Revenue Recognition (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	$ 371,000,000	$ 733,000,000	$ 1,014,000,000	$ 1,470,000,000
Net changes in transaction price	0.01
hedging impact and eliminations	(10,000,000)	(44,000,000)	(50,000,000)	(93,000,000)
Asia [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	38,000,000	142,000,000	154,000,000	299,000,000
Europe [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	132,000,000	243,000,000	386,000,000	505,000,000
Americas [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	62,000,000	206,000,000	254,000,000	396,000,000
All Countries [Domain]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	371,000,000	733,000,000	1,014,000,000	1,470,000,000
Instrument cluster [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	201,000,000	323,000,000	513,000,000	637,000,000
Audio and infotainment [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	54,000,000	184,000,000	199,000,000	380,000,000
Information displays [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	54,000,000	122,000,000	163,000,000	245,000,000
Climate controls [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	7,000,000	20,000,000	17,000,000	41,000,000
Body and security [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	13,000,000	32,000,000	38,000,000	64,000,000
Telematics [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	17,000,000	11,000,000	29,000,000	22,000,000
Other (includes HUD) [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	25,000,000	41,000,000	55,000,000	81,000,000
China Export [Member] | Asia [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	23,000,000	65,000,000	87,000,000	134,000,000
China Domestic [Member] | Asia [Member]
net changes in transaction price [Line Items]
Disclosure on Geographic Areas, Description of Revenue from External Customers	$ 126,000,000	$ 121,000,000	$ 183,000,000	$ 229,000,000