Question 1

What is the torque spec for battery management system (bms) on a 2017-2020 Tesla Model 3?

Accepted Answer

The primary torque specification for battery management system (bms) on a 2017-2020 Tesla Model 3 is 11 Nm (8 lb-ft). Note: Do not overtighten

Question 2

How many torque specs are there for Tesla Model 3 battery management system (bms)?

Accepted Answer

There are 11 torque specifications for battery management system (bms) on the 2017-2020 Tesla Model 3 Standard Range Plus Single Motor RWD, covering all related fasteners and components.

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

Battery Management System (BMS) Torque Specifications

Torque Values (11 specifications)

Other Jobs with Torque Specs

Common Questions

What is the torque spec for battery management system (bms) on a 2017-2020 Tesla Model 3?

How many torque specs are there for Tesla Model 3 battery management system (bms)?