TOYOTA 2011 Sienna - Manual (Page 703)

645
4-3. Do-it-yourself maintenance
4
Mainten
ance an
d ca
re
Wireless remote control/electronic key battery
Replace the battery with a new one if it is discharged.
■ You will need the following items:
● Flathead screwdriver
● Lithium battery CR2032
■ Replacing the battery (vehicles without a smart key system)
Remove the cover using a
coin protected with tape etc.
Remove the discharged trans-
mitter battery.
Insert a new battery with the
“+” terminal facing up.
STEP 1
STEP 2