EXHIBIT 12

JOHNSON CONTROLS, INC.

RATIO OF EARNINGS TO FIXED CHARGES

The following table shows Johnson Controls, Inc.’s ratio of earnings to fixed charges for each of its last five fiscal years and the quarter ended December 31, 2011:

	Year Ended September 30,															Quarter Ended
	2007			2008			2009			2010			2011			December 31, 2011
(Dollars in millions)
Net income (loss) attributable to Johnson Controls, Inc.	$	1,295		$	979		$	(338	)	$	1,491		$	1,624		$	410
Provision for income taxes		300			321			32			197			370			104
Income (loss) attributable to noncontrolling interests		12			24			(12	)		75			117			35
(Income) loss from equity affiliates		(89	)		(116	)		77			(254	)		(298	)		(120	)
Distributed income of equity affiliates		89			101			158			212			194			18
Amortization of previously capitalized interest		9			10			11			11			10			2
Fixed charges less capitalized interest		378			409			492			302			331			87
Earnings	$	1,994		$	1,728		$	420		$	2,034		$	2,348		$	536
Fixed charges:
Interest incurred and amortization of debt expense	$	284		$	291		$	375		$	193		$	224		$	65
Estimated portion of interest in rent expense		112			133			134			130			141			36
Fixed charges	$	396		$	424		$	509		$	323		$	365		$	101
Less: Interest capitalized during the period		(18	)		(15	)		(17	)		(21	)		(34	)		(14	)
Fixed charges less capitalized interest	$	378		$	409		$	492		$	302		$	331		$	87
Ratio of earnings to fixed charges		5.0			4.1			*			6.3			6.4			5.3

* The ratio coverage for the year ended September 30, 2009 was less than 1:1. Johnson Controls, Inc. would have needed to generate additional earnings of $89 million to achieve a coverage ratio of 1:1.

For the purposes of computing this ratio, “earnings” consist of net income attributable to Johnson Controls, Inc. from continuing operations before income taxes, income attributable to noncontrolling interests and income from equity affiliates plus (a) amortization of previously capitalized interest, (b) distributed income from equity affiliates and (c) fixed charges, minus interest capitalized during the period. “Fixed charges” consist of (i) interest incurred and amortization of debt expense plus (ii) the portion of rent expense representative of the interest factor.