A system for guiding a vehicle towards a connecting vehicle which is to be connected to the vehicle, wherein the vehicle comprises a coupling point and the connecting vehicle comprises a coupling point, the system comprising: - an image obtaining device configured to be mounted on the vehicle for obtaining an image of the connecting vehicle, wherein the system is configured to: - obtain an image (Im_1) from the image obtaining device; - in the obtained image, identify a marker which is provided on the connecting vehicle; - match the obtained image (Im_1) with at least one reference image (Im_ref1), wherein the reference image (Im_ref1) contains a reference marker (M1ref) positioned at the same, or substantially the same, position as a position (y_im1, z_im1) of the marker in the obtained image (Im_1), wherein the position of the reference marker (M1ref) in the at least one reference image (Im_ref1) is associated with an actual stored location (y1, z1), and wherein the actual stored location (y1, z1) corresponds to an actual location of the marker with respect to the vehicle; and wherein the system is further configured to: - guide the vehicle towards the connecting vehicle by use of the actual stored location (y1, z1), characterized in that the system is further configured to adjust a height of the vehicle and/or of the connecting vehicle based on the actual stored location such that the coupling point of the vehicle is adjusted to a height corresponding to the height of the coupling point on the connecting vehicle. - an image obtaining device configured to be mounted on the vehicle for obtaining an image of the connecting vehicle, wherein the system is configured to: - obtain an image (Im_1) from the image obtaining device; - in the obtained image, identify a marker which is provided on the connecting vehicle; - match the obtained image (Im_1) with at least one reference image (Im_ref1), wherein the reference image (Im_ref1) contains a reference marker (M1ref) positioned at the same, or substantially the same, position as a position (y_im1, z_im1) of the marker in the obtained image (Im_1), wherein the position of the reference marker (M1ref) in the at least one reference image (Im_ref1) is associated with an actual stored location (y1, z1), and wherein the actual stored location (y1, z1) corresponds to an actual location of the marker with respect to the vehicle; and wherein the system is further configured to: - guide the vehicle towards the connecting vehicle by use of the actual stored location (y1, z1), characterized in that the system is further configured to adjust a height of the vehicle and/or of the connecting vehicle based on the actual stored location such that the coupling point of the vehicle is adjusted to a height corresponding to the height of the coupling point on the connecting vehicle. - obtain an image (Im_1) from the image obtaining device; - in the obtained image, identify a marker which is provided on the connecting vehicle; - match the obtained image (Im_1) with at least one reference image (Im_ref1), wherein the reference image (Im_ref1) contains a reference marker (M1ref) positioned at the same, or substantially the same, position as a position (y_im1, z_im1) of the marker in the obtained image (Im_1), wherein the position of the reference marker (M1ref) in the at least one reference image (Im_ref1) is associated with an actual stored location (y1, z1), and wherein the actual stored location (y1, z1) corresponds to an actual location of the marker with respect to the vehicle; and wherein the system is further configured to: - guide the vehicle towards the connecting vehicle by use of the actual stored location (y1, z1), characterized in that the system is further configured to adjust a height of the vehicle and/or of the connecting vehicle based on the actual stored location such that the coupling point of the vehicle is adjusted to a height corresponding to the height of the coupling point on the connecting vehicle. - guide the vehicle towards the connecting vehicle by use of the actual stored location (y1, z1), characterized in that