Lexus GS460 Owner's Manual page 459

12 volt battery
Check the battery as follows.
■ Exterior
Make sure that the battery terminals are not corroded and that there
are no loose connections, cracks, or loose clamps.
Before recharging
■
When recharging, the battery produces hydrogen gas which is flammable and
explosive. Therefore, before recharging:
If recharging with the battery installed on the vehicle, be sure to disconnect the
●
ground cable.
Make sure the power switch on the charger is off when connecting and discon-
●
necting the charger cables to the battery.
GS_G_U (OM30C11U)
September 18, 2015 8:38 am
4-3. Do-it-yourself maintenance
Terminals
Hold-down clamp
4
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