Leaving windshield wipers raised is a common sight, especially during snowy winters and hot weather. Many drivers do it because they believe lifting the blades protects them from damage. In cold conditions, raising the wipers can help prevent the rubber blades from freezing to the windshield, making it easier to remove ice and snow without tearing the blades.
Some drivers also lift their wipers during very hot weather to keep the rubber from sitting directly against heated glass. While this may offer some benefit, sunlight and heat can still cause the rubber to age naturally over time. Raising the blades therefore should not be viewed as a complete way to extend their lifespan.
There are also a few precautions to keep in mind. A raised wiper arm can snap back onto the windshield and potentially damage the glass or blade, while some vehicles require the wipers to be placed in a specific service position before they can safely be lifted. Following the vehicle manufacturer’s instructions is important.
Ultimately, raising windshield wipers can be useful in certain weather conditions, particularly when freezing is expected, but careful handling and regular maintenance remain more important. Keeping the blades in good condition and replacing them when necessary will help maintain clear visibility and safer driving.