Default [Q] G-Sensor Calibration

I noticed that my LG G Pad's (V500) screen rotation function does not work properly and that apps (e.g racing games) that rely on the G-Sensor/Acceleromenter do not work properly.
The result from the sensor is about 30 degrees to far to the left.
Is there any way how I can recalibrate/fix this.


Note: Using GPS Status I can calibrate the Accelerometer & Compass but that does not influence other applications or the system settings.