Any more details about this - especially which software the Webasto has? Perhaps even a full VCDS Auto-Scan?Telestart won't work on t6.1 without the overhead display.
Any more details about this - especially which software the Webasto has? Perhaps even a full VCDS Auto-Scan?Telestart won't work on t6.1 without the overhead display.
Any more details about this - especially which software the Webasto has? Perhaps even a full VCDS Auto-Scan?
Telestart won't work on t6.1 without the overhead display.
Thanks, but sorry - obviously I'm just missing something. Could you please pinpoint me to a post with some more information/details?![]()
T6.1 - Zuheizer flashen
Guten Tag , hat jemand Erfahrung mit dem Thema Zuheizer zur Standheizung flashen mit der originalen Firmware über ODIS E oder VCP. Ich rede jetzt nicht von der Danhang oder Webasto Lösung. Für den T6 habe ich einen super Beitrag gefunden , aber leider nicht für den T6.1. Wäre schön , wenn jemand...tx-board.de
Exactly which firmware?I have a friend who patched the T6.1 firmware to allow Telestart installation without the roof display
A lot of reading in that thread.Thanks, but sorry - obviously I'm just missing something. Could you please pinpoint me to a post with some more information/details?
Exactly which firmware?
Thank you.A lot of reading in that thread.
Indeed! And people are not willing to share. I have the firmware for all 4 versions btw.Thank you.
It seems that people are quite sparingly sharing their information.
T6.1 had four different software for Webasto heater
- 2 of them (...271 A/C) acting as supplementary heater (non-controllable)
- 2 of them (...272 A/C) acting as parking heater equipped with overhead control panel and optionally with remote.
On top of the above also codings seem to differ based on heater's function.
A bit mystery why the overhead panel is necessary to run Webasto from remote - as the overhead panel is a subsystem of 08-AC, and the remote is a subsystem of 18-Aux.heater![]()
Indeed! And people are not willing to share. I have the firmware for all 4 versions btw.
But actually by now everything is clear and I hope I can get someone nearby who wants to do thi upgrade so that I can make a video on it.
As mentioned, the professionals I know who do this for living reported that they patched the sw to avoid the overhead panel. I do not have a copy of the patched sw.


No, your panel won't be suitable. Here's a photo of the complete Telestart T6.1 kit I assembled as per how it was done at the factory.Hi, would this overhead panel suffice for converting the Aux heater to parking heater?
I do not mind some coding/flashing as long it can be done with OBDeleven.
It is a T6.1 entry level Kombi with optional heating/cooling for the back seats. The aux (motor) Webasto heater is as in the label.
Thanks

Hello Eugene, thanks for the good info. At this point I want to learn more about how this webasto works. I do not want to say anything until then. Maybe someone can give me a general idea or a blockdiagram of how it works.No, your panel won't be suitable. Here's a photo of the complete Telestart T6.1 kit I assembled as per how it was done at the factory.
I simplified the wiring loom to make a very easy installation. Only 4 connection points!
Also, if you're really serious about doing stuff yourself, you need VCDS at the very minimum and for the reflashing - ODIS software.
Hi Eugene,@FWhite, you're overcomplicating. Danhag or the kit above are your real options to warm up the car before you start your journey on a cold morning.
Good luck!

Hi Eugene,
no, on the contrary, I want to simplify, in the sense I want, like other people here, understand how your (or Fite-Wetzer) upgrade works. I thought my description was extremely simple and probably missing some point.
I will probably have to post some blockdiagram, since , you know, a picture is better than 1000 words.
See the picture below. I am NOT suggesting to buy that kit. But I think it is useful for reasoning.
View attachment 307586
Meanwhile, I am not sure what your proposed upgrade "offers".
-Does it command any pump for the warm water? Is there any electric pump in the base T6.1 at all? Since the aux heater runs only with the motor running, it can use the main mechanical pump that runs with the cam belt, but in our case that is obviosly not possible.
-Does it run the Climatronic/Climatic fans? Those fans normally run only with the key in "contact position".
Are you sure?... W-Bus kits are not compatible...
Hi Robert. I meant for t6.1.Are you sure?
I haven't tested this myself yet but firmware 7E0963272C should allow for LIN-BUS as well as W-BUS.
Sorry, I was thinking T6 wise only.Hi Robert. I meant for t6.1.
For T6, the C version is something I would like to test. I have some ideas on the budget friendly Telestart options, to stay in the range of 50 eur let's say



I think the Eugene's solution is still the simplest (and possibly the cheapest) if you have only the "dumb" Webasto installed.Are you sure?
I haven't tested this myself yet but firmware 7E0963272C should allow for LIN-BUS as well as W-BUS.