During cold periods, you can use the warm-up function.
After inspecting the car, press 'warm up' the car and additional time will be given to warm up the car (usually 5 minutes). Start the engine, warm up the car. To complete the 'warm-up', click 'continue' and drive or start driving the car, the program will detect the start of movement and switch the rental to use mode automatically.
For the 'warm-up' function to work, it must be activated in your application, in the settings menu.