Segment Information - Schedule of (Loss)/Income Before Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
(Loss) Before Income Taxes	$ (58)	$ (16)	$ (122)	$ (39)
Interest and other non-operating items, net	4	0	4	0
Loss from equity method investment	(15)	(10)	(45)	(18)
Loss before income taxes	(70)	(26)	(163)	(56)
Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
(Loss) Before Income Taxes	(45)	(10)	(88)	(22)
Electronics | Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
(Loss) Before Income Taxes	(36)	(4)	(66)	(11)
Brake Systems | Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
(Loss) Before Income Taxes	(9)	(6)	(23)	(11)
Corporate and other
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
(Loss) Before Income Taxes	$ (13)	$ (6)	$ (34)	$ (17)