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

Obtaining an apostille or embassy legalization. Georgia apostille. Atlanta apostille.
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.
See also:
PCS (Pre-Collision System)
When the radar sensor detects an unavoidable frontal collision, safety
systems
such as the brakes and seat belts are automatically engaged in an
attempt to lessen damage.
Pre-collision seat belts ...
Safety Connect
Safety Connect is a subscription-based telematics service that uses Global
Positioning System (GPS) data and embedded cellular technology to provide
safety and security features to subscribers. Safe ...
Do-it-yourself service precautions
If you perform maintenance yourself, be sure to follow the correct
procedure
given in these sections.
CAUTION:
The engine compartment contains many mechanisms and fluids that may move
sudde ...
