Abstract: In a guiding method, an object of interest existing in a vicinity of a guidance point, at which a driver of a vehicle needs guidance, on a travel path of the vehicle is retrieved. A recognizable range the driver will have is estimated based on at least one of (a) time required to provide guidance with respect to the object of interest and (b) time required for the driver to visually check the object of interest after receiving the guidance. The guidance with respect to the object of interest is provided when the object of interest exists in the estimated recognizable range.

Abstract: A method of processing vehicle diagnostic data is provided for identifying likely vehicle fix(s) associated with a diagnostic data, and identifying a repair procedure(s) for correcting the likely fix(s). The process receiving vehicle diagnostic data from a vehicle onboard computer at a remote diagnostic database, the database being arranged to map vehicle diagnostic data to possible vehicle fix(s). The possible vehicle fix(s) are prioritized in accordance with ranked matches of the received diagnostic data to combinations of diagnostic data stored in a prior experience database. The prior experience database having an identified fix associated with each stored combination of diagnostic data. The fix associated with the highest ranked combination of diagnostic data is identified as the most likely fix. The most likely fix is mapped to a vehicle repair database, the most likely fix being directly mapped to an associated repair procedure for repairing the most likely fix.