How to Use the Teana's Rain-Sensing Wipers?
3 Answers
To activate the rear wiper, pull the wiper lever backward to start the rear window wiper. The OFF position in the middle of the wiper lever turns the wipers off. Lifting the wiper lever upwards activates the front wiper's washer fluid, while pushing the lever downward to the second gear engages the wipers. The rear wiper refers to the wiper on the rear windshield of the car. Rear wipers are commonly equipped on SUVs, MPVs, hatchbacks, and some liftback vehicles. Installation must consider the impact of high-speed airflow. When the car is moving, the wind speed is very fast, which not only hinders movement but also affects the wiper's efficiency.
When I first started driving the Teana, I wasn't very familiar with the rain-sensing wipers either, but after getting used to them, I found the operation quite intuitive. First, locate the wiper control stalk on the right side of the steering wheel and push it to the position marked with AUTO to activate the automatic function. At this point, the rain sensor will detect raindrops—when it rains, the wipers will activate automatically, moving faster in heavy rain and slower in light rain. There might be a knob on the control stalk to adjust sensitivity; turning it clockwise increases sensitivity, making the wipers more responsive, while turning it counterclockwise reduces sensitivity, making them slower. I recommend testing it in steady light rain to ensure the system works properly. Also, remember to keep the windshield clean, especially the sensor area, otherwise it might misjudge the conditions. After using it for a while, this feature becomes hassle-free and safe, and even beginners can get the hang of it quickly. If you're unsure about the model details, checking the manual or seeking a professional demonstration can be a big help.
As someone with some automotive technical knowledge, I pay more attention to details when using the Teana's rain-sensing wipers. After pushing the control lever to the AUTO position, the sensor (usually infrared or ultrasonic) detects the amount of raindrops and dynamically adjusts the speed. You can adjust the sensitivity ring: turning it right makes it react faster and wipe more frequently, suitable for heavy rain, while turning it left makes it more conservative and energy-efficient in light rain. During routine maintenance, I clean the sensor area with a soft cloth to prevent dirt from affecting accuracy. On highways during heavy rain, the sensing system responds quickly, reducing the risk of manual intervention. In winter when there's ice, the sensor function may become unstable, and manual switching is more reliable. Trying different settings helps you get familiar with its intelligent performance.
