A service interface that provides information about the vehicle's specifications, containing physical vehicle properties.
A property can be in one of 3 states:
Unsupported: the property is not supported by the vehicle platform. In this case the property itself is set to
Supported but unavailable: the property is temporarily unavailable or has invalid value. Indicated by the
valuefield of the property being set to
Available: the property is available and has a valid value.