Dodge Caliber heater/climate control disassembly and light bulb replace

Dodge Caliber heater/climate control unit disassembly and light bulb replace Bulbs’s type: T1 1/4 12V 40mA I can buy these micro-electric store in local or maybe Ebay from China. What missing out of the video, the on blue-green knobs there should are silver or black knob cover plastic (what you always grab for adjusting), which I removed easily with a screwdriver, before started video recording.