Revenue Recognition (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	$ 747,000,000	$ 731,000,000	$ 1,761,000,000	$ 2,201,000,000
Net changes in transaction price	0.01
hedging impact and eliminations	(31,000,000)	(45,000,000)	(81,000,000)	(138,000,000)
Asia [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	107,000,000	141,000,000	261,000,000	440,000,000
Europe [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	281,000,000	221,000,000	667,000,000	726,000,000
Americas [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	192,000,000	201,000,000	446,000,000	597,000,000
All Countries [Domain]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	747,000,000	731,000,000	1,761,000,000	2,201,000,000
Instrument cluster [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	388,000,000	322,000,000	901,000,000	959,000,000
Audio and infotainment [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	134,000,000	182,000,000	333,000,000	562,000,000
Information displays [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	135,000,000	120,000,000	298,000,000	365,000,000
Climate controls [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	14,000,000	18,000,000	31,000,000	59,000,000
Body and security [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	28,000,000	27,000,000	66,000,000	91,000,000
Telematics [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	14,000,000	29,000,000	43,000,000	51,000,000
Other (includes HUD) [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	34,000,000	33,000,000	89,000,000	114,000,000
China Export [Member] | Asia [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	58,000,000	70,000,000	145,000,000	204,000,000
China Domestic [Member] | Asia [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	$ 140,000,000	$ 143,000,000	$ 323,000,000	$ 372,000,000