No heat Engine temp is normal, blower fan works but no heat in any heater position

Are you saying the blower motor doesn't work? Are you saying it blows good but no heat? If it is the latter, you may have a temp door problem, under the dash?
If the blower motor won't work, have to check wiring circuits and or blower motor.
Does the engine reach normal operating temp? On a warmed up engine, are the heater hoses, hot?

the heater fan is dead. blower.
check the heater fan fuse for BLOWN.

That is pretty much normal, the heater blower fan acts like the radiator does and helps cool the water passing through it by extracting the heat from it. then once the car inside temp warms up it goes back to normal. Nothing to worry about.

If the engine is reaching normal temp, and the cooling system is full of liquid coolant, you could have a blend door problem under the dash.

check to see if both heater hoses are same temp when engine is at normal running temp if not heater core not flowing coolant may need to flush also make sure it does reach normal temp around 200

hi from uk can i offer this advice ? when you start engine let it warm up a little then drive untill temp guage reads warm at least ? then when you put front screen defrost on only select screen and No 2 speed then as temp reaches normal screen will clear fully if you select full speed on heat blower to clear screen at first start it will not work because the coolant from engine passing thro the heater matrix/radiator will be rapidly cooled by fan of heater TRY IT? in years gone by it was common remedy if you were stuck in traffic and temp rose towards hot you could cool system down by putting heater on full heat and the fan on max this cooled the engines coolant as it passed thro the heater ?hope you understand how heater/fan should work for optimum efficiency my wife has owned 2 of these accents and never had heat/demist problems it is surprising how many people consider the demist/heater systems are poor on many cars not just hyundai hope this helps best wishes

the valve that allows the hot water into the heater core is not opening. most likely electronic issue. also check all vacuum and electric lines.

1. maybe your ac condenser blower is not working properly
2. slipping ac belt
3. air con compressor hub is sliding due to oil leak

Is the blower fan for the heater going on, but only cold air? If the fan is working, but no hot air situation, 1st check the coolant level, if it's low, the coolant won't flow thru the heater core, so little or no heat. If level is ok, what does the engine temp gauge indicate? Is the engine running normal temp range, cold, hot? Let me know answers to these questions so I can help u.

coolant level is fine still no heat