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Relationship with Former Parent and Related Entities - Additional Information (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Jun. 29, 2018	Dec. 31, 2017	Dec. 31, 2016
Related Party Transaction [Line Items]
True up adjustment to related party payable in connection with the Spin-Off	$ 8
Deferred tax	3
Cash and cash equivalents	$ 919	$ 919	$ 0	$ 919	$ 0	$ 1,000	$ 0	$ 0
Veoneer Nissin Brakes Systems
Related Party Transaction [Line Items]
Majority ownership percentage	51.00%	51.00%		51.00%
Capital lease arrangements	$ 12	$ 12		$ 12			$ 11
Nissin Kogyo
Related Party Transaction [Line Items]
Minority ownership percentage	49.00%	49.00%		49.00%
Autoliv
Related Party Transaction [Line Items]
Revenue from related parties		$ 31	$ 19	$ 73	$ 54
Autoliv \| Transition Services Agreement \| Affiliated Entity
Related Party Transaction [Line Items]
Expenses, related party		$ 2		$ 5