Wireless Remote Control Battery - Toyota 2009 4runner Owner's Manual

4-3. Do-it-yourself maintenance

Wireless remote control battery

Replace the battery with a new one if it is discharged.
You will need the following items:
n
l A coin or equivalent
l Lithium battery CR2016
Replacing the battery
n
402
Remove the cover using a
coin protected with tape etc.
Remove the depleted battery.
Insert a new battery with the
"+" terminal facing up.