[whitesharkM2]

In case anyone doesn't know, I'll tell you how.

1.start the car, press the Bluetooth remote control 2 times to open the valve.
2.Switch to sports+ mode.
3.getting out of the car, never turn off the engine.
4.Walk to the back of the car, look down at the exhaust pipe, make sure the valve is open.
5.Open the trunk lid. Go to the Bluetooth control point as shown in the picture.
6.Pull out the plug as shown to complete the process.

After that, the exhaust valve It will be open all the time because the power plug has already been pulled out, making it impossible to close the valve.

I'm not good at English. Sorry.