Plug & play installation in about 30 minutes without cutting or brazing. Installation is possible wihtout any previous knowlegde by reading the illustrated installation guide. Alternatively we recommend installation by an authorized service center. Automotive connectors retains full functionality. The LEIB CAN BUS unit ensures with the E1 approval and CE label the highest claim in the BUS system of the car.
Button on the multi-function steering wheel up, turns the exhaust valve(s) to the mode "open".
Button on the multi-function steering wheel shortly down, turns the exhaust valve(s) to the mode "original".
Button on the multi-function steering wheel > 2 seconds down, turns the exhaust valve(s) to the mode "closed".
RES Button on the multi-function steering wheel pressed shortly, stores the mode of the valvle(s) for the next engine start.
Short confirmation of the selected exhaust valve(s) mode by flashing the turn signal in the tachometer (not visible at the outside of the car).
The exhaust valve control is automaticly DISABLED, if a BMW Tester is connected to the car.
There will be NO error entry by using the exhaust valve control.
To prevent a double function, the functions of the exhaust valve control are only operable when speed control and limit function are off.