TOYOTA 2012 Matrix - Manual (Page 364)

383
4-3. Do-it-yourself maintenance
4
Mainten
ance an
d ca
re
Key battery (vehicles with wireless remote control)
Replace the battery with a new one if it is discharged.
■
You will need the following items:
● Flathead screwdriver (To prevent damage to the key, cover
the tip of the screwdriver with a rag.)
● Lithium battery CR2025
■
Replacing the battery
Remove the cover.
Remove the module.
Open the case cover using a
flathead screwdriver pro-
tected with tape etc. and
remove the depleted battery.
Insert a new battery with the
“+” terminal facing up.
STEP 1
STEP 2
STEP 3