Segment Information - Schedule of (Loss)/Income Before Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss)	$ (92)	$ (64)	$ (196)	$ (186)
Loss on divestiture and assets impairment charge, net	0	0	0	(67)
Interest and other non-operating items, net	(5)	(5)	(8)	(4)
Gain (loss) from equity method investment	1	(19)	8	(38)
Loss before income taxes	(96)	(88)	(196)	(295)
Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss)	(76)	(49)	(161)	(156)
Corporate and other
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss)	(16)	(15)	(35)	(30)
Electronics | Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss)	(76)	(29)	(161)	(123)
Brake Systems | Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss)	$ 0	$ (20)	$ 0	$ (33)