BMW Micro Power Module MPM Problems

BMWadict • 29 July 2019
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Many BMW 5 and 6 Series have what is called Micro Power Moduleย  (MPM) which is used to power the iDrive, Radio, Navigation and the LCD screen on the dashboard. BMW MPM module can fail to cause the following symptoms.

bmw mpm micro power module e60 e61 e63 e64


BMW MPM module is responsible for your entertainment, communication and navigation system. It is responsible for turning ON/OFF your electrical systems and putting them to sleep. Because BMW decided to install it in the trunk, it is a common problem where the MPM module gets wet and shorts out. ย 

Symptoms

When MPM module is damaged your display screen, door chime, and radio will stop working.

  • iDrive will not start
  • Battery drain when car is parked
  • CCC will not power up
  • DVD slots lights (only) turn
  • No chime when you open the door
  • Navigation screen does not turn on
  • Failure of Audio System and Body Control devices

Problem

mpm module wet


Unfortuanlty BMW installed this module in the trunk of the vehicle below the spare tire. If water or any fluids leak in your trunk, it will end up at the bottom of the spare tire well where the MPM module is located.


Fluids can easily enter the MPM box causing your BMW radio to shut down and never turn on again.

Solution

replae bmw mpm module



To fix this problem you will need to replace the MPM module. In our case, we tried to dry the module but it still didn't work. Replacing the module is very simple. Unplug the old BMW MPM module and plug in the new one. It does not need any programming.

You can buy BMW MPM Module online. Make sure to relocate the MPM module to another place where water or spilled fluids can't get to so easily.

Applications


Below is a list of BMW models that may be affected by the MPM problem. There may be other problems as well.

Series

  • 5 Series
  • 6 Series
  • Models
  • 525
  • 530
  • 545
  • 650
  • M5

Chassis

  • E60
  • E61
  • E63
  • E64

Related Part Numbers

This is a partial list of BMW MPM module part numbers.

  • 61.35-9 266 274
  • 61356937010
  • 61356938358
  • 61356939655
  • 61356982347
2004-2009 (E60, E61)