The orientation of the first external compass relative to the vehicle frame.

This value will be ignored unless this compass is set as an external compass. When set correctly in the northern hemisphere, pointing the nose and right side down should increase the MagX and MagY values respectively. AUTOSAR standardized a large set of application interfaces in terms of syntax and semantics for the following five vehicle domains: Body and Comfort, Powertrain Engine, Powertrain Transmission, Chassis Control, as well as Occupant and Pedestrian Safety. Rolling the vehicle upside down should decrease the MagZ value. For southern hemisphere, switch increase and decrease. NOTE: For internal compasses, AHRS_ORIENT is used. The label for each option is specified in the order of rotations for that orientation.