Accruals related to pre-existing warranties
Settlements made (in cash or kind) during the period(24)(31)
Other, net (including currency translation)(1)(1)
Balance at end of period$85 $84