Lexus IS Saloon full review
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Electronic key battery
Replace the battery with a new one if it is discharged.
You will need the following items:
Flathead screwdriver.
Small Phillips-head screwdriver.
Lithium battery (CR1632).
Replacing the battery
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Lexus ES 350 Review
Few premium automotive brands have as varied a lineup as Lexus does. Instead
of offering one entry-level luxury sedan, Lexus offers two. For buyers who put
highest priority on comfort and luxury, ...
Items to initialize
The following items must be initialized for normal system operation in
cases
such as after the 12-volt battery is reconnected, or maintenance is performed
on the vehicle.
...