The specification on my MY01 Td4 says that it is fitted with a Fuel Burning Heater?
The FBH is an efficient heater unit which burns fuel independently of the engine (it has it’s own supply from the fuel tank). It heats the cabin without being reliant on the engine being up to temperature, so the cab warms up *very* quickly in the morning. It is possible to upgrade the FBH to remote control or timer operation for added convenience.