2021 BMW i3 Range ExtenderFACTORY OEM SERVICE PROCEDURE

4162 Tailgate Torque Specifications

41 62 TAILGATE - TIGHTENING TORQUE SPECIFICATIONS 

  Type Thread Tightening specifications Dimension
1AZ Trunk lid to tailgate hinge I01 M8   20 Nm
I12 Oval-head screw M6   8 Nm
2AZ Tailgate hinge to body I01 M8   18.5 Nm
I12 M8 screw   19 Nm
3AZ Grounding strap to body I01 M5   2 Nm
I12 M5   4.5 Nm
4AZ Opening assistance to trunk lid I12 M5 screw   4.5 Nm
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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