A heavy-duty vehicle comprising: a cabin having front wheels, rear wheels a windscreen; a system comprising: i. a first camera carried by a first supporting member mounted on the cabin, said first camera being fixed along a centred longitudinal plan of the cabin below the bottom edge of the windscreen and configured to capture first images of a first area located forwards the cabin; the width of the first area corresponds at least to the width of the cabin and extends transversally on each side of the cabin, said first camera is part of a close proximity sensing device that detects objects which are very close to the front of the heavy-duty vehicle; characterised in that there is provided ii. a second camera carried by a second supporting member mounted on the cabin, said second camera being fixed along a centred longitudinal plan of the cabin and configured to capture second images of a second area located forwards the cabin, at least part of the second area being located in front of the first area in relation to the cabin; iii. a controller capable of automatically processing the first and second images captured by the first and second cameras to display said first and second images at the same time on the monitor; a monitor located in the cab, for displaying an image based on said first and second captured images; - said second camera is fixed on the top of the cabin near to the top edge of the cabin; and - the width of the second area corresponds at least to the width of the cabin and extends transversally on each side of the cabin. a cabin having front wheels, rear wheels a windscreen; a system comprising: i. a first camera carried by a first supporting member mounted on the cabin, said first camera being fixed along a centred longitudinal plan of the cabin below the bottom edge of the windscreen and configured to capture first images of a first area located forwards the cabin; the width of the first area corresponds at least to the width of the cabin and extends transversally on each side of the cabin, said first camera is part of a close proximity sensing device that detects objects which are very close to the front of the heavy-duty vehicle; i. a first camera carried by a first supporting member mounted on the cabin, said first camera being fixed along a centred longitudinal plan of the cabin below the bottom edge of the windscreen and configured to capture first images of a first area located forwards the cabin; the width of the first area corresponds at least to the width of the cabin and extends transversally on each side of the cabin, said first camera is part of a close proximity sensing device that detects objects which are very close to the front of the heavy-duty vehicle; characterised in that there is provided ii. a second camera carried by a second supporting member mounted on the cabin, said second camera being fixed along a centred longitudinal plan of the cabin and configured to capture second images of a second area located forwards the cabin, at least part of the second area being located in front of the first area in relation to the cabin; iii. a controller capable of automatically processing the first and second images captured by the first and second cameras to display said first and second images at the same time on the monitor; ii. a second camera carried by a second supporting member mounted on the cabin, said second camera being fixed along a centred longitudinal plan of the cabin and configured to capture second images of a second area located forwards the cabin, at least part of the second area being located in front of the first area in relation to the cabin; iii. a controller capable of automatically processing the first and second images captured by the first and second cameras to display said first and second images at the same time on the monitor; a monitor located in the cab, for displaying an image based on said first and second captured images; - said second camera is fixed on the top of the cabin near to the top edge of the cabin; and - the width of the second area corresponds at least to the width of the cabin and extends transversally on each side of the cabin. - said second camera is fixed on the top of the cabin near to the top edge of the cabin; and - the width of the second area corresponds at least to the width of the cabin and extends transversally on each side of the cabin.