Need make, model and year of car.
Check your fuses
Check your timing belt, harmonic balancer and the either two or three belts that connect to the harmonic balancer
Is the car in park? Do the lights turn on? If so are the dim, or bright? If no lights you likely have a dead battery. From there I would check fuses. Good luck.
check the crank and or cam sensor, the problem was the crankshaft sensor
The # one problem with today's cars is fuel pumps ; this sounds like one.As the pump gets warm,it loses power. Do have it checked out.
Check your fuses
Those are two seperate circuits. Start with checking the fuses. There is a fuse for the radio and a fuse for the heater blower motor.
The most common reason for power window failure is a blown fuse. Your owner's manual should have the location of the fuses listed. This is a good place to start with this problem.
Because the car needs all the power it can get to start so you heater and maybe radio cut out for a few seconds.
Start with checking the fuses.
The first step to any repair is diagnosis.. you need to figure out WHAT is wrong with them first, unless you're rolling in so much bank that throwing parts at it until you get it right isn't an issue.So, you start by checking fuses and relays. If those are good, then you move to the switch, and test it for continuity (easiest way to do this is with a DMM). If that checks out, disconnect the plug for the mirror heater, and see if you have power there. If not, you probably have a break in the wire somewhere. If you have power and an uninterrupted ground, then the heater itself is the likely problem, and will need to be replaced.
did the heater core start leaking? anyway you should have no problem with the air if you bypass the heater core.
the thermostat used to control the heater and after we select the four pole switch to some number the thermostat start connect the power to the heater at the same time the heater start to heat and when we select the switch to zero position the heater not work
The problem has overcome now, as such at present there is no problem to start this project.
Check the fuses.
check the alternator
The repair of the electrical problem will depend on what the problem is. You will need to check for loose or shorted wires or blown fuses in the circuit giving the problem to start with.