One problem related to defogger has been reported for the 2010 Toyota Corolla. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Toyota Corolla based on all problems reported for the 2010 Corolla.
Rear window defogger on 2010 Toyota Corolla is extremely slow, cannot see out back window for close to 20 minutes. Dealer refused to fix, said " that's the way it is". Was brought back to dealer when car was 1 month old.