Patent ID: 8649966

Claim:
A drive support system, comprising: a drive support level determination part which is configured to elevate a degree of offer of drive support information relating to a degree of danger in a stepwise manner as an own vehicle and another vehicle approach to each other in positional relationship; and an error occurrence area memory part which is configured to store an area where an error in positional information becomes at or above a predetermined level in advance along with map information, wherein when the own vehicle is present within the area where the error in the positional information becomes at or above the predetermined level, the drive support information whose degree of offer of the drive support information relating to the degree of danger becomes at or above the predetermined value is limited, wherein the drive support system comprises a transceiver configured to offer the drive support information on travelling relating to the degree of danger of the own vehicle with respect to the another vehicle based on the positional information by carrying out transmission and reception of at least positional information between the own vehicle and the another vehicle when the another vehicle is present within a communication area of the own vehicle.