2007 Lexus RX 350 Owners Manual - Page 321
2007 Lexus RX 350 Manual
Page 321 highlights
4-3. Do-it-yourself maintenance n Checking battery condition Check the battery condition using the indicator color. Type A Blue: Good condition White: Charging is necessary. Have the vehicle inspected by your Lexus dealer. Red: Not working properly, have the battery checked by your Lexus dealer. Type B Green: Good condition Dark: Charging is necessary. Have the vehicle inspected by your Lexus dealer. Clear or light yellow: Not working properly, have the battery checked by your Lexus dealer. 4 Maintenance and care n Before recharging When recharging, the battery produces hydrogen gas which is flammable and explosive. Therefore, before recharging: l If recharging with the battery installed on the vehicle, be sure to disconnect the ground cable. l Make sure the power switch on the charger is off when connecting and discon- necting the charger cables to the battery. 301