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

Take out the mechanical key.

Remove the cover.

Remove the depleted battery.

Insert a new battery with the + terminal facing up.

If the electronic key battery is discharged

The following symptoms may occur.

- The smart access system with push-button start and wireless remote control will
not function properly.

- The operational range is reduced.

Use a CR1632 lithium battery

l Batteries can be purchased at your Lexus dealer, jewelers, or camera stores.

- Replace only with the same or equivalent type recommended by a Lexus dealer.

- Dispose of used batteries according to the local laws.

CAUTION:
Removed battery and other parts Keep away from children.

These parts are small and if swallowed by a child they can cause choking.

NOTICE:
For normal operation after replacing the battery Observe the following precautions to prevent accidents.

- Always work with dry hands.

Moisture may cause the battery to rust.

- Do not touch or move any other components inside the remote control.

- Do not bend either of the battery terminals.