Electronic Key Battery - Lexus LC500 2017 Owner's Manual

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6-3. Do-it-yourself maintenance

Electronic key battery

Replace the battery with a new one
if it is depleted.
If the electronic key battery is depleted
■
The following symptoms may occur:
● The smart access system with push-but-
ton start and wireless remote control will
not function properly.
The operational range will be reduced.
●
Items to prepare
Prepare the following before replacing
the battery:
 Flathead screwdriver
 Small flathead screwdriver
 Lithium battery CR2032
Use a CR2032 lithium battery
■
● Batteries can be purchased at your Lexus
dealer, local electrical appliance shops or
camera stores.
● Replace only with the same or equivalent
type recommended by the manufacturer.
Dispose of used batteries according to
●
the local laws.
Replacing the battery
1
Take out the mechanical key.
LC500_LC500h_OM_OM11405U_(U)
2
Remove the cover.
To prevent damage to the key, wrap the tip
of the screwdriver with tape.
3
Remove the depleted battery.
Insert a new battery with the "+" terminal
facing up.
WARNING
Removed battery and other parts
■
These parts are small and if swallowed by
a child, they can cause choking. Keep
away from children. Failure to do so
could result in death or serious injury.
NOTICE
When replacing the battery
■
Use a screwdriver of appropriate size.
Applying excessive force may deform or
damage the cover.
For normal operation after replacing
■
the battery
Observe the following precautions to
prevent accidents: