Hello together, I hope there are a few specialists here in the chat regarding Proace and heater. I have a 6 month old L1 Executive where the heater has never worked. Vehicle was already 5 days in the workshop at the Toyota dealer and…… it’s all the way it was. I can always turn on the heater via remote control, the heater runs on and always after 3.5min everything shuts off with a clack. I have several times the workshop by video recording software has been reset, batt. management has been reset, battery replaced, etc. etc. now they shrug with the shoulder, is just so no idea. Now come on, the boss of the contract car house has already claimed I have no heater, (the answer to the question what Webasto and the remote control in my hand for a function he was owed to me) then I was told that the heating goes only at temperatures less than 5 degrees Celsius and in an open carp The temperature is always much higher than outside, so take the 5 degree control. The battery when ECO mode is installed by charger does not change the Batt. Management until an absurd long-distance drive. Various listed defects have also not been fixed or twitched with the shoulder. For example in the rear middle armlobe which with the tables the roll container does not reach or immediately reopen. Rear wiper only goes the inner half, brakes quits terrible i go back….but the heating is above all annoying this winter. Hopefully someone here has a suitable solution for me. Thank you!