2008 Lexus RX 400h Owners Manual - Page 358

4-3. Do-it-yourself maintenance Fuse 77 Ampere 7.5 10 Circuit Instrument cluster lights, instrument panel lights, navigation system, audio system Outside rear view mirror defogger Power window, multiplex communication system (power door lock system, wireless remote control system), outside rear view mirror Power seats RADIO NO.2 MIR HTR 78 79 PWR 30 80 P/SEAT 30 n After a fuse is replaced l If the lights do not turn on even after the fuse has been replaced, a bulb may need replacement. (→P. 365) l If the replaced fuse blows again, have the vehicle inspected by your Lexus dealer. n If there is an overload in the circuits The fuses are designed to blow before the entire wiring harness is damaged. CAUTION n To prevent system breakdowns and vehicle fire Observe the following precautions. Failing to do so may cause damage, and possibly a fire or injury. l Never use a fuse of a higher amperage rating than indicated, or use any other object in place of a fuse. l Always use a genuine Lexus fuse or equivalent. Never replace a fuse with a wire, even as a temporary fix. This can cause extensive damage or even fire. l Do not modify fuses or the fuse box. 362