The amount of assets that are: (a) cash; (b) an equity instrument of another entity; (c) a contractual right: (i) to receive cash or another financial asset from another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially favourable to the entity; or (d) a contract that will, or may be, settled in the entity’s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to receive a variable number of the entity’s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity’s own equity instruments. For this purpose the entity’s own equity instruments do not include puttable financial instruments classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity’s own equity instruments. [Refer: Financial instruments, class [member]; Financial liabilities]

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The amount of liabilities that are: (a) a contractual obligation: (i) to deliver cash or another financial asset to another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially unfavourable to the entity; or (b) a contract that will, or may be, settled in the entity’s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to deliver a variable number of the entity’s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity’s own equity instruments. For this purpose, rights, options or warrants to acquire a fixed number of the entity’s own equity instruments for a fixed amount of any currency are equity instruments if the entity offers the rights, options or warrants pro rata to all of its existing owners of the same class of its own non-derivative equity instruments. Also, for those purposes the entity’s own equity instruments do not include puttable financial instruments that are classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity’s own equity instruments. As an exception, an instrument that meets the definition of a financial liability is classified as an equity instrument if it has all the features and meets the conditions in paragraphs 16A-16B or paragraphs 16C-16D of IAS 32. [Refer: Financial instruments, class [member]; Financial assets; Derivatives [member]]

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The amount of current inventories. [Refer: Inventories]

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The amount of provisions other than provisions for employee benefits. [Refer: Provisions]

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The amount of current trade receivables and current other receivables. [Refer: Current trade receivables; Other current receivables]

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Allowance for doubtful accounts as a percent of accounts receivable.

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Inventory provision as a percent of inventory.

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Percentage of total financial assets.

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Use of estimates and critical accounting judgements - Allowances (Details) - EUR (€) € in Millions	Dec. 31, 2018	Jan. 01, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Disclosure of Use of Estimates and Critical Accounting Judgements [Line Items]
Trade receivables	€ 4,856	€ 5,106	€ 6,880
Allowance for doubtful accounts as a percent of accounts receivable	3.00%		3.00%
Inventories	€ 3,168		€ 2,646
Inventory provision as a percent of inventory	14.00%		14.00%
Financial assets	€ 13,035		€ 16,493
Financial liabilities	9,500		8,746
Other provisions	1,427		1,888	€ 2,078
Level 3
Disclosure of Use of Estimates and Critical Accounting Judgements [Line Items]
Financial liabilities	707
Level 3 \| Fair value
Disclosure of Use of Estimates and Critical Accounting Judgements [Line Items]
Financial assets	688		552
Financial liabilities	€ 707		€ 672
Percentage of total financial assets	8.00%		(29.00%)
Percentage of total financial liabilities	78.00%		71.00%
Accumulated impairment
Disclosure of Use of Estimates and Critical Accounting Judgements [Line Items]
Trade receivables	€ 195		€ 192
Inventories	€ 521		€ 432	€ 456	€ 195