keen 6 Report post Posted July 22, 2007 the car is a e34 1991 twin cam model 525. the interior light in the push button switch for the rear window heater is not working. the action on the window is OK but just the light is out.Is there a small bulb that can be replaced or is this a major job for a small result.? Quote Share this post Link to post Share on other sites
Muzzie 0 Report post Posted July 23, 2007 the car is a e34 1991 twin cam model 525. the interior light in the push button switch for the rear window heater is not working. the action on the window is OK but just the light is out.Is there a small bulb that can be replaced or is this a major job for a small result.? I tend to think it's probably likely to be an LED, so replacing it would be difficult, but in theory possible. You'll have to be good with a soldering iron though Quote Share this post Link to post Share on other sites