TOYOTA 2011 Tundra - Manual (Page 584)

563
4-3. Do-it-yourself maintenance
4
Mainten
ance an
d ca
re
Wireless remote control battery
Replace the battery with a new one if it is discharged.
n You will need the following items:
Lithium battery CR2032
n Replacing the battery
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.