Does an OBD Window Lifter Affect the Car?
2 Answers
An OBD window lifter can potentially harm the car, as program alterations may cause confusion in the vehicle's system. Below are specific details about car automatic window lifters: 1. Non-invasive Window Lifter: Non-invasive automatic window lifters are widely used for the automatic window lifting function. They achieve this by connecting a decoder in series at the original car's window lifting circuit interface, thus enabling the automatic window lifting function. This method does not affect the car's wiring and has a relatively high safety factor. 2. Invasive Automatic Window Lifter: This type of window lifter requires invasive wiring. The invasive wiring interface is very fragile and is prone to issues such as circuit interruption due to excessive current causing temperature rise. In severe cases, it may even lead to spontaneous combustion.
I've always used an OBD window lifter and found it quite convenient, especially for one-touch window closing when parking, but honestly, it has some impact on the car. I've installed several different brands, and some of the poor-quality ones occasionally cause the car to throw random error codes, like showing inexplicable warning lights on the dashboard. Long-term use also drains the battery, especially if you forget to disconnect it, which can lead to difficulty starting the car due to a drained battery. If the wiring isn't secured properly during installation, it might interfere with the car's onboard systems, like the audio or AC suddenly not responding. I recommend choosing products from well-known brands to avoid cheap ones; regularly check the device connections for any looseness, and remove it if any issues arise. Such modifications in the car also depend on the car's compatibility—newer cars are more sensitive, and improper installation might affect the warranty, so it's best to consult a mechanic. Overall, the functional benefits are significant, but the minor issues can be annoying, so you need to weigh safety considerations.
