Restructuring (Tables)

12 Months Ended

Dec. 31, 2017

Restructuring and Related Activities [Abstract]

Schedule of Restructuring and Related Costs

The following table summarizes the restructuring charges recorded for the years ended December 31, 2017, 2016 and 2015 by operating segment:

	Year Ended December 31,
	2017		2016		2015
	(in millions)
Signal and Power Solutions	$	67	$	125	$	39
Advanced Safety and User Experience	62		42		26
Total	$	129	$	167	$	65

Schedule of Restructuring Reserve by Type of Cost

The table below summarizes the activity in the restructuring liability for the years ended December 31, 2017 and 2016:

	Employee Termination Benefits Liability			Other Exit Costs Liability		Total
	(in millions)
Accrual balance at January 1, 2016	$	37		$	—	$	37
Provision for estimated expenses incurred during the year	166			1		167
Payments made during the year	(90		)	—		(90		)
Foreign currency and other	1			—		1
Accrual balance at December 31, 2016	$	114		$	1	$	115
Provision for estimated expenses incurred during the year	$	129		$	—	$	129
Payments made during the year	(127		)	—		(127		)
Foreign currency and other	15			—		15
Accrual balance at December 31, 2017	$	131		$	1	$	132