Lexus LX 570 Owner's Manual page 611

610
7-2. Steps to take in an emergency
Starting the engine when the battery is discharged
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The engine cannot be started by push-starting.
Avoiding a discharged battery
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Turn off the headlights and the audio system while the engine is off.
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Turn off any unnecessary electrical components when the vehicle is running at a low
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speed for an extended period, such as in heavy traffic, etc.
Charging the battery
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The electricity stored in the battery will discharge gradually even when the vehicle is not
in use, due to natural discharge and the draining effects of certain electrical appliances. If
the vehicle is left for a long time, the battery may discharge, and the engine may be
unable to start. (The battery recharges automatically during driving.)
When the battery is removed or discharged
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The power back door must be initialized. (P. 143)
WARNING
Avoiding battery fires or explosions
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Observe the following precautions to prevent accidentally igniting the flammable gas
that may be emitted from the battery.
Make sure the jumper cable is connected to the correct terminal and that it is not
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unintentionally in contact with any part other than the intended terminal.
Do not allow the jumper cables to come into contact with the "+" and "-" terminals.
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Do not allow open flame or use matches, cigarette lighters or smoke near the battery.
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Battery precautions
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The battery contains poisonous and corrosive acidic electrolyte, while related parts
contain lead and lead compounds. Observe the following precautions when handling
the battery.
When working with the battery, always wear safety glasses and take care not to allow
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any battery fluids (acid) to come into contact with skin, clothing or the vehicle body.
Do not lean over the battery.
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In the event that battery fluid comes into contact with the skin or eyes, immediately
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wash the affected area with water and seek medical attention.
Place a wet sponge or cloth over the affected area until medical attention can be
received.
Always wash your hands after handling the battery support, terminals, and other bat-
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tery-related parts.
Do not allow children near the battery.
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NOTICE
When handling jumper cables
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Be careful that the jumper cables do not become tangled in the cooling fan or any of
the belts when connecting or disconnecting them.
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