Electric park brake can not exit service mode (voltage too low)

[Chris1234]

Hello!Does anyone can help me with EPB.I entered the service mode to change brake pads on the back wheels and now I can’t exit the service mode.I used Autel EV tool

 

[OriginalBigAl]

Youtube might help? There are videos where both using service mode and not are available but not MG specific.

 

[fred12345]

Hello!Does anyone can help me with EPB.I entered the service mode to change brake pads on the back wheels and now I can’t exit the service mode.I used Autel EV tool

There were some posts on the forum about this, from memory, someone suggested a solution but another had to tow it to MG to be fixed. Not worth doing DIY without proper knowledge of the systems. There is service manual available for download from MG for a small fee.

 

[Chris1234]

Problem is solved.Used EPB module with same part number.
1.Disconnect low voltage battery.
2.Replace control unit
3.Connect low voltage battery
4.Read live data to figure out what is the position of the actuators stored in the control module(I guess it should be always in closed position as it is not possible to leave that module with opened calliper actuators ,the reason is that there is nothing else to hold the car at place except the rear callipers.There is no safety engagement in the gearbox )
5.If your callipers are in opened position connect directly the actuator motor to +12 V power supply to close them . Apply little tension on the pads and disconnect the +12V )
That’s all guys .I hope that could help you too!
No special programming or adaptation is required! Plug and play!