Wireless Remote Control/Electronic Key Battery; Replacing The Battery - Toyota VIOS Owner's Manual

Wireless remote control/electronic key battery

Replace the battery with a new one if it is depleted.
You will need the following items:
● Flathead screwdriver
● Small flathead screwdriver
● Lithium battery
Vehicles without a smart entry & start system: CR1620
Vehicles with a smart entry & start system: CR2032

Replacing the battery

Vehicles without a smart entry & start system (type A)

1
Remove the cover.
To prevent damage to the key,
cover the tip of the flathead screw-
driver with a tape.
2
Remove the module.
VIOS_OM_GE_OM52L06E(TMT)_OM99V20b(TDB)_OM52L61E(TMP)_0D053(IMC)
7-3. Do-it-yourself maintenance
479

7

: If equipped