I should have mentioned in my earlier question
about how to correct a light that does not go out
when the door is shut that it concerns a
Bosch Excel Refrigerator!

Keith Pearson, August 2008

Hi Kieth,
Does your Bosch unit have a winter or cool plus switch near the themostat control ?
If it has and your light is on at half power (dim )when the door is closed.
Turn of this switch.
It is used to allow the light to generate warmth in the fridge in low ambient conditions and make the thermostat cut in earlier.

Big Tone The Fridge Man, August 2008