Had my 2016 Silverado detailed now climate control is dead. Dash lights and any functions.

wow old and still on the road that old, rare here, USA.
the charge lamp means the Aternator is failing
causes are.
1: belt slips to it or belt missing
2: wire to it fell off. or burned, cut etc.
3: fuse huge 50amp blown under hood.
4:the alternator is bad.
5:engine trouble such that RPM is 500 rpm AT IDLE AND THE ALTERNATORS JUST DO NO LIKE THAT.

ALL YOUR STATED EVIDENCE IS 100% NORMAL FOR DEAD ALT.

charge up the battery and drive to a shop and tell them to fix the ALT.
they even test it.

I like some of these answers these people post , I believe people need an want to have a little more info then that ! The guy can't even spell ! Neads -- needs diagnostic done on it , an what kind of diagnostics does it need ? Well lets see if I can shed some light on the situation ! I worked at a Cadillac dealership back in the late 80's . The climate control panel is electronic an is hooked up to the BCM - body control module another electronic control module an when operating as designed they communicate info back an forth but yours is dead an the BCM isn't see any info . an the BCM has the function of the security system probably too . An it won't let it start ! Your probably going to need a new climate control head ! This system is connected to diagnostics it's self , if you push the off an warmer buttons at the same time it will go into diagnostic mode an show codes , an do on vehicle self test . With out the service manual you can't do it yourself !

There is an actuator located at the bottom of the dash .. just remove it and turn that little shaft with a pair of pliers gently one direction or the other and see if that's the problem if so replace that actuator,, ((((((( be shure to unplug the actuator before starting the truck )))) and disconnect your battery when u install the new actuator .... so the climate control can relearn its position for accurate door travel...

did you check them in the dark to see if , not just dim?
what sub model, EX, or LX? the LX is very different.
the car has 2 fuse boxes. did you know that, most cars do.
the fuse is called fuse #10 (fuse 10 runs hazards too, are haz dead?)
box one in cab, and 2 in engine bay.
the HAZ fuse is marked, HAZ

park/dash dim all dead, this is the largest path in car, over 20 lamps on most cars. (lots of places to mess up)
all are dead, all parks, front , rear, side and cab (dim) dead??????
even the license plate lamp>>>> details?,,,,, help, im blind..
here ill login to alldata.com for you, so can you at anytime.

ok this car can have a tail light relay. the LX dont have one.
the combo switch (1st click ) turns on park(tails)
and the relay energizes and runs all the park lamps.
but not on the LX, the LX is switch direct drive to all parks.
so?????

found this with google. NON LX !!!

Fuse #10 (15A) Audio unit, pocket light, clock, climate control, cruise switch light, gauge assembly, hazard switch light, heater control panel, interior lights switch light, driver's multiplex control unit, power sliding doors switch light, rear A/C switch light, taillight relay TCS swtich light.

you may have put it in lock mode and that calls on unlocking the unit... Most machanics can unlock the radios.. It happens as a anti thieft meassure to stop them from stealing the radios etc... It happens when the power is interupted..

change the bulbs inside the dash

Sounds like your controller is bad. http://www.resistorguide.com/applications/blower-resistor/ <Read this info.
http://www.ebay.com/itm/88-94-GMC-CHEVY-TRUCK-CLIMATE-HEATER-CONTROL-93-92-max-SILVERADO-SUBURBAN-SIERRA-/381127684906

yes they are they take the miniture bulbs to replace them you must remove the four screws holding them on from the back side 5/16ths to get them off then slide out and allow to drop down follow wires and twist sockets out to remoce aocket and replace bulbs, ther are 4 bulbs in the dash console for ac and heat.

The battery. Get another one from a salvage yard.

Unfortunately the bulbs that light up your climate control are not replaceable and in order to get it to light back up again you need to replace the climate control unit.