Hi @oldiebut goodie. Do you know if the T100 HTM / TC4 is compatible with the VW firmware? Or does it need special Webasto firmware loaded onto the heater?
I just installed the T91 remote and Telestart, but like the idea of being able to control the heater from my phone as well.

T91 max time is 120 minutes, cannot be increased over that.
T100 HTM max time is C5 which isn't converted to minutes in any documentation! ( But is 120 mins ) You have an indication of the fact that the heater is operating in the display.

Timing is all dealt with by the receiver not the heater.
Using the T100 HTM is a lot more preferable to using the blind remotes ( T60 - T91) and satisfies the need for yet another gadget. :) I am surprised that everyone is still plugging away with the old ones for their heaters. I wouldn't be without mine although it doesn't get much use. I might have fitted a Thermocall TC4 if I had a mobile phone!
View attachment 92696
 
Theoretically it should work BUT:

tc4.PNG



In the installation instructions they say that function cannot be guaranteed! If you have a W-bus connection it should work provided VW hasn't blocked the signal at the ecu with their own coding. It would take someone other than me to test - I only work on the air heaters anyway.
I have sold the only TC4 system that I had coupled with an air heater but as I have not got a OEM water heater or mobile phone/sim card even I couldn't test what would work and what wouldn't.
I much prefer to see a separate standalone heater installation from the start rather than having it all tied in to the vehicle's system as it is far more versatile then and you then don't have all that messing around with VCDS or others.

You say that you have added the T91 Telestart - which one have you added as there are 3 versions, 12v, W-bus or LIN-bus?
 
It’s the OEM ersion. I think it’s LIN-bus, but not 100% sure...


My quick bit of googling suggests that W-bus is a priority Webasto protocol, which is not compatible with the open LIN-bus protocol?
 
I am not so sure either - this advert that I turned up says it is W-bus for the 3Q0963513 version. The more that I read of the various Telestarts being applied to OEM heaters the less the certainty that such and such a Telestart will not work - this has been on various marques not just VW. I have read of the same remote and receiver both working and not working correctly on different identical OEM heaters so it does appear to be very hit or miss as to what actually works.
If yours is set up with W-bus already you should be good to go with anything else W-bus.


Volkswagen Upgrade KIT

Before buying, ask about the availability of the selected logo type


Reception range up to 1.000 meteres


  • Digital W-Bus on on 2
  • Analog signal +12V on pin 3
Scope of delivery :

  • Receiver 3Q0963513
  • Key FOB 575963511 (please select the logo option)
  • Webasto Antenna
  • Cable Set
 
I have fitted my heat exchanger at the back today and wired up the telestart.
I will attempt thecsoftware side on Thursday when I am off work BUT I have gone through everything and I do not understand the webasto firmware update.

How do you do the firmware update. You are all far more clued up on this then me. I have VCDS and can work that but there is no mention of flashing the firmware with vcds and no one has shown how to do it in vcds.
I only have vcds.
Please help a dumb guy out please.
 
If you are only swapping the .PRN data file it is easy enough over W-Bus with the WTT 2.16 engineering mode version program. 30 seconds to program. Can't do anything much more though.
 
thanks. Thats great but means absolutely nothing to me. I need to know how to actually do it. I've never heard of WTT 2.16 engineering mode version program.

I do have one of these I brought ages ago but there is no info as to how or what I do with it or where I plug it in. I dont seem to have the right/same cable as the one below (have attatched what mine looks like) or I have no idea where it plugs into.
28_max.jpgAdapter_1533_-_danhag_-_8polig.jpg
 
ah bugger. I have just looked at ebay listing and it says night heater not parking heater. Bugger. Brought the wrong kit :-(
 
From reading the numerous threads I need to upgrade/update the webasto water heater so I can use it as a parking heater to work of the remote control. I can do the vcds side but i need to do more software stuff?

To complicate it further my long term goal is to be able to turn the webasto on and use the water to heat a heat exchanger to have a shower. (I have today fitted the heat exchanger/shower and the telistart) So im now trying to figure what I need to do to get it all working via the software vcds side. Hardware has been fitted now so its just the coding side.
 
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From reading the numerous threads I need to upgrade/update the webasto water heater so I can use it as a parking heater to work of the remote control. I can do the vcds side but i need to do more software stuff?

To complicate it further my long term goal is to be able to turn the webasto on and use the water to heat a heat exchanger to have a shower. (I have today fitted the heat exchanger/shower and the telistart) So im now trying to figure what I need to do to get it all working via the software vcds side. Hardware has been fitted now so its just the coding side.
Just to understand your current setup.
Would you mind to post your up to date VCDS autoscan?
 
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I will have to do it when back at the van on Thursday but I was hoping to figure out what I needed to do before hand so I can go and get it done. Here is one from the other day. I have now sorted all errors, It was while I was coding cruise and mfsw.

Code:
Sunday,06,December,2020,10:31:14:26804
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 20.4.1.0 (x64)
Data version: 20200331 DS317.0
www.Ross-Tech.com


VIN: WV2ZZZ7HZGH040660   License Plate:
Mileage: 27970km-17379mi   Repair Order:



--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Chassis Type: 7H-VN75 (7E0)
Scan: 01 03 04 08 09 15 17 18 19 25 37 56 61 69

VIN: WV2ZZZ7HZGH040660   Mileage: 27970km-17379miles

01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
18-Aux. Heat -- Status: OK 0000
19-CAN Gateway -- Status: Malfunction 0010
25-Immobilizer -- Status: OK 0000
37-Navigation -- Status: Cannot be reached 1100
56-Radio -- Status: Not registered 0011
61-Battery Regul. -- Status: OK 0000
69-Trailer -- Status: OK 0000

-------------------------------------------------------------------------------
Address 01: Engine (2D2D2-CXHA)       Labels:. 04L-907-309-V2.clb
   Part No SW: 04L 906 056 KM    HW: 04L 907 445
   Component: R4 2.0l TDI   H02 6186 
   Revision: 23002001   
   Coding: 0019401C432401090000
   Shop #: WSC 45259 003 1048576
   ASAM Dataset: EV_ECM20TDI03004L906056KM 004013
   ROD: EV_ECM20TDI03004L906056JS_004.rod
   VCID: 020B54C69567A5961D-8056

3 Faults Found:
25107 - Cruise Control Switch (E45)
          P0568 00 [032] - Implausible Signal
          Intermittent - Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 2
                    Mileage: 27979 km
                    Date: 2059.01.05
                    Time: 17:45:51

                    Engine speed: 0.00 /min
                    Normed load value: 0.0 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: 50 °C
                    Intake air temperature: 35 °C
                    Ambient air pressure: 970 mbar
                    Voltage terminal 30: 11.890 V
                    Unlearning counter according OBD: 40
                    Acceleration: 0.000 m/s²
                    Vehicle speed: 0 km/h
                    Cruise Control System (CCS): status: main switch off
                    Status irriversible shutoff condition cruise control and limiter-Status: 0
                    Cruise control system: temporary deactivation: No switch-off
                    Accelerator pedal travel: raw value: 0.00 %
                    Cruise control switch actuation-Engaged OFF: No
                    Cruise control switch actuation-Decelerate tap: No
                    Cruise control switch actuation-Accelerate tap: No
                    Cruise control switch actuation-Setting: No
                    Cruise control switch actuation-Activation: No
                    Cruise control switch actuation-Plausibility check of main switch: No
                    Cruise control switch actuation-Tip acceleration/deceleration second level: No
                    Cruise control switch actuation-Operating error: No
                    Cruise control switch actuation-Hardware signal main switch: No
                    Cruise control switch actuation-Operating lever: Implausible coding: No
                    Cruise control switch actuation-Limiter button pressed: No
                    Cruise control switch actuation-Main switch off via CAN: No
                    Cruise control switch actuation-variance adapted successfully: No

25111 - Cruise Control Switch (E45)
          P0568 00 [044] - Implausible Signal
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 8
                    Mileage: 27956 km
                    Date: 2059.01.05
                    Time: 16:22:01

                    Engine speed: 0.00 /min
                    Normed load value: 0.0 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: 42 °C
                    Intake air temperature: 23 °C
                    Ambient air pressure: 970 mbar
                    Voltage terminal 30: 13.757 V
                    Unlearning counter according OBD: 40
                    Acceleration: 0.000 m/s²
                    Vehicle speed: 0 km/h
                    Cruise Control System (CCS): status: ERROR
                    Status irriversible shutoff condition cruise control and limiter-Status: 1
                    Cruise control system: temporary deactivation: No switch-off
                    Accelerator pedal travel: raw value: 0.00 %
                    Cruise control switch actuation-Engaged OFF: No
                    Cruise control switch actuation-Decelerate tap: No
                    Cruise control switch actuation-Accelerate tap: No
                    Cruise control switch actuation-Setting: No
                    Cruise control switch actuation-Activation: No
                    Cruise control switch actuation-Plausibility check of main switch: No
                    Cruise control switch actuation-Tip acceleration/deceleration second level: No
                    Cruise control switch actuation-Operating error: No
                    Cruise control switch actuation-Hardware signal main switch: Yes
                    Cruise control switch actuation-Operating lever: Implausible coding: No
                    Cruise control switch actuation-Limiter button pressed: No
                    Cruise control switch actuation-Main switch off via CAN: No
                    Cruise control switch actuation-variance adapted successfully: No

16049 - Neutral Position Sensor 1
          P086B 00 [036] - Implausible Signal
          Intermittent - Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 4
                    Mileage: 27959 km
                    Date: 2059.01.05
                    Time: 16:49:24

                    Engine speed: 2212.50 /min
                    Normed load value: 97.6 %
                    Vehicle speed: 113 km/h
                    Coolant temperature: 86 °C
                    Intake air temperature: 9 °C
                    Ambient air pressure: 970 mbar
                    Voltage terminal 30: 14.617 V
                    Unlearning counter according OBD: 40
                    Transmission neutral position sensor voltage: 3.359 V
                    Neutral position sensor: upper adaptation value: 3.164 V
                    Neutral position sensor: lower adaptation value: 1.289 V
                    selected gear: Shifting process active

Readiness: N/A

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels: 7E0-907-37x-MK100ESC.clb
   Part No SW: 7E0 907 379 P    HW: 7E0 907 379 M
   Component: ESC           H05 0132 
   Revision: 00000000    Serial number: 42505000001532
   Coding: 307E40982566847E0C7B027CA48221D3790000
   Shop #: WSC 45259 003 1048576
   ASAM Dataset: EV_Brake1ESCCONTIVN75XGP2 011001
   ROD: EV_Brake1ESCCONTIVN75XGP2_011.rod
   VCID: 3F8D9D32A615087E32-806A

No fault code found.

-------------------------------------------------------------------------------
Address 04: Steering Angle (G085)       Labels:* 6R0-959-654.clb
   Part No SW: 6R0 959 654     HW: 6R0 959 654
   Component: LENKW.SENSOR  H07 0070 
   Serial number: 26061504650890
   Coding: 01
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_LWSKLOVW25X 005001
   ROD: EV_LWSKLOVW25X.rod
   VCID: 7EF32036E19FC17679-802A

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J301)       Labels:| 7E5-907-047.clb
   Part No SW: 7E0 907 047 R    HW: 7E0 907 047 R
   Component: Climatic-T5   H22 0607 
   Revision: 00001002   
   Coding: 0000000003
   Shop #: WSC 02737 790 50316
   ASAM Dataset: EV_ClimaticT5 A01003
   ROD: EV_ClimaT5Basis.rod
   VCID: 3979F32AB831264E0C-806C

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 7E0-937-BCM-V1.clb
   Part No SW: 7E0 937 090     HW: 7E0 937 090
   Component: BCM PQ25 Max4 H80 0736 
   Revision: B9080001    Serial number: 0771 246150901
   Coding: A0F479B80A633413922849642E2B9CD50D82698960444970320400BF0840
   Shop #: WSC 45259 003 104857
   VCID: 68DF666E9B1B6FC6A3-803C

   Subsystem 1 - Part No SW: 7E0 959 801 K    HW: 7E0 959 801 K  Labels: 7E0-959-80X-V2.CLB
   Component: J386__TSG_FT  003 8654
   Serial number: KU0KU027081552393158
   Coding: 1400B0

   Subsystem 2 - Part No SW: 7E0 959 802 K    HW: 7E0 959 802 K  Labels: 7E0-959-80X-V2.CLB
   Component: J387__TSG_BT  003 8654
   Serial number: KU0KU007091552501498
   Coding: 0400A0

   Subsystem 3 - Part No: 7E1 951 171
   Component: DWA-Sensor 00  001 0104
   Coding: 000000

   Subsystem 4 - Part No: 1K0 951 605 C
   Component: LIN BACKUP HO  H05 1501
   Coding: 000000

   Subsystem 5 - Part No: 7E1 951 171
   Component: DWA-Sensor 00  001 0104
   Coding: 000000

   Subsystem 6 - Part No SW: 7E0 959 442     HW: 7E0 959 442
   Component: E221__MFL-DC1  H02 0103
   Serial number: 39170002737200037506
   Coding: B0FFFF

3 Faults Found:
03301 - Response Closing Status of Drivers Door
            008 - Implausible Signal - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 2
                    Fault Frequency: 3
                    Reset counter: 114
                    Mileage: 27979 km
                    Time Indication: 0
                    Date: 2020.12.04
                    Time: 17:46:23

50990 - Unknown Error Code
            Unknown - 014 -
             Freeze Frame:
                    Fault Status: 01101110
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 74
                    Mileage: 27979 km
                    Time Indication: 0
                    Date: 2020.12.04
                    Time: 17:32:16

01044 - Control Module Incorrectly Coded
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 2
                    Fault Frequency: 2
                    Reset counter: 255
                    Mileage: 27979 km
                    Time Indication: 0
                    Date: 2020.12.04
                    Time: 17:32:11


-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 5K0-959-655.clb
   Part No SW: 7E0 959 655 E    HW: 7E0 959 655 E
   Component: VW10Airbag00C 008 0016 
   Revision: --------    Serial number: 003PJ000EW8F
   Coding: 000000000000000000000000000000003043
   Shop #: WSC 02734 790 50316
   ASAM Dataset: EV_AirbaVW10BPAVW12X 001028
   ROD: EV_AirbaVW10BPAVN750.rod
   VCID: 387FF62E833B3F46F3-806C

   Crash sensor for side airbag: driver side:
   Serial number: 3495ZRB40693FGI6E89U

   Crash sensor for side airbag: front passenger side:
   Serial number: 3505ZRB40573FGI67P5P

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 5K0-920-xxx-17.clb-SRI1
   Part No SW: 7E0 920 970 L    HW: 7E0 920 970 L
   Component: KOMBI         H05 1008 
   Serial number: 00000000000000
   Coding: 710D010300
   Shop #: WSC 02737 790 50316
   ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A05730
   ROD: EV_Kombi_UDS_VDD_RM09_005_VW31.rod
   VCID: 3365C1029A5DDC1EC6-8066

No fault code found.

-------------------------------------------------------------------------------
Address 18: Aux. Heat (J364)       Labels:| 7E0-963-27X-18.clb
   Part No SW: 7E0 963 273     HW: 7E0 963 273
   Component: STH-T5GP2     002 0007 
   Coding: 4101
   Shop #: WSC 02759 790 50316
   ASAM Dataset: EV_AuxilParkiHeateWOST5G2 001010
   ROD: EV_AuxilParkiHeateWOST5G2.rod
   VCID: 6ADB1C668D175DD6B5-803E

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:. 7E0-909-901.clb
   Part No SW: 7E0 909 901     HW: 7E0 937 090
   Component: GW-K-CAN TP20 H80 0736 
   Revision: B9080001   
   Coding: 042305
   Shop #: WSC 45259 003 104857
   VCID: 68DF666E9B1B6FC6A3-803C

2 Faults Found:
01044 - Control Module Incorrectly Coded
            000 - -
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 27979 km
                    Time Indication: 0
                    Date: 2020.12.04
                    Time: 17:52:58

01300 - Control Module for Navigation with CD-Rom (J401)
            004 - No Signal/Communication
             Freeze Frame:
                    Fault Status: 01100100
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 74
                    Mileage: 27979 km
                    Time Indication: 0
                    Date: 2020.12.06
                    Time: 10:27:38


-------------------------------------------------------------------------------
Address 25: Immobilizer (J334)       Labels:| 5K0-920-xxx-25.clb
   Part No SW: 5K0 953 234     HW: 5K0 953 234
   Component: IMMO          H05 1008 
   Serial number:              
   Coding: 000000
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03710
   ROD: EV_Immo_UDS_VDD_RM09_VW31.rod
   VCID: 6ADB1C668D175DD6B5-803E

No fault code found.

-------------------------------------------------------------------------------
Address 37: Navigation
Cannot be reached

-------------------------------------------------------------------------------
Address 56: Radio
Cannot be reached

-------------------------------------------------------------------------------
Address 61: Battery Regul. (J840)       Labels:. 1K0-907-534.clb
   Part No SW: 7E0 907 534     HW: 7E0 937 090
   Component: Batt.regelung H80 0736 
   Serial number: 0771 246150901
   Coding: 030B1A73
   Shop #: WSC 02739 790 00000
   VCID: 68DF666E9B1B6FC6A3-803C

   Subsystem 1 - Part No SW: 7E0 915 181 G    HW: 7E0 915 181 G
   Component: J367-BDM  H08 0223
   Serial number: 52232F34531261520254

No fault code found.

-------------------------------------------------------------------------------
Address 69: Trailer (J345)       Labels:. 1K0-907-383-V2.clb
   Part No SW: 1K0 907 383 F    HW: 1K0 907 383 F
   Component: Anhaenger     H12 0100 
   Revision: 3A001001    Serial number: 00000495347083
   Coding: 0100000100000000
   Shop #: WSC 12345 123 12345
   VCID: 306FCE0E634BE706BB-8064

No fault code found.

End-------------------------(Elapsed Time: 02:56)--------------------------

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Gateway Installation List:  7E0 909 901

01-Engine -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
18-Aux. Heat -- Status: OK 0000
19-CAN Gateway -- Status: Malfunction 0010
25-Immobilizer -- Status: OK 0000
37-Navigation -- Status: Cannot be reached 1100
56-Radio -- Status: Not registered 0011
61-Battery Regul. -- Status: OK 0000
69-Trailer -- Status: OK 0000
 
I have fitted my heat exchanger at the back today and wired up the telestart.
I will attempt thecsoftware side on Thursday when I am off work BUT I have gone through everything and I do not understand the webasto firmware update.

How do you do the firmware update. You are all far more clued up on this then me. I have VCDS and can work that but there is no mention of flashing the firmware with vcds and no one has shown how to do it in vcds.
I only have vcds.
Please help a dumb guy out please.
What exactly have you purchased so far?
And what has been installed? Extra details?
 
I have purchased and installed this

I have a 2016 shuttle which is now a camper, the rear heater has been removed and I have fitted a heat exchanger instead.
I can do the vcds coding but I do not understand what or how I do the webasto firmware update. If I cannot do it via vcds is there a way to do it without having to pay out for ODIS or VCP? How would I connect to it?

I have purchased an Danhag diagnostic interface for a T6 but it seems I have brought the one for the air heater and not the water heater so that option is no good I guess.
 
I have purchased and installed this

I have a 2016 shuttle which is now a camper, the rear heater has been removed and I have fitted a heat exchanger instead.
I can do the vcds coding but I do not understand what or how I do the webasto firmware update. If I cannot do it via vcds is there a way to do it without having to pay out for ODIS or VCP? How would I connect to it?

I have purchased an Danhag diagnostic interface for a T6 but it seems I have brought the one for the air heater and not the water heater so that option is no good I guess.
Where are you based?
@stoem has done this recently. Maybe he would be willing to help you?
 
thanks. Thats great but means absolutely nothing to me. I need to know how to actually do it. I've never heard of WTT 2.16 engineering mode version program.

I do have one of these I brought ages ago but there is no info as to how or what I do with it or where I plug it in. I dont seem to have the right/same cable as the one below (have attatched what mine looks like) or I have no idea where it plugs into.
View attachment 94308View attachment 94309
That is their version of a W-Bus adaptor dongle - you should be able to use the WTT program to change the .PRN data file with that, I say should but I have never used one as I use the genuine Webasto gear.
Find your W-Bus in the connector and give it a try. W-Bus isn't just for air heaters, I am using it at the moment on a Webasto Dual Top water heater.
 
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