If you want to just receive the data then you can refer 'CAN_Full_Example' mentioned in interaction #3 above. This example is receiving switch status and ADC data from another node and displaying on LCD. You can modify this project according to your need.
Also you need to take care of Baudrate settings. If your car CAN bus has specific baudrate then you need to configure CAN component accordingly. We recommend you to refer Getting started with CAN application note in the following link: