There is a problem with the heater adjustment in the Tiguan manual transmission, what should I do?
The reasons why the Tiguan heater is not hot are: 1. The small heater water tank is clogged. After the small warm air water tank is clogged, hot water does not pass through the small water tank, resulting in no warm air. 2. The heater control panel is broken. If the heater switch is broken, it cannot transmit the corresponding heater supply signal, resulting in the phenomenon that the heater is not hot. 3. There is air in the water channel. There is air in the water channel, which leads to insufficient supply of hot air and abnormal warm air.
If the car heating system has not been used for a long time, the heater may not be hot when used in winter. The main reason is that the small heater water tank is blocked. After the small heater water tank is blocked, the hot water does not pass through the small water tank. , leading to the phenomenon that warm air does not come out. The blockage of the small warm air water tank may cause cold air to blow out. The reason for this phenomenon is that the car owner does not replace the antifreeze for a long time. If the air-conditioning ducts are not cleaned for a long time, the small heater water tank may become clogged. It is recommended that car owners perform comprehensive maintenance on the car's heater system before winter comes.
A damaged heater control panel is like a damaged light bulb control switch at home. When the car owner turns on the heater switch, the heater switch fails and cannot transmit the corresponding heater supply signal, causing the heater to not heat up. Phenomenon, if the heater is not hot due to the heater switch, the car owner needs to go to a professional repair shop or 4S shop for treatment.
There is air in the water channel, which will lead to insufficient supply of hot air and abnormal heating air. Air in the water channel will not only make the warm air not hot, but in serious cases, it will also cause the engine to be overheated and cause other malfunctions. It is necessary to Car owners should handle it promptly. If they cannot handle it themselves, it is recommended to find professional maintenance personnel to handle it.