CLEO Help How to make this Script only work when player actor standing at nearest vehicle?

[ha.sh]

Did you guys know how to make this Script only work when player actor standing at nearest vehicle? Help me..

// This file was decompiled using SASCM.ini published by GTAG (http://gtag.gtagaming.com/opcode-database) on 14.6.2013
{$CLEO .cs}

//-------------MAIN---------------
thread "EasyLockVehicle"

:EasyLockVehicle_19
wait 50
if
key_down 97
else_jump @EasyLockVehicle_19
wait 100
say "/pvlock"
jump @EasyLockVehicle_19

 

[Opcode.eXe]

{$CLEO .cs}
0000:


REPEAT
    WAIT 0
UNTIL 0AFA:  SAMP_IS_READY
0661: NOP "Mod Made by: .."


WHILE TRUE
    WAIT 0
    IF
    0AB0: key_pressed 97
    THEN
        0AB5: store_actor $PLAYER_ACTOR closest_vehicle_to 0@ closest_ped_to 33@   //get nearst car
        IF
        056E:   car 0@ defined // check if it exsists
        THEN
            0AF9: samp say_msg "/pvlock"   
            repeat
                wait 0
            until 8ab0: not key pressed 97  // anti spam
        END       
    END
END

 

[ha.sh]

{$CLEO .cs}
0000:


REPEAT
    WAIT 0
UNTIL 0AFA:  SAMP_IS_READY
0661: NOP "Mod Made by: .."


WHILE TRUE
    WAIT 0
    IF
    0AB0: key_pressed 97
    THEN
        0AB5: store_actor $PLAYER_ACTOR closest_vehicle_to 0@ closest_ped_to 33@   //get nearst car
        IF
        056E:   car 0@ defined // check if it exsists
        THEN
            0AF9: samp say_msg "/pvlock"  
            repeat
                wait 0
            until 8ab0: not key pressed 97  // anti spam
        END      
    END
END

Thanks bro. But, is not working.