Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Mar. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill are as follows:

(in millions)	Americas		EMEA		Asia		Total
Balance at September 30, 2023	$	609	$	317	$	1,168	$	2,094
Business divestiture (1)	—		—		(5)		(5)
Currency translation and other	—		9		1		10
Balance at March 31, 2024	$	609	$	326	$	1,164	$	2,099

(1) Refer to Note 3, "Acquisitions and Divestitures," for information on the sale of 51% of Adient's interest in LFADNT.

Schedule of Intangible Assets

Adient's intangible assets, primarily from business acquisitions valued based on independent appraisals, consisted of:

	March 31, 2024						September 30, 2023
(in millions)	Gross Carrying Amount		Accumulated Amortization		Net		Gross Carrying Amount		Accumulated Amortization		Net
Intangible assets
Patented technology	$	79	$	(35)	$	44	$	79	$	(32)	$	47
Customer relationships	547		(221)		326		550		(201)		349
Trademarks	—		—		—		17		(17)		—
Miscellaneous	24		(12)		12		24		(12)		12
Total intangible assets	$	650	$	(268)	$	382	$	670	$	(262)	$	408