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Unlock SET - VW Amarok Facelift -  W-BUS diagnostic interface + dongle for Webasto

Unlock SET - VW Amarok Facelift - W-BUS diagnostic interface + dongle for Webasto

Producer: Car-Systems

Price: 445.00 EUR including VAT

Please provide VIN (Chassis number):

I buy at my own risk by not providing the VIN, the seller is not responsible for product incompatibility.

Delivery time:
Costs of shipment:
  • UPS / GLS Standard - ONLY European Union 1-5 days 20.00 EUR brutto
  • UPS Express - Europe 24/48h 40.00 EUR brutto
  • UPS Express - Worldwide 3-7 days 40.00 EUR brutto
  • UPS / GLS Standard - only in Poland 24h 6.00 EUR brutto
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Product description

Heater Webasto Unlock Set

VW Amarok Facelift - W-BUS diagnostic interface + dongle


With our danhag diagnostic interface, you can read out the error entries and check the single components like metering-pump, glow-plug and combustion air fan. Further more, you can "flash" the firmware of the heater to activate the parking heater funktion of an auxiliary heater. Data traffic are displayed via RX and TX led.

A unique feature of this diagnostig interface is the galvanic insulation between the W-BUS input and the USB-port. This allows you to connect your notebook simultaneously to the cigarette lighter and the W-BUS.



To read out the errorentries and to test the components, the software "Thermotest" is required.

This software is not included into delivery and has to be downloaded from the internet.



Just connect the diagnostic interface to the power supply +12V / GND and to the diagnostic PIN of the heater.


Softwareupdate "flashen"

You can use the danhag diagnostic interface to update the firmware of the heater.

Please ensure that "COM 1" is assigned to the diagnostic interface. Otherwise, the "flashsoftware" will not be able to find the interface.


Technical data

  • supply voltage: 10 - 15VDC
  • currentconsumption: 30mA
  • temperature range: -10°C - 80°C
  • dimensions: 63x60x22mm (LxWxH)


Scope of delivery

  • danhag diagnostic interface
  • universal connection cord
  • USB connection cord
  • Users e-manual
  • Webasto Dongle


We can help You with unlock using team viewer


When the job is done You can send us back this set ( interface + dongle + cable )
- and we will refund 200 euro (for netto payers 150 euro) 

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