
Old Jetta air conditioning temperature control switch is located in the small storage compartment under the dashboard on the passenger side. Below is an introduction about the old Jetta: 1. Introduction: Jetta is an automobile brand produced by FAW-Volkswagen Automotive Co., Ltd., a joint venture of German Volkswagen Group in China. Jetta was the first in China to adopt the world's most advanced 5-valve multi-point electronic fuel injection engine, and with its unique product design performance and comprehensive safety technology equipment, it formed the distinctive product personality of the Jetta series. 2. Model introduction: Jetta is an automobile brand of German Volkswagen. Jetta was launched in Europe in 1979. Structurally, the Jetta is essentially a Golf with a trunk added, and the Jetta can be considered a derivative of the Golf.

I've been driving my old Jetta for many years. That air conditioning temperature control switch is right in the middle of the dashboard, on the panel near the radio. It's usually a round knob - turn left for cold air, turn right for warm air. I remember when I first started driving, I could never find it, but now it's obvious after getting used to it. Don't turn it too forcefully when using it, as it can get stuck. Over time, dust buildup can make it less responsive, so I recommend wiping it with a soft cloth every six months to keep it clean. These old car parts are quite durable, but in summer, let the AC run for a few minutes before turning to the coldest setting to avoid damaging the compressor. With proper maintenance, it can last for several more years.

As someone who frequently tinkers with old cars, I've studied the temperature control switch on my Jetta. It's installed in the air conditioning control area below the dashboard, usually connected to a small toggle or rotary knob. The operation is simple, and you can hear a slight click when turning it. If it stops working, it might be due to poor internal wiring contact or aging potentiometer. I once disassembled it to clean out the dust, and it worked fine afterward. Don't overlook daily maintenance—avoid turning on the AC immediately after parking in high temperatures, as it increases the load. Regularly check for loose connections at the switch; it's much more convenient than replacing it.

I always drive carefully. The temperature control switch of the old Jetta is located on the center console panel to the right of the steering wheel, clearly marked with temperature scales. Operate it gently to avoid damaging internal components. If it malfunctions, it could be due to switch corrosion or wire wear—check it promptly to prevent short circuits and accidents. I make it a habit to test its response every time I start the car to ensure smooth operation. Avoid prolonged exposure to strong sunlight; using a sunshade can protect it. Maintaining this habit will extend the switch's lifespan.


