ALTOX WBUS Converter (for Webasto)

In Development

The control device ALTOX WBUS Converter is designed to control autonomous car heaters Webasto with digital control using the external analog signal from the various additional devices (car alarms, GSM modules, radio-modules with fobs, etc.). ALTOX WBUS Converter device converts an analog control signal (+ 12V) to W-bus protocol control commands to the digital bus heater.


  • Control Webasto heater by protocol W-bus
  • Automatic detection of heater models
  • Simple installation

Product Description

The control device Webasto ALTOX WBUS Converter allows switching on all Webasto heaters with digital control and diagnostic bus, as well as run the original software Webasto Thermo Test (heaters with L-shaped and single board electronic control units without any re-flashing, autonomous heaters and auxiliary heaters, new units ТТVevo, units TTV, TTC from Т5, Т5GP, Q7, etc.).

  • aftermarket universal heaters Webasto Thermo Top C E Z
  • regular heaters Webasto Thermo Top C
  • regular heaters Webasto Thermo Top Z
  • regular heaters Webasto Thermo Top V
  • regular heaters Webasto Thermo Top VEVO
  • regular heaters Webasto Thermo Top EVO

Additional Information

Power Supply Voltage


Standby Current

less than 5mA

Max Current for Auxiliary Output Terminal (OUT)


Operating Temperature

from -40 to +85 С°

List of cars

BMW (E60 / E61 / E66 / E66 / X5(E53) analog)
Сitroen (Evasion / C8 / Jumpy)
Chevrolet (Cruze / Malibu / Orlando / Trax / Voyager)
Dodge (Caravan)
Ford (Galaxy I / Galaxy II / Transit)
Land Rover (Freelander 2 / Discovery 3 / Discovery 4)
Range Rover Sport
Merсedes (W202 / W210 / W211 / W220 / Sprinter / Vito)
Opel (Astra J / Cascada / Insignia / Meriva B / Mokka / Omega / Vivaro / Zafira)
Peugeot (806 / 807 / Boxer / Espace)
Seat (Alhambra I / Alhambra II (7N) / Altea / Leon)
Skoda (Octavia / Superb / Yeti)
Volkswagen (Amarok / Caddy / Crafter / Golf (5, Plus) / Passat (B6,CC) / Sharan I / Touareg / Touran / Transporter T4, T5, T5GP Multivan, Caravella)
Volvo (S60 II и V60 и XC60 II 2011-2012 + Software update 31257530: Software Fernbedienung and 30756215: Software Timer)
Volvo (S80 II и V70 III и XC70 III 2008-2012 + Software update 30790221: Software-Fernbedienung and 30776785: Software-Timer)
Analog heaters Eberspacher
Webasto Air Top Evo 3900 / Air Top Evo 5500
Webasto Thermo Top C, Z, V, E, P, T (aftermarket)


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.