|
Perhaps this is the same result as what we were told on our M Tour #2. That if you first press the ignition, but not crank over the engine, then put it in Sports+ mode, then fire up the engine, you we get the "loud" mode at startup.
We were also informed that there is a method to keep the exhaust flap permanently open. With the engine at regular operating temp, put the car in Sports+, then go underneath the car and pull the electrical connector to the exhaust valve which controls the flap. This will lock the flap in the open position.
As our baby are being shipped over and will not arrive for some time, perhaps some of you already with your vehicle can try this out and let us know whether this works.
|