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4-3. Do-it-yourself maintenance
4
Maintenance and care
iQ_WE_74014E
If the key battery is discharged
The following symptoms may occur.
The smart entry & start system (if equipped) and wireless remote control
will not function properly.
The operational range is reduced.
Use a lithium battery
Batteries can be purchased at any authorized Toyota dealer or repairer,
or another duly qualified and equipped professional, jewelers, or camera
stores.
Replace only with the same or equivalent type recommended by any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
Dispose of used batteries according to local laws.
Remove the depleted battery.
Insert a new battery with the
“+” terminal facing up.