Before Recharging; After Recharging/Reconnecting The Battery - Lexus LS460 Owner's Manual



Before recharging

When recharging, the battery produces hydrogen gas which is flammable and
explosive. Therefore, observe the following 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 dis-
connecting the charger cables to the battery.


After recharging/reconnecting the battery

The engine may not start. Follow the procedure below to initialize the sys-
tem.
1
Shift the shift lever to P.
2
Open and close any of the doors.
3
Restart the engine. (If the engine does not start first time, repeat the proce-
dure.)
If the engine will not start even after multiple attempts at the above method,
contact any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
CAUTION

Chemicals in the battery
Batteries contain poisonous and corrosive sulfuric acid and may produce
hydrogen gas which is flammable and explosive. To reduce the risk of
death or serious injury, take the following precautions while working on or
near the battery:

Do not cause sparks by touching the battery terminals with tools.

Do not smoke or light a match near the battery.

Avoid contact with eyes, skin and clothes.

Never inhale or swallow electrolyte.

Wear protective safety glasses when working near the battery.

Keep children away from the battery.

Where to safely charge the battery
Always charge the battery in an open area. Do not charge the battery in a
garage or closed room where there is insufficient ventilation.
LS460_EE (OM50D49E)
6-3. Do-it-yourself maintenance
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