Lexus GS 350 Owner's Manual page 492

Remove the depleted battery.
4
Insert a new battery with the "+" termi-
nal facing up.
Type B

Take out the mechanical key.
1
Remove the cover.
2
To prevent damage to the key, cover the
tip of the screwdriver with a rag.
Remove the depleted battery.
3
Insert a new battery with the "+" termi-
nal facing up.
GS350_300_GS F_OM_OM30J17E_(GE)
6-3. Do-it-yourself maintenance
491
6