Abstract: A method for determining codes of vehicle's Can-bus messages. The method can include sequentially generating, by a message generator, on the Can-bus different message codes selected from a reduced space defined from within a Message-ID and a plurality of data fields of the Can-bus messages as defined by the Can-bus protocol; storing, by a message storage, each generated message code together with a respective timestamp; storing, by an images storage, images that are captured by a camera in synchronization with each said generated message code, each image together with a respective timestamp; comparing, by a processor, each captured image with a latest previously captured image within the images storage; and upon finding, by the processor, a difference between any captured image and a latest captured image and based on the respective timestamp, associating the captured image having a later timestamp with the generated message code of the respective message.

Abstract: A system for determining codes of vehicle's Can-bus dashboard messages, each message being associated with a dashboard notification, comprising: (a) a message generator sequentially generating on the Can-bus different message codes selected from a reduced space from the Message-ID and the Data fields; (b) a message storage for storing each generated message code, together with its timestamp; (c) a camera capturing an image of the dashboard, in synchronization with each message generation; (d) an images storage storing images captured by the camera, each image with its respective timestamp; (e) a processor configured to (i) compare each captured image with a latest previously captured image within the storage; (ii) when a difference is found between any captured image and a latest previously captured image, and based on the image timestamp, associate the later captured image with the code of the respective generated message in said message storage having the same timestamp.