Method 2 , the pedal thing looks good stuff .
The seat thing is way to much hassle to put up , you would do this a few times and then just won't bother anymore ....my guess....
For long time parking it would work
Good thinking rookeryview....
But short park ups are also dangerous , specialy on holliday trips.
I got a Bearlock on my DSG gearbox and lock it every time i leave the verhicle , even when going in the supermarket....did cost me 500 euro but so easy to use and under normal conditions this is a no go for thieves....
Can't see one sticking his head under the steeringwheel with a padlock every time they get out of the verhicle .
A Bearlock takes 2 seconds sitting behind the steeringwheel....contact off ....keys out ...reach under gearstick......Bearlock on.....one move .