One problem related to defogger has been reported for the 2000 Volkswagen New Beetle. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Volkswagen New Beetle based on all problems reported for the 2000 New Beetle.
Turning on heater in window mode will cause windows to fog up in any weather any outside temperature. A search of the internet shows I am not the only 1 with my type of vehicle having this issue. A smell comes into the car that can't be good for your health.