2011 Toyota Prius Owners Manual - Page 67

1-1. Hybrid system NOTICE n Hybrid battery air vent l Do not put foreign objects over the air vent. The hybrid battery (traction battery) may overheat and be damaged. l Clean the air vent regularly to prevent the hybrid battery (traction battery) from overheating. l Do not wet the air vent. It may cause a short circuit and damage the hybrid battery (traction battery). l Do not load a large amount of water such as an aquarium into the vehicle. If water spills over the hybrid battery (traction battery), the battery may be damaged. 40 PRIUS_U (OM47685U) DVD