Please enable Javascript to watch this video ST. Drivers Yamaha 01x Mlan on this page. Lakshmi Baramma Serial Santhe Video. LOUIS, MO (KTVI)-- If you plan on firing up that car defroster as soon as you hop in the car, you will want to hear a warning from an area auto glass technician. He says blasting heat on a frozen window can cause it to crack or shatter. Adam Kaufman is an auto glass technician with the Glass Doctor.

He says blasting heat on a frozen window can cause it to crack or shatter. When it comes to the windshield, an existing crack or nick can lead to bigger problems if hot air from a defroster is fired on the frozen windshield. 5 things for December 22: Shutdown, UN, Catalonia, Papa John's, life exp. Save at Boohoo today with up to 30% off. Choose from 16 live offers, all hand tested in December 2017 by VoucherCodes.