fuse LEXUS LX570 2015 Owner's Manual

7994-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L96U_(U) 21 RR FOG 7.5 A No circuit
22 A/C 7.5 A Air conditioning system
23 AM1 5 A No circuit
24 TI & TE 15 A Tilt and telescopic steering
25 FR P/SEAT RH 30 A Power seat
26 PWR OUTLET 15 A Power outlet
27 OBD 7.5 A On Board Diagnostics
28 PSB 30 A Pre-collision system
29 DR/LCK 25 A Main body ECU
30 FR P/SEAT LH 30 A Power seat
31 INVERTER 15 A InverterFuse Ampere Circuit

8004-3. Do-it-yourself maintenance
LX570_OM_OM60L96U_(U) ■ Passenger’s side instrument panel
Fuse Ampere Circuit
1 RSF LH 30 A Third seat adjustment (left)
2 B/DR CLSR RH 30 A Back door closer
3 B/DR CLSR LH 30 A Back door closer
4 RSF RH 30 A Third seat adjustment (right)
5 DOOR DL 15 A No circuit
6 AHC-B 20 A 4-Wheel AHC
7 TEL 5 A Multimedia
8 TOW BK/UP 7.5 A Towing
9 AHC-B No.2 10 A 4-Wheel AHC
10 ECU-IG No.4 5 A VGRS, power back door, rear ECU,
4-Wheel AHC, third seat adjustment,
tire pressure warning system ECU

8014-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L96U_(U) Fuse Ampere Circuit
11 SEAT-A/C FAN 10 A Ventilators
12 SEAT-HTR 20 A Seat heaters
13 AFS 5 A Adaptive Front-lighting System
14 ECU-IG No.3 5 A Adaptive Front-lighting System,
dynamic radar cruise control system
15 STRG HTR 10 A Heated steering wheel
16 TV 10 A Multi-display assembly■
After a fuse is replaced ●
If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. (  P. 803)●
If the replaced fuse blows again, have the vehicle inspected by your Lexus
dealer.■
If there is an overload in the circuits
The fuses are designed to blow, protec ting the wiring harness from damage.

8024-3. Do-it-yourself maintenance
LX570_OM_OM60L96U_(U) CAUTION■
To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing to do so may cause damage to th e vehicle, and possibly a fire or injury.●
Never use a fuse of a higher amperage ra ting than indicated, or use any other
object in place of a fuse. ●
Always use a genuine Lexus fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix. ●
Do not modify the fuse or the fuse box.
NOTICE■
Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus
dealer.

5
When trouble arises
8695-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) If the engine will not start If the engine still does not start afte r following the correct starting proce-
dure (  P. 177) or releasing the steering lock (  P. 179), confirm the fol-
lowing points.
■ The engine will not start even when the starter motor operates
normally
One of the following may be the cause of the problem.
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. (  P. 177)
● There may be a malfunction in the engine immobilizer system.
(  P. 119)
■ The starter motor turns over slowly, the interior lights and head-
lights are dim, or the horn does not sound or sounds at a low vol-
ume
One of the following may be the cause of the problem.
● The battery may be discharged. (  P. 875)
● The battery terminal connections may be loose or corroded.
■ The starter motor does not turn over
The engine starting sy stem may be malfunctioning due to an electri-
cal problem such as an open ci rcuit or a blown fuse. However, an
interim measure is available to start the engine. (  P. 869)

9236
Vehicle specifications
LX570_OM_OM60L96U_(U) 6-3. Initialization
Items to initialize Item
When to initialize Reference
Power back door • After reconnecting or changing the
battery with power back door
opened
• After changing a fuse with power
back door opened P. 60
Message indicating
maintenance is required • After the maintenance is performed P. 741
Tire pressure warning
system • When the set tire pressure has been
changed before towing.
• When rotating the tires in above situ-
ation. P. 767The following items must be initialized for normal system operation in
cases such as after the battery is reconnected, or maintenance is per-
formed on the vehicle.

946Alphabetical index
LX570_OM_OM60L96U_(U) Fuel
Capacity ................................................ 888
Fuel gauge .............................................. 192
Fuel pump shut off system ............825
Information............................................ 897
Refueling ................................................... 116
Type......................................................... 888
Fuel door ..................................................... 116
Fuel filler door ........................................... 116
Fuel pump shut off system .................825
Fuses .......................................................... 786
Garage door opener ........................... 718
Gauges ...................................................... 192
Glove box ................................................. 691
Glove box light ....................................... 691
Hands-free system ................................ 616
Hazard light
Switch ....................................................... 816
Head restraints
Adjusting ................................................... 87
Headlight cleaner .................................. 231
Headlights
Replacing light bulbs....................... 805
Switch ......................................................208
Wattage................................................. 896
Heaters
Sear heaters ........................................ 709
Side mirror ............................................460
Steering wheel .................................... 707
Hill-start assist control ........................349
Hood ..........................................................750 Hooks
Cargo hook
(Tie-down hooks)............................ 716
Tie-down hooks................................... 716
Horn .............................................................. 191
I/M test ..................................................... 746
Identification
Engine ..................................................... 887
Vehicle.................................................... 887
Ignition
Engine switch .........................................177
Keys............................................................. 30
Ignition switch ........................................177
Ignition switch .......................................... 177
Illuminated entry system .................... 689
Indicator lights .........................................196
Inside rear view mirror ........................ 102
Instrument panel light
control......................................................194
Interior lights
Interior lights list ................................. 686
Switch ...................................................... 687
Wattage ................................................. 896
Intuitive parking assist...........................251
Jack
Vehicle-equipped jack................... 854
Jack handle ............................................. 857G
H I
J

948Alphabetical index
LX570_OM_OM60L96U_(U) Opener
Back door................................................. 56
Fuel filler door......................................... 116
Hood........................................................750
Outside rear view mirrors
Adjusting and folding ....................... 104
Outside temperature
display ....................................................455
Overhead console ...............................693
Overheating, Engine...........................878
Paddle shift switches .................. 184, 186
Parking brake .......................................... 190
Parking lights
Switch ......................................................208
PCS ............................................................ 357
Personal lights
Switch ..................................................... 688
Power back door ..................................... 57
Power outlet............................................705
Power steering
Fluid ..........................................................894
Power windows ......................................108
Pre-collision system............................. 357
Radar cruise control ............................ 236
Radiator ....................................................758
Radio .......................................................... 487
Rear air conditioning
system.....................................................456
Rear seat
Adjustment................................................. 71
Folding the third seats ........................ 75
Tumbling second seats....................... 72
Rear seat entertainment system ..... 579 Rear step bumper ................................... 58
Rear turn signal lights
Replacing light bulbs .......................809
Wattage ................................................. 896
Rear view monitor system ................ 262
Rear window defogger ...................... 460
Rear window wiper.............................. 228
Replacing
Key battery ........................................... 784
Fuses ........................................................ 786
Light bulbs ............................................803
Tires.......................................................... 854
Reporting safety defects for
U.S. owners.......................................... 926
Resetting the message indicating
maintenance is required .................. 741
Roll sensing of curtain shield
airbags off switch.................................139
Roof luggage carrier........................... 368
Safety Connect ..................................... 726
Seat belts
Adjusting the seat belt ......................... 91
Automatic Locking Retractor ........ 95
Child restraint system
installation ..............................................151
Cleaning and maintaining
the seat belts .................................... 738
Emergency Locking
Retractor ............................................... 95
How to wear your seat belt .............. 91
How your child should wear
the seat belt.......................................... 95
Pre-collision seat belts........................94
Pregnant women, proper seat
belt use .................................................... 97P
R S