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1992-1999 BMW 3 Series Battery Replacement

Use this guide to disconnect the trunk-mounted...

iFixit Library 1992-1999 BMW 3 Series Moderate No estimate Guide 65664
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This attributed iFixit guide is displayed through Fixonic's recorded commercial API permission. iFixit remains the independent source and author of the procedure.

Guide overview

Before you begin

Use this guide to disconnect the trunk-mounted battery in your BMW E36. This procedure was done on a US 1997 M3.

Step 1

Repair step

  • Remove the battery cover by pressing in the retaining tab, and then gently lifting.
Step 2

Repair step

  • Disconnect the negative (-) cable from the battery by loosening the 13 mm nut securing the cable to the battery terminal.
  • Cover the negative terminal with insulating material.