[Alexis1999]

https://sampwiki.blast.hk/wiki/Function:GetVehiclePos

Then you want to subtract the right coordinate and experiment a bit until you found the correct spot.

An example

pawn Код:

GetVehiclePos(vehicleid, X, Y, Z);

if(IsPlayerInRangeOfPoint(playerid, 4.0 , X - 2, Y, Z)) {
// Code 
}