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Battery Management System (BMS) Torque Specifications

2014-2021 BMW i3 Range Extender

Labor Time:6.5 hours

🔧 Torque Values11 specifications

Component	lb-ft	Nm	Notes
Battery Hold-Down Bolt	8	11	Do not overtighten
⚠️ Battery Module Bolts	18	25	Follow service manual sequence
⚠️ Battery Terminal Bolts	5	7	Clean terminals
Bracket Bolts	15	20	—
Connector Bolts	5	7	—
Coolant Line Fittings	11	15	—
Cover Screws	8	11	—
⚠️ Ground Cable Bolt	10	14	—
⚠️ High-Voltage Connector Bolts	7	10	De-energize system first
Mounting Bolts	20	27	—
Sensor Bolts	8	11	—

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

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Common Questions

What is the torque spec for battery management system (bms) on a 2014-2021 BMW i3?

The primary torque specification for battery management system (bms) on a 2014-2021 BMW i3 is 11 Nm (8 lb-ft). Note: Do not overtighten

How many torque specs are there for BMW i3 battery management system (bms)?

There are 11 torque specifications for battery management system (bms) on the 2014-2021 BMW i3 Range Extender, covering all related fasteners and components.

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