2011 Lexus HS 250h Owners Manual - Page 31

1-1. Hybrid system CAUTION l If your vehicle needs to be towed, do so with front wheels raised. If the wheels connected to the electric motor (traction motor) are on the ground when towing, the motor may continue to generate electricity. This may cause an electricity leakage leading to a fire. (→P. 489) l Carefully inspect the ground under the vehicle. If you find that liquid has leaked onto the ground, the fuel system may have been damaged. Leave the vehicle as soon as possible. n Nickel-metal hydride battery Your vehicle contains a sealed nickel-metal hydride battery. If disposed of improperly, it is hazardous to the environment and there is a risk of severe burns and electrical shock that may result in death or serious injury. n Emergency shut off system Carefully check to see if there are exposed high voltage parts or cables. Never touch the parts or cables. (→P. 28) NOTICE n Hybrid battery air vent l Do not put foreign objects near 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 or allow foreign substances to enter the air vent as this may cause a short circuit and damage the hybrid battery (traction battery). l Do not carry large amounts of water such as water cooler bottles in the vehicle. If water spills onto the hybrid battery (traction battery), the battery may be damaged. Have the vehicle inspected by your Lexus dealer. 32