An adjustable heat exchanger assembly for a vehicle, comprising: - a support that is arranged to be fixed to the vehicle, - at least two heat exchanger segments held by the support, each of which can be pivoted about a pivot axis, wherein the at least two heat exchanger segments each have at least one liquid lamella with at least one fluid channel through which fluid can flow and at least one air lamella around which air can flow at least in sections, wherein the at least one liquid lamella and the at least one air lamella are coupled to one another in a thermally conductive manner, wherein the at least two adjustable heat exchanger segments are each pivotable relative to the support between a first position and a second position, and wherein the liquid lamella at least partially covers the air lamella in the first position, when viewed in an inflow direction for air, and in a second position at least partially exposes it for a surround-flow with inflowing air characterized in that the at least two heat exchanger segments each have a first heat exchanger unit with at least one liquid lamella and at least one air lamella and a second heat exchanger unit offset with respect thereto with at least one liquid lamella and at least one air lamella, and the first heat exchanger unit and the second heat exchanger unit of two adjacent heat exchanger segments are offset relative to one another in such a way that, in the first position, a liquid lamella of a second heat exchanger unit is arranged in the inflow direction behind the liquid lamellas of the two first heat exchanger units of the adjacent heat exchanger segments and covers a gap between them. - a support that is arranged to be fixed to the vehicle, - at least two heat exchanger segments held by the support, each of which can be pivoted about a pivot axis, wherein the at least two heat exchanger segments each have at least one liquid lamella with at least one fluid channel through which fluid can flow and at least one air lamella around which air can flow at least in sections, wherein the at least one liquid lamella and the at least one air lamella are coupled to one another in a thermally conductive manner, wherein the at least two adjustable heat exchanger segments are each pivotable relative to the support between a first position and a second position, and wherein the liquid lamella at least partially covers the air lamella in the first position, when viewed in an inflow direction for air, and in a second position at least partially exposes it for a surround-flow with inflowing air characterized in that the at least two heat exchanger segments each have a first heat exchanger unit with at least one liquid lamella and at least one air lamella and a second heat exchanger unit offset with respect thereto with at least one liquid lamella and at least one air lamella, and the first heat exchanger unit and the second heat exchanger unit of two adjacent heat exchanger segments are offset relative to one another in such a way that, in the first position, a liquid lamella of a second heat exchanger unit is arranged in the inflow direction behind the liquid lamellas of the two first heat exchanger units of the adjacent heat exchanger segments and covers a gap between them. wherein the at least two heat exchanger segments each have at least one liquid lamella with at least one fluid channel through which fluid can flow and at least one air lamella around which air can flow at least in sections, wherein the at least one liquid lamella and the at least one air lamella are coupled to one another in a thermally conductive manner, wherein the at least two adjustable heat exchanger segments are each pivotable relative to the support between a first position and a second position, and wherein the liquid lamella at least partially covers the air lamella in the first position, when viewed in an inflow direction for air, and in a second position at least partially exposes it for a surround-flow with inflowing air characterized in that the at least two heat exchanger segments each have a first heat exchanger unit with at least one liquid lamella and at least one air lamella and a second heat exchanger unit offset with respect thereto with at least one liquid lamella and at least one air lamella, and the first heat exchanger unit and the second heat exchanger unit of two adjacent heat exchanger segments are offset relative to one another in such a way that, in the first position, a liquid lamella of a second heat exchanger unit is arranged in the inflow direction behind the liquid lamellas of the two first heat exchanger units of the adjacent heat exchanger segments and covers a gap between them.