Defa 440039 Link UpGrade Kit

DESCRIPTION

ComfortKit upgrade. With WarmUp Link, you can easily switch the car heater on and off with your mobile phone.

WarmUp Link makes it easy to pre-set times and days when the car should be room-warm with ice-free windows. You can also see the temperature outside and inside the car, check the battery status and get a warning if the battery voltage is low.