WarmUp Bluetooth® Upgrade
Upgrade to Bluetooth® control
Control your electrical preheating system and control it through your phone!
Control your electrical preheating system and control it through your phone!
The WarmUp Bluetooth upgrade lets you operate your existing DEFA system via Bluetooth and the DEFA app DEFA app on your phone.
In the DEFA app, you can set you usual departure times and have your car warmed up in time every morning, turn the system on and off, and monitor the battery status
WarmUp Bluetooth Upgrade does not require a subscription. Requires Bluetooth Low Energy supported in Bluetooth 4.0 or later. The DEFA app is available for Android and iOS.
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