Hi. "Winter's coming" as the hideous quote says. I have a 2004 Treg, and I don't really know how does it work. Can it preheat the engine, or is it just for the interior? I have found it's manual, gladly all in german, with words as incomprehensibly long as the history of prussia's army. Now I...

Hi All, Had my Touareg for 4 months now and love it, but I need some advice. On stopping to a standstill on occasions plumes of white smoke have billowed from under the passenger side of my UK V6 . After some research I believe it may be the Webasto auxiliary heater. What I would like to know...

My auxiliary heater in my 2006 V10 attempted to turn on a couple of times this past winter. Smoked a bunch but wouldn't light and shut itself down after several attempts at lighting. In VCDS the codes say failure to ignite and that it is now locked. I've done the research and want to...

As dealers are charging more than 1000€ for a new external heater I will give you an advice in locating failures with your external heater and a documentation how to remove the unit from the car. The description is for the Webaste Thermo Top C which is mounted in many V10 TDI vehicles. Please...

Ive read TONS on this. most of us know that the V10s came from the factory with the Webasto ThermoTop C Aux Heater already intsalled in our cars. it is used as an augmentation heater to help bring engine temps up faster when the outside temp is less than 40F. In Europe, owners of our cars...