REPLACEMENT
1. REMOVE TRANSMITTER BATTERY
NOTICE: Special caution should be taken when handling each component as they are precise electronic components.

(a) Using a coin or equivalent, open the transmitter case.
NOTICE: Do not forcibly apart the cover.

(b) Remove the discharged transmitter battery by ballpoint pen. Insert the tip of ballpoint pen at the guide groove and lift as shown in the left illustration.
NOTICE:
The terminals may become damaged.
2. INSTALL TRANSMITTER BATTERY

(a) Put a new transmitter battery with positive (+) side up.
Close the transmitter case securely.
NOTICE:
On-vehicle inspectionIf a warning light turns on
or a warning buzzer
sounds
Calmly perform the following actions if any of the warning lights
comes on or flashes. If a light comes on or flashes, but then
goes off, this does not necessarily indicate a malfunction in the
system. However, if this continues to occur, have the vehicle
inspected by your toyota dealer.
Warnin ...