WarmUp mobile control

Stay warm through winter

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

WarmUp GPS Link

DEFA WarmUp App, GPS Link control function
  • 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 batter runs low
  • Receive alert if power is not connected

Only with GPS Link:

  • Security – Receive alerts if your car is stolen or moved
  • Finder – Locate your car 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.

WarmUp Bluetooth®

DEFA WarmUp app, Bluetooth control function
  • Control your system within Bluetooth range (In close proximity to the car.)*
  • Preset heating for 2 daily departure times
  • Monitor outside temperature**
  • Monitor battery status**
  • Receive alert if cable is connected when the car 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