345
4-3. Do-it-yourself maintenance
4
Main
tenance an
d care
Electronic key battery
Replace the battery with a new one if it is discharged.
n
You will need the following items:
l
Flathead screwdriver
l
Small Phillips-head screwdriver
l
Lithium battery (CR1632)
n
Replacing the battery
Take out the mechanical key.
Remove the cover.
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
STEP
1
STEP
2
STEP
3
Summary of Contents for IS250 2009
Page 73: ...74 1 4 Opening and closing thewindows and moon roof...
Page 114: ...114 1 7 Safetyinformation...
Page 115: ...115 1 7 Safetyinformation 1 Before driving...
Page 208: ...208 2 5 Driving information...
Page 368: ...370 4 3 Do it yourself maintenance...
Page 464: ...468 6 3 Initialization...