koooop, how cold does it get where you're at? I use the block heater in my diesels when the night/morning temps get below 40 F. Sure makes cold starting easier for both the glow plugs and the starter. If the car doesn't have a block heater you might consider getting one for it if the temps get low enough to justify it.

__________________
- Greg -
1973 220D, The Prodigal Benz
1974 240D