2012 Lexus LFA Owners Manual - Page 264

4-3. Do-it-yourself maintenance n Before recharging When recharging, the battery produces hydrogen gas which is flammable and explosive. Therefore, observe the following precautions 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. n If the vehicle is not used for an extended period of time Removing the specified fuse helps to suppress parasitic current (the draw on the battery when the vehicle is shut off). STEP 1 Turn the ignition switch to the "LOCK" position. STEP 2 Open the fuse box lid in the engine compartment. (→P. 287) STEP 3 While referring to "Fuse layout and amperage ratings" (→P. 290) or the back of the fuse box lid for the location, use the pull-out tool to remove the "D/C CUT" fuse and put it into . Make sure that the fuse is firmly inserted. Before commencing driving again, make sure to return the fuse to its original position. 266