How to Turn on the Rear Air Vents in the Teana?

1 Answers
BrodyDella
07/30/25 8:14am
The switch for the rear air vents in the Teana is located at the rear side of the front center armrest. Simply rotate the dial to open them. Reasons why the rear vents may not blow hot air: 1. The valve in the rear vents may be faulty, causing poor opening. If the plastic components of the valve age or screws come loose, preventing normal operation, it can affect airflow. In this case, you can gently pry the valve open with a tool or take it to a repair shop for servicing. 2. Poor duct design. If the air ducts are too long, the heat may dissipate before reaching the rear vents, resulting in lukewarm air. There is no fundamental solution for this issue, but you can try increasing the fan speed to boost airflow. 3. Damaged ducts. The air ducts in car air conditioners are made of plastic and may degrade or wear out over time due to interference with other components. If the ducts are damaged, hot air may leak out. In this case, visit a 4S shop or repair shop for inspection and replacement. 4. Clogged ducts or air filter. Over time, debris such as leaves, lint, dust, and insect remains can accumulate in the engine compartment, blocking the ducts and reducing airflow efficiency. A dirty air filter can also decrease airflow. To resolve this, clean the ducts and regularly check the condition of the air filter.
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