In editor:

1. create vehicle called "testcar" and give it a move waypoint
2. Make the testcar invisible using "this hideObjectGlobal true" - in init field
3. Put the script below to init.sqf

// Create arrow object to track the vehicle's movement
arrow = createSimpleObject ["Sign_Arrow_F",[0,0,0],true];

addMissionEventHandler ["EachFrame",
{

 // Track the location of the testcar using arrow model
 _pos = getposASL testcar;

 _pos set [2, (_pos # 2) + 3];

 arrow setposASL _pos;


}];

Play and see that the arrow does not move. Make the vehicle visible again and the arrow and the car moves

Tested in single player, VR map

Infantry moves even when invisible