Lexus 2012 RX450h Owner's Manual page 928

5-2. Steps to take in an emergency
CAUTION
12-volt battery precautions
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The 12-volt battery contains poisonous and corrosive acidic electrolyte, while
related parts contain lead and lead compounds. Observe the following precautions
when handling the 12-volt battery:
When working with the 12-volt battery, always wear safety glasses and take care
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not to allow any battery fluids (acid) to come into contact with skin, clothing or the
vehicle body.
Do not lean over the 12-volt battery.
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In the event that battery fluid comes into contact with the skin or eyes, immedi-
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ately 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
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battery-related parts.
Do not allow children near the 12-volt battery.
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After recharging the 12-volt battery
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Have the 12-volt battery inspected at your Lexus dealer as soon as possible.
If the 12-volt battery is deteriorating, continued use may cause the 12-volt battery to
emit a malodorous gas, which may be detrimental to the health of passengers.
When replacing the 12-volt battery
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