Where is the raised point on the windshield wiper?
3 Answers
The raised point is located at the connection between the wiper arm and the wiper blade. It can be used to determine the position of the wheels. For example, when the right wiper node aligns with the roadside line, the distance between the right side of the vehicle and the roadside line is approximately 10 cm. Below are related details: 1. Wiper rivet: When the left wiper rivet aligns with the right roadside line, the distance between the vehicle body and the roadside line is about 30 cm. This method is commonly used for fixed-point parking on slopes in driving test Subject 2 or roadside parking in Subject 3. 2. Right 1/3 of the front hood: When the right one-third of the front hood aligns with the roadside line, the right side of the vehicle is also approximately 30 cm from the roadside line. For some car models without a "body line" division on the hood, beginners may find it difficult to determine this one-third position. Therefore, multiple reference points can be combined to roughly estimate the vehicle's distance.
Hmm, I remember when I helped my neighbor replace the wiper blades last time, we fiddled with this small bump on the car. It's usually located somewhere in the middle of the rubber strip of the wiper blade, like a tiny protrusion or marker point, specifically designed to align with the hook of the wiper arm during installation. For example, if you squat in front of the car and gently run your fingers over the surface of the rubber strip, you'll find this bump, typically at the front or middle of the strip. If you accidentally install it backward, the wiper won't clean the windshield properly and will make noise. After driving for a while, I've come to understand the importance of this little feature—it prevents the rubber strip from tilting or wearing unevenly. If you can't find it, I recommend checking the owner's manual or simply trying a new wiper blade, because once the bump wears flat, it's a sign that the rubber strip needs replacing. Developing a habit of regular checks can save you a lot on repair costs.
I often encounter this issue when replacing wiper blades. The raised point is located in the central area of the wiper rubber or near the connecting arm, resembling a shallow ridge or small bump. It's designed to assist with quick installation, ensuring the hook on the wiper arm locks in precisely. I find this quite crucial—if installed incorrectly, the wiper's movement becomes unstable, compromising visibility during rain. Finding it is simple: just run your fingers along the rubber strip; the raised point feels firmer, similar to a fingerprint indentation. Some brands use colored dots for identification to prevent oversight. For routine maintenance, I take a quick look while cleaning the windshield to ensure the raised point isn't excessively worn. If you can't locate it, don't worry—it might have degraded with age, and replacing the entire wiper blade is a more reliable, cost-effective solution.
