This might actually be as easy as using the interior light dimmer switch. On the left side of the steering wheel on the dashboard to the lower left side of the instrument panel are three switches, one of them looks like a half a wheel sticking out at you...this is a rotary switch that turns on/off the interior lights and also dims or brightens the instrument panel and enviromental control panels. How do i know this...i couldn't figure out why mine was off...until I tried to turn on the interior lights and realized that switch was in the off position and hence all the panel lights were also off...told you it was simple. if this isn't the problem..i would check fuses first, then wiring,moving from the obvious to the more difficult possible solutions.
Of course, set the heater/air conditioner temperature control to cold.
It's obvious that you have problems with wiring. I would start from the heater/AC control panel.
If your model has the digital heater/AC control panel, turn the ignition switch to "on" and then press the heater control panel's "off" and"warm" buttons at the same time for 5 seconds or so. The instrument panel will then display any codes.
To turn on a Rheem water heater, locate the gas control valve or the power switch on the unit. For a gas water heater, turn the gas control valve to the "on" position. For an electric water heater, flip the power switch to the "on" position. Wait for the water heater to heat up before using hot water.
To turn off a baseboard heater, locate the thermostat or control knob on the unit and set it to the "off" position. This will stop the heater from generating heat.
safehow like the house blows up or something no i thinks its safe and nothing going to break or explode
the control head needs to be removed and the bulbs are on the back. just turn them less than a quarter turn and knock them out.
If your heater control is manual you probably have a cable that has become disconnected at the heater control valve or on the back of the panel. If you have an automatic temp control system you probably need a new temp control panel.
yes on thoes cars and most cars the ac kicks on to circulate the heat for the defroster
To properly turn off a gas water heater, locate the gas control valve on the unit and turn it to the "off" position. Additionally, you should also turn off the water supply to the heater. It is important to follow the manufacturer's instructions and safety guidelines when doing this.
When they lock up, they turn off the lights and set the air conditioner and heater on an auto setting, to save time and energy
Well the heater could be because you have low engine coolant or the thermostat is stuck open so the coolant will not get heated up. As for the AC sounds like you are all out of free-on.