2011 Lexus RX 450h Owners Manual - Page 616

4-3. Do-it-yourself maintenance Fuse Ampere Circuit Daytime running light system, A/F, H-LP RH HI, H-LP LH LO, H-LP RH LO, H-LP LH HI, HORN, S-HORN, multiplex communication system, multiport fuel injection system/ sequential multiport fuel injection system Brake system ECB MAIN 1, ECB MAIN 2, A/C W/P, BATT FAN, OIL PMP FUEL OPN, DR LOCK, OBD, RR FOG, S/ROOF, INVERTER, ECUIG1 NO. 1, ECU-IG1 NO. 2, PANEL, GAUGE NO. 1 Audio system Maintenance and care 11 PD 50 A 12 13 ECB NO. 2 HV R/B NO. 2 50 A 80 A 14 DCDC 150 A 4 15 AMP1 EFI MAIN AMP2 IG2 MAIN IP JB STR LOCK RAD NO. 3 HAZ ETCS 30 A 30 A 30 A 30 A 25 A 20 A 15 A 15 A 10 A 16 Multiport fuel injection system/ sequential multiport fuel injection system, EFI NO. 2 Audio system Starter system, IGN, GAUGE NO. 2, ECU IG2 Power door lock system Starter system Meters and gauges, instrument panel lights, navigation system, audio system Emergency flashers Multiport fuel injection system/ sequential multiport fuel injection system 535 17 18 19 20 21 22 23