WarmUp mobile control

Stay warm through winter

The DEFA app gives you full control over your WarmUp system. Choose between Link and Bluetooth® control to find the solution that works best for you.

DEFA WarmUp App, GPS Link control function

WarmUp GPS Link

  • Control your system from anywhere in the world
  • Preset heating for up to 6 daily departure times
  • Monitor temperature inside and outside the vehicle
  • Monitor battery status and be alerted if the battery runs low
  • Receive an alert if power is not connected

Only with GPS Link:

  • Security – Receive alerts if your car is stolen or moved
  • Finder – Locate your vehicle and forward coordinates
  • Speed Alert – Receive alerts if a set speed limit is exceeded

WarmUp GPS Link is a subscription service.
See prices and subscription information.
The DEFA app is available for Android and iOS.

DEFA WarmUp app, Bluetooth control function

WarmUp Bluetooth®

  • Control your system within Bluetooth range (Near the car.)*
  • Preset heating for two daily departure times
  • Monitor outside temperature**
  • Monitor battery status**
  • Receive an alert if the cable is connected when the vehicle is started**
* Range may be affected by walls and terrain.
** Within Bluetooth range

WarmUp Bluetooth does not require a subscription.
The DEFA app is available for Android and iOS.

GPS Link security features