2018 Lexus ES300h Owner's Manual (OM33D45U)

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ES300h_OM_OM33D45U_(U)7-3. Do-it-yourself maintenance
7
Maintenance and care
12-volt battery
The 12-volt battery is located on the
right-hand side of trunk.
Remove the 12-volt battery cover.
Insta

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Make sure that the 12-volt battery terminals are not corroded and that there are
no loose connections, cracks, or loose cl
amps. Make sure tha

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Lexus ES300h 2018  Owners Manual (OM33D45U) ES300h_OM_OM33D45U_(U)
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7
Maintenance and care
WARNING
■Chemicals in the 12-volt battery
The 12-volt battery contains poisonous and corrosive sulfuric acid and may

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NOTICE
■When recharging the 12-volt battery
Never recharge the 12-volt battery while the 
hybrid system is operating. Also, be sure
all acce

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ES300h_OM_OM33D45U_(U)7-3. Do-it-yourself maintenance
7
Maintenance and care
Tires
Check if the treadwear indicators are showing on the tires. Also check the tires
for uneven wear, such as excessi

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ES300h_OM_OM33D45U_(U)7-3. Do-it-yourself maintenance
Your vehicle is equipped with a tire pressure warning system that uses tire pres-
sure warning valves and transmitters to 
detect low tire inf

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Lexus ES300h 2018  Owners Manual (OM33D45U) ES300h_OM_OM33D45U_(U)
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7
Maintenance and care
■How to initialize the tire pressure warning systemPark the vehicle in a safe place and turn the power switch off.
In

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ES300h_OM_OM33D45U_(U)7-3. Do-it-yourself maintenance
■When to replace your vehicle’s tires
Tires should be replaced if:
●The treadwear indicators are showing on a tire.
●You have tire dam