2009 Toyota Land Cruiser Owners Manual - Page 434

4 -3 . Do-it -yourse lf m a int e na nc e Ele c t ronic ke y bat t e r y Replace the battery with a new one if it is discharged. n You will need the following items: l Flathead screwdriver (To prevent damage to the key, cover the tip of the screwdriver with rag.) l Small Phillips-head screwdriver l Lithium battery CR1632 n Replacing the battery STEP 1 Take out the mechanical key. 4 STEP 2 Remove the cover. Maintenance and care 423