Webasto W-Bus Functions Module

  

Turn on any Webasto heater that is also started by the Webasto Thermo Test (WTT) Diagnostic Program on the W-Bus option. Webasto - Start / Stop - W-Bus Module.

Works with any Webasto heater with pin / W-Bus terminal with Aux Heater or Parking Heater function. Range Rover & Land Roveryear.

VW Touran, Tuareg, Passat, MultivanT5. Mazda, Audi, Skoda, Seat, etc. Operation the Webasto on Range Rover / Land Rover 4(2009 to Present) with Thermo Top V or VEVO(AH22) is only possible by canceling the password of Heater ECU. This operation is now available (for UK customers) in Pymouth to my co-workers. Turns Auxiliary Webasto Heaters (Aux Heater) into Parking Heater. Thus having the advantage of starting the heater before starting the engine and also the great advantage of starting the engine at positive / nominal operating temperatures. Optionally it can be configured in the comfort version by turning on the climate fan to warm the car's room (it requires a PWM climate relay). Protection included in reverse polarity supply. W-Bus command output: Start / Stop. Aux Heater function (standard) - Jumper closed.

Parking Heater function - Jumper open. On / Off control: -12v(negative voltage). LED indicator blink(1 flash/second-Standby, 2 flash/second-Heater in functions).

Dimensions: 30 x 20 mm.