why is my BMW X5 G05 (2019-2024) transmission jerking when shifting

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is on a flat surface and securely lifted using jack stands.
• Disconnect the battery to prevent electrical shorts.

2. Check and Replace Transmission Fluid

• Sub-steps:
  1. Locate the transmission fluid dipstick or filler plug.
  2. Remove the dipstick or filler plug; check fluid level.
  3. If low, drain the old fluid using a fluid pump.
  4. Replace with OEM recommended transmission fluid (refer to owner’s manual for specifications).
  5. Reinstall the dipstick or filler plug securely.

3. Inspect and Replace Transmission Filter (If Applicable)

• Sub-steps:
  1. Remove the transmission pan by unscrewing the bolts (use a torque wrench for reinstallation).
  2. Remove the old filter and replace it with a new OEM filter.
  3. Clean the transmission pan and replace the gasket.
  4. Reinstall the pan and torque bolts to manufacturer's specifications.

4. Reset Transmission Control Module

• Sub-steps:
  1. Reconnect the battery.
  2. Use an OBD-II scanner to reset the transmission control module.
  3. Clear any stored codes and perform a relearn procedure if necessary.