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7-3. Do-it-yourself maintenance
Remove the depleted battery.
4
Insert a new battery with the "+" termi-
nal facing up.
Use a CR2032 lithium battery
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Batteries can be purchased at any authorized Lexus dealer or repairer, or another duly
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qualified and equipped professional, local electrical appliance shops or camera stores.
Replace only with the same or equivalent type recommended by the manufacturer.
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Dispose of used batteries according to local laws.
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When the card key battery needs to be replaced (if equipped)
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The battery for the card key is available only at Lexus dealers. Your Lexus dealer can
replace the battery for you.
If the electronic key battery is depleted
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The following symptoms may occur:
The smart entry & start system and wireless remote control will not function properly.
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The operational range will be reduced.
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Certification for the key battery
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Replace only with the same or equivalent type recommended by the manufacturer.
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Dispose of used batteries according to the local laws.
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