1997 Lexus LX 450 Owners Manual - Page 256
1997 Lexus LX 450 Manual
Page 256 highlights
ELECTRICAL COMPONENTS Adding distilled water (Maintenance type battery only) BATTERY RECHARGING PRECAUTIONS During recharging, the battery is producing hydrogen gas. Therefore, before recharging: 1. Maintenance type batteries - Remove the vent plugs. 2. If recharging with the battery installed on the vehicle, be sure to disconnect the ground cable. 3. Make sure the power switch on the recharger is off when connecting the charger cables to the battery and when disconnecting them. " Low O.K. 1. Remove the vent plugs. 2. Add distilled water to cells needing fluid. If the side of the battery is covered, check the water level by looking down directly above the cell as illustrated above. 3. Retighten the vent plugs securely. ! CAUTION NOTICE S Do not overfill the cells. Excess electrolyte could squirt out of the battery during heavy charging, causing corrosion or damage. S Use a cover on the battery for longer life. S Always charge the battery in an unconfined area. Do not charge the battery in a garage or closed room where there is not sufficient ventilation. S Non-maintenance batteries: Only do a slow charge (5A or less). Charging at a quicker rate is dangerous. The battery may explode causing personal injuries. NOTICE Never recharge the battery while the engine is running. Also, be sure all accessories are turned off. 241