Group size, 47. CCA, 520.
Your battery is bad, your alternator is bad or you have a wiring problem.
because the brake switch is probably broken
i am assuming there power locks anmd windows. blown fuse, disconnected wiring, battery weak, mechanical linkage broken.
Either Your Battery Is Dead or You Have a Bad Alternator
probably clock and/or alarm system - draws a lot of power
Replace thermostat on 2000 vw jetta
To change a heater core on a 2000 VW Beetle, unplug the Jetta's negative battery cable and drain the engine coolant. Next, connect the negative battery cable.
under the batter box. remove the battery the tray and you will find it under there
A door switch is broken or out of adjustment.