How do i reset tps on 2005 BMW x5?

To reset the throttle position sensor (TPS) on a 2005 BMW X5, first ensure the ignition is off. Then, turn the ignition to the "ON" position without starting the engine, and wait for about 30 seconds. After that, start the engine and allow it to idle for a few minutes to let the engine control unit (ECU) recalibrate. If necessary, use a diagnostic scanner to clear any fault codes related to the TPS.