WarmUp 1200 Bluetooth®

Assembly w. Bluetooth® control

Get more comfort, a safer experience and reduced fuel consumption and expenses with a DEFA WarmUp system.

Art. nr: 472008


WarmUp 1200 Bluetooth® is a complete DEFA WarmUp system that you can control from your mobile phone. Get into a warm car with less ice and snow on the windows and a fully charged battery. You can set your usual departure times in the app and have the system heat the car in time, or you can turn the heating on and off in the app. In the app, you can also see the charging status of the battery, as well as the outside temperature.

Bluetooth® control features:

  • Control your system within Bluetooth range (in or around the vehicle)*
  • Preset heating for two recurring departure times per weekday
  • Monitor the outside temperature**
  • Monitor the battery status**
  • Receive an alert if the cable is connected when the vehicle is started**
  • use the Oversleep function to keep the vehicle heated for 2 hours after the set departure time
* Range may be affected by walls and terrain.
** Within Bluetooth range

Set your departure times

You can set several repeating departure times for each day of the week. In automatic mode, the system will monitor the outside temperature and start the heating in time to have your vehicle warmed up in time for your scheduled departure time. In manual mode, the heating system will start based on your predetermined departure and heating duration times.

Note! To use WarmUp Bluetooth®, you must first download the DEFA app. It can be downloaded for free from the App Store or Google Play. WarmUp Bluetooth® does not require a subscription.

Technical description

To use Warmup Bluetooth, you must download the DEFA app, and your phone must support Bluetooth Low Energy.

Bluetooth® Low Energy is available in Bluetooth 4.0 for the following phones:
– iPhone 4s and newer
– Android 4.4 and newer*

* differences might occur, use the DEFA app on the relevant phone and verify Bluetooth Smart compatibility.

Subscription and customer account

You don’t need a customer account or subscription to use WarmUp with Bluetooth Smart. You only need to download the DEFA app and make sure that Bluetooth Smart is available on your smartphone. There is no cost related to the use of DEFA Bluetooth®.


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.

Input voltage
Charging current
Charging voltage
15A (max)