Electronic Key Battery - Lexus CT200h Owner's Manual

4-3. Do-it-yourself maintenance

Electronic key battery

Replace the battery with a new one if it is depleted.
■ You will need the following items:
● Flathead screwdriver
● Lithium battery CR1632
■
Replacing the battery
STEP 1
STEP 2
STEP 3
556
CT200h_U (OM76040U)
Take out the mechanical key.
Remove the cover.
To prevent damage to the key,
cover the tip of the screwdriver
with a rag.
Remove the depleted battery.
Insert a new battery with the "+"
terminal facing up.