Lexus RX450H Manual page 44

1-1. Hybrid system
CAUTION

High voltage and high temperature precautions
The vehicle has high voltage DC and AC systems as well as a 12-volt sys-
tem. DC and AC high voltage is very dangerous and can cause severe burns
and electric shock that may result in death or serious injury.

Never touch, disassemble, remove or replace the high voltage parts,
cables and their connectors.

The hybrid system will become hot after starting as the system uses high
voltage. Be careful of both the high voltage and the high temperature, and
always obey the caution labels attached to the vehicle.

Road accident cautions
Observe the following precautions to reduce the risk of death or serious
injury:

Pull your vehicle off the road, shift the shift lever to P, apply the parking
brake, and turn the hybrid system off.

Do not touch the high voltage parts, cables and connectors.

If electric wires are exposed inside or outside your vehicle, an electric
shock may occur. Never touch exposed electric wires.

If a fluid leak occurs, do not touch it as it may be strong alkaline electro-
lyte from the hybrid battery (traction battery). If it comes into contact with
your skin or eyes, wash it off immediately with a large amount of water or,
if possible, boric acid solution. Seek immediate medical attention.

If a fire occurs in the hybrid vehicle, leave the vehicle as soon as possible.
Never use a fire extinguisher that is not meant for electric fires. Using
even a small amount of water may be dangerous.
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
Never try to open the service plug
access hole located under the rear seat.
The service plug is used only when the
vehicle is serviced and is subject to
high voltage.