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Warranty Reserve (Tables)
12 Months Ended
Dec. 31, 2024
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Product Warranty Liability [Table Text Block]
The changes in the warranty reserve are as follows (in millions):
20242023
Balance as of January 1,$35 $32 
Warranty expense89 86 
Warranty claims(85)(83)
Balance as of December 31,$39 $35