[quote=""evoblue""]My car is a 05 plate. I used the scanner 1.4 to enable through the obc. The car webasto Heater starts the interior fans start red light on dash next to the controls flash. When I get in the car and it's still going I can press the heat off button and it stops again. I have also ...

To the issue of enabling auc heater option by means of coding it available in BC. As standard additional diesel heater (Webasto) is installed into all X5 E53 3.0 diesel versions. If not selected from dealer it's only used as additional heater for getting engine temperature to normal operation ...