So I decided to give it the old college try and try to remove the dash to get to my heater core. I read the tutorial here from an 87 300e but my car is 93 and does not have a glove comparment but an air bag on the passenger side. I removed the vents and speakers and instrument cluster....and now do I need to remove radio to take out climate control unit out.??...do I need to remove light switch bolt behind the switch itself.....I need someone to guide me through this....help.......