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how to fix the rear window not working on BMW X5 F15 (2014-2019) - BMW X5
Home/Cars/BMW/X5/F15 (2014-2019)/how to fix the rear window not working on BMW X5 F15 (2014-2019)

how to fix the rear window not working on BMW X5 F15 (2014-2019)

BMW X5 F15 (2014-2019)

Error Codes
1-2 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
527 words

Problem Statement

The rear window on a BMW X5 F15 (2014-2019) is not functioning, which may indicate an electrical or mechanical failure in the window system.

Estimated Time
1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical systems to prevent shorts.
  • •Allow the vehicle to cool before working on any components to avoid burns.

Symptoms

  • •Rear window does not respond to the window switch
  • •No sound from the window motor when the switch is activated
  • •Window may be stuck in a partially open or closed position
  • •Other windows functioning normally
  • •Potential blown fuse for the rear window circuit

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •Screwdriver set
  • •Trim removal tool
  • •Multimeter
  • •Fuse tester

Parts Required

  • •Replacement fuse (if blown)
  • •Window switch (if defective)
  • •Window motor (if defective)

Additional Information

Estimated Time
1-2 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
3 items

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Solution
1. Preparation
  • Tools Required: Screwdriver set, trim removal tool, multimeter, fuse tester
  • Ensure the vehicle is parked on a flat surface and the engine is off.
  • Disconnect the battery to prevent any electrical shorts.
2. Check and Replace the Fuse
  • Locate the fuse box, usually found under the dashboard or in the engine compartment.
  • Identify the fuse for the rear window (refer to the owner's manual for the exact location).
  • Remove the fuse using a fuse puller or pliers.
  • Inspect the fuse; if it is blown (the wire inside is broken), replace it with a new fuse of the same amperage.
3. Inspect the Window Switch
  • Remove the door panel using a trim removal tool and screwdriver.
  • Disconnect the wiring harness from the window switch.
  • Test the switch using a multimeter for continuity when pressed.
  • If defective, replace the switch with a new one.
4. Test the Window Motor
  • Locate the window motor within the door panel.
  • Disconnect the motor's wiring harness.
  • Use a multimeter to check for voltage at the motor connector when pressing the window switch.
  • If voltage is present but the motor doesn't operate, replace the window motor.
5. Reassemble and Test
  • Reconnect all wiring harnesses and reattach the door panel.
  • Reconnect the vehicle battery.
  • Test the rear window operation to ensure it functions correctly.