Take it in to a mechanic....the battery is hard. It will take like 3 hours, like disassembling a rubiks cube.
Its a Power Surge When you attach the new battery.
To replace the heater switch on a 1999 Jetta, first disconnect the negative battery terminal to ensure safety. Then, remove the trim around the center console and carefully detach the existing heater switch by unscrewing it and disconnecting the wiring harness. Install the new switch by connecting the wiring and securing it in place, then reassemble the trim and reconnect the battery. Test the new switch to ensure it operates correctly.
every 60,000 miles.
replace spark plugs @wires
There is nothing to reset. Just change the battery and if you have it in correctly it will work.
step by step visual. http://www.riskin.org/vwkey/
how to remplace position of oxigen sensor
http://www.riskin.org/vwkey/- very simple instructions with pictures.
Where is the oil pan on a 1999 Jetta located?
Replace thermostat on 2000 vw jetta
How do I replace the thermostat in a 2004 1.8T jetta?
Walmart or any place that sells small batteries for watches or calculators.