Good mod, how do I turn the spotlights?

Beta Gavril D-Series addon by AR162b 0.8.1
Oldstyle parts, XL frame with cargobox/rollback/wedgeback beds, flatbeds, (prerunner) suspension par
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Oldstyle parts, XL frame with cargobox/rollback/wedgeback beds, flatbeds, (prerunner) suspension par