Anyone shed some light as to how much a switch that activates the internal boot lights when you open it costs, and where is it situated and is it easy to change

Anyone shed some light as to how much a switch that activates the internal boot lights when you open it costs, and where is it situated and is it easy to change

Hi, if it's the same as my octavia scout it is amicro switch built into the tailgate lock,so you have to replace the lock,around £30

Thanks for that, is there a how to anywhere with pics???