Toyota RAV4 owners have reported 1 problem related to rear window defogger (under the visibility category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota RAV4 based on all problems reported for the RAV4.
Defroster system is weak. When there is ice/snow build-up along edges of windshield or windows, system needs to be turned to and kept on highest setting to avoid fogging on the inside. Even at this setting, it has trouble clearing fog from rear side windows. System is pretty loud at highest setting so it's hard to listen to radio or carry on a conversation.
See
all problems of the 2008 Toyota RAV4
🔎.