REVENUE - Narrative (Details) - Company excluding Ford Credit - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Vehicles, parts, and accessories
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
(Decrease) increase in revenue	$ 163	$ (329)
Services and other revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Unearned revenue	6,000		$ 6,000		$ 5,300
Contract with customer, liability, revenue recognized	525	472	1,500	$ 1,300
Deferred cost balances	314		314		$ 312
Capitalized contract cost, amortization	27	$ 26	79	$ 79
Services and other revenue | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-10-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, amount	$ 500		$ 500
Revenue, remaining performance obligation, expected timing of satisfaction, period	3 months		3 months
Services and other revenue | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, amount	$ 1,800		$ 1,800
Revenue, remaining performance obligation, expected timing of satisfaction, period	1 year		1 year
Services and other revenue | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, amount	$ 3,700		$ 3,700
Revenue, remaining performance obligation, expected timing of satisfaction, period