Futura® programmable control unit

WarmUp control unit

Control and program your DEFA WarmUp electrical preheating system from inside the cabin.

Item no: 418943


Futura programmable control units are installed inside your vehicle. The automatic heating function uses a temperature sensor to heat the vehicle only as long as necessary. The output is reduced once the target temperature is reached.

Futura features:

  • Preset heating for two recurring departure times per day of the week
  • Choose 1-3 hour set heating durations or automatic heating based on the outside temperature
  • Turn the system on or off manually
  • Monitor the battery status
  • Use the Oversleep function to keep the vehicle heated for 2 hours after the set departure time

Technical description

DEFA AS conforms to the requirements of both ISO 9001- 2008, ISO 14001:2004 and OHSAS 18001:2007. In addition, our engine heaters and cables conform to the requirements of ISO/TS 16949:2002.

Type approval
3,5 mA
HWD: 37/47/13mm - 1.5/1.9/0.5in
CRF 47 Part 15: 2011 ANSI C63.4: 2003