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6-3. Do-it-yourself maintenance
6
Maintenance and care
*
: If equipped
■ If the key battery is depleted
The following symptoms may occur:
● The smart key system (if
equipped) and wireless remote
control will not function properly.
● The operational range will be
reduced.
Flathead screwdriver
Small flathead screwdriver
Lithium battery CR2016 (vehi-
cles without a smart key sys-
tem) or CR2450 (vehicles with
a smart key system)
■ Use a CR2016 or CR2450 lith-
ium battery
● Batteries can be purchased at
your Toyota dealer, local electrical
appliance shops or camera stores.
● Replace only with the same or
equivalent type recommended by
the manufacturer.
● Dispose of used batteries accord-
ing to local laws.
Vehicles without a smart key
system
1 Remove the cover.
To prevent damage to the key,
cover the tip of the flathead screw-
driver with a rag.
2 Remove the module.
3 Open the case cover using a
coin protected with tape etc.
and remove the depleted bat-
tery.
Insert a new battery with the “+” ter-
Wireless remote con-
trol/electronic key bat-
tery
*
Replace the battery with a
new one if it is depleted.
As the key may be damaged
if the following procedure is
not performed properly, it is
recommended that key bat-
tery replacement be per-
formed by your Toyota
dealer.
Items to prepare
Replacing the battery
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