A loose or glazed "fan belt" is a very common cause of squealing. A quieter squeal is produced by brake linings that are almost worn through.
You need to replace the fluid in your rear differential. Use Honda Dual-Pump fluid, available from the stealership.
If that's the extent of the complaint, check the serpentine belt and tensioner.
No they can be turned off the vehicle.
what causes a Honda CRV to over heat
generally if an engine overheats, but then does not overheat when heater is turned on, is a good indication that the engine thermostat is stuck and needs replacing
Sounds Like You Have A Brake Problem. Drop By a Good Garrage And Have It Checked Out. Good Luck
Power Steering pump my have a leak...
May be nothing more than compressor belt is slipping or A/C compressor may be getting "tired" an may soon need replacement
Incorrect installation.
Look for a knob on the panel which dims the dash lights. It may be turned all the way down.
Check the coolant level Check to see if the cooling fan is working (should start when A/C is turned on)