my car seat heater is not working

Over time the coolant liquid can become contaminated with particles and dirt from its journey through the engine and cooling system. Put the seat together again.

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The coolant that comes into the core requires an appropriate route to travel.

. Youd need to clean the air filters and change the thermostat or heater core to fix all these. A faulty thermostat could be behind your cars heater not working. Faulty Blower Motor Resistor.

If in doubt use tape to mark which connectors go where. Replace all heated seat parts including the heating element and the wiring. Thermostats can also get stuck open causing the engines temperature to stay low.

The most common cause of heater cover and heating failure is in general dirty coolant. At times thermostats can also get stuck open causing the engines temperature to stay low. Remove the radiator cap.

Its the first thing to check on if youre not getting heat in the car. Every time you check engine oil eyeball the coolant level. If the blower motor resistor is broken you might have issues setting the fan speed or getting air at all.

Simply put your cars buttons knobs or haptic feedback touchscreens may not be triggering the heating system. If it is the thermostat that is the problem then you may have bigger problems as the vehicle will start to overheat. The last common problem with car heaters is a water leak.

If it isnt opening up to let the coolant flow through it the core cant produce heat. Shorts broken dials and bad touchscreens can all lead to malfunctions that prevent. Your vehicle might have enough coolant level but the core might be obstructed.

If your coolant level is too low there wont be enough hot liquid in the heater core resulting in cold air. If your cars thermostat is to blame for its heating issues you can do the job yourself in a few easy steps. If its not the fuse in many cases a blower motor is also a fairly straightforward replacement that you can do yourself.

Remove the seat from the car. Leaky Radiator One of the main reasons your car heater isnt working is leakage in the radiator. If that piece is not working right your car could get stuck blowing cool air into the cabin.

A low coolant level can be caused by not keeping the system topped off or from leaks. Well now if the above two are not your reasons a dysfunctional thermostat can be behind your cars heater not working. Check the fuse first and replace it if needed.

Make sure the vehicle is off and cool. Disassemble the seat separating the back and base and removing the cushion and leather from the base. If the thermostat is the culprit you may have bigger problems because the vehicle will start to overheat.

You should top up the coolant to the appropriate level. Its usually located near the base of the radiator by the main hose. The owners manual will tell you how to do this if youre unsure.

Make sure to do this when your engine has cooled down to avoid being burned. 1 Answer Anonymous Expert 507 Answers You need to see if the seat is getting power to it at the connector plug if not trace back to see if switch isif it is getting power you need to lookfurther at the seat itselfeven check fuses but they are both probally on the same one Posted on Oct 28 2009 Add Your Answer Video Open Questions. Jack up the front of the vehicle and make sure its securely held by jack stands.

The first thing to do if youre having issues with your car heater is to check your engine coolant. If the core is blocked the heater will not operate at all. Another cause of why the car heater not working is the heater core.

A choked cabin air filter a failed thermostat or failed heater core can be the main reasons. Heater Symptom 1 My Cars Air Isnt Blowing At All If you cant get any air to blow at all its not specifically a heater issue - it may be a fuse.

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