Land vehicle comprising means for combating improvised explosive devices, wherein said combating means comprise the integrated system for combating improvised explosive devices provided with electronic components, said system comprising: - means for remotely detecting electronic components, said means being provided with at least a transmission antenna and a reception antenna , said detection means 2 representing an active pulsed system of the NLJD type and being intended to detect non-linear junctions of electronic components whilst allowing the detection of the harmonics returned by non-linear junctions; - an orientable block in which at least the transmission and reception antennas of said detection means are mounted, which are directed so as to illuminate at least a same zone (Z1, Z2) of space, said block being mounted on the roof of said land vehicle and being arranged and controlled so as to carry out a scan of the ground in front of said land vehicle ; - means for controlling the orientation of said orientable block , which cause a displacement of said orientable block so as to generate a scan of part of space by said detection means ; and - means for neutralising improvised explosive devices, means for directing the firing of said neutralisation means being also arranged on said orientable block and being directed, at least in a rest position, toward the zone illuminated by said transmission and reception antennas ; - a detection confirmation camera which is mounted in the orientable block and is directed toward the zone (Z1, Z2) illuminated by said transmission and reception antennas so as to be able to form an image of this zone (Z1, Z2); and - means for displaying, on a display screen , the images generated by said detection confirmation camera , and means for manually adjusting the scale of the display shown on said display screen , said display screen and said adjustment means being remote from said orientable block , said landing device comprising means for transmitting a warning signal when the current speed of the land vehicle exceeds a reference speed that depends on the scanning speed of said detection means and prevents the presence of non-scanned zones in front of the land vehicle . - means for remotely detecting electronic components, said means being provided with at least a transmission antenna and a reception antenna , said detection means 2 representing an active pulsed system of the NLJD type and being intended to detect non-linear junctions of electronic components whilst allowing the detection of the harmonics returned by non-linear junctions; - an orientable block in which at least the transmission and reception antennas of said detection means are mounted, which are directed so as to illuminate at least a same zone (Z1, Z2) of space, said block being mounted on the roof of said land vehicle and being arranged and controlled so as to carry out a scan of the ground in front of said land vehicle ; - means for controlling the orientation of said orientable block , which cause a displacement of said orientable block so as to generate a scan of part of space by said detection means ; and - means for neutralising improvised explosive devices, means for directing the firing of said neutralisation means being also arranged on said orientable block and being directed, at least in a rest position, toward the zone illuminated by said transmission and reception antennas ; - a detection confirmation camera which is mounted in the orientable block and is directed toward the zone (Z1, Z2) illuminated by said transmission and reception antennas so as to be able to form an image of this zone (Z1, Z2); and - means for displaying, on a display screen , the images generated by said detection confirmation camera , and means for manually adjusting the scale of the display shown on said display screen , said display screen and said adjustment means being remote from said orientable block , <EOS>