Re: Optimum techniques for defogging the windscreen Here's what I have been doing this winter. Car is first-gen Swift diesel.
1. For the first 3-5 mins the car's windows don't get fogged up so I do nothing.
2. As soon as there's first hint of fog on the front windscreen I switch the blower on with knob turned 100% towards hot zone in windscreen only mode.
3. The blower still doesn't throw really hot air as it should at 100% red but the engine is warming up and whatever hot air it throws is enough to de-fog the windscreen.
4. Now this continues for a few mins after which the hot air from the windscreen starts bothering me as the hot air blows through my forehead/face and hair which is not a very pleasant feeling. To add, both the rear door windows fog up badly, which affects my quick head-check movement used when changing lane. By this time the hot/cold knob is also at a 75-80 degree angle, towards red. Its like 2-3 clicks towards red from middle.
5. So I move the blower from front windscreen to upper cabin area only, this is the best mode as it keeps the both rear windows clear of fog, but only for sometime as now the front portion of the front door windows starts fogging up which makes it hard to see traffic through both the ORVMs. The front windscreen remains clear though.
6. So I again move it to front windscreen mode which de-fogs the front door windows, only to move it to previous position when the rear windows fog up.
This is the game I have to play a couple of times when going to office and coming back in the 1 - 1.5 hour journey, one side, everyday.
Best solution for me would've been a mode where both the front windscreen along with upper cabin area would be in air-throw mode. However, along with windscreen the only other mode available is lower cabin area / towards our legs. |