how to fix my BMW X5 F15 (2014-2019) if the power mirrors aren’t working?

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the ignition is off.

2. Inspect and Replace Fuse

• Locate the fuse box, typically under the dashboard or in the engine compartment.
• Use the fuse diagram to find the power mirror fuse.
• Remove the fuse with a fuse puller and inspect it for continuity.
  • Tools Required: Fuse puller, multimeter (if testing continuity).
• Replace the fuse if it is blown with one of the same amperage.

3. Test and Replace Power Mirror Switch

• Remove the trim panel around the mirror switch using a trim removal tool.
• Disconnect the electrical connector from the back of the switch.
• Use a multimeter to test for continuity across the switch terminals when pressed.
• If no continuity is found, replace the switch with a new one.
  • Tools Required: Trim removal tool, multimeter.
  • Parts Required: New power mirror switch (if necessary).

4. Inspect Mirror Motors

• If the switch is functional, remove the door panel to access the mirror assembly.
  • Tools Required: Screwdriver set, trim removal tool.
• Disconnect the electrical connector from the mirror motor.
• Test the motor for voltage when the switch is pressed using a multimeter.
• If there is voltage but the mirror does not move, replace the mirror assembly.
  • Parts Required: New mirror assembly (if necessary).

5. Reassemble Components

• Reattach the door panel and ensure all clips and screws are secure.
• Reconnect any wiring harnesses that were disconnected during the process.