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Home >> Mazda >> 2020 >> CX-5 Sport, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 279 (Charging System) >> Negative Battery Terminal Disconnection/Connection >> Negative Battery Cable Terminal Disconnection

Negative Battery Cable Terminal Disconnection

WARNING: This page is about a different car, the 2020 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
  1. Switch the ignition off.
    CAUTION:
    • If a door is opened/closed after disconnecting the negative battery cable, the door interlock open/close may not function and the door glass may be damaged. Always disconnect the negative battery cable with the doors on both sides opened.
  2. Open the doors on both sides.
  3. Disconnect the negative battery cable.
  4. Close the doors on both sides.