The warning light on the dash of a Dodge Charger could mean different things. It would depend on the year of the Dodge Charger for starters. There are also multiple warning lights. It is recommended to check the owners manual or have it checked my a mechanic.
rear lights and dash lights should be on the same fuse, check your owners manual if you have it.
If all the dash warning lights are illuminated, you probably have more problems than not getting any heat. The only time all the warning lights come on at once is just before starting the engine, as a lamp check.
See your owner's manual. All dash warning lights are described there.
There are several warning lights on the dash board of a 1993 Toyota Camry. There is a hot water warning, a low voltage warning, a low fuel warning, and several others.
See the link below for a definition of dash warning lights. - TechJK ------------------------------------------
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Which lights?
warning lights mean something is wrong and needs attention by a mechanic
Probably the dash fuse is blown, or the dimmer switch for the dash lights is bad!
what do all the dash board warning lights mean on a1989 mercedes benz
Try Hemmings Motor News
The warning lights are warning indicators meant to indicate something being wrong. When the lights turn red, it means it is in immediate need of attention.