2011 LEXUS RX350 brake

462
4-3. Do-it-yourself maintenance
CAUTION
nWhen raising your vehicle
Make sure to observe the following precautions to reduce the possibility of death or
serious injury:
lWhen using a floor jack, follow the instructions of the manual provided with the
jack.
lDo not use the jack that was supplied with your vehicle.
lDo not put any part of your body underneath the vehicle when it is supported
only by the floor jack.
lAlways use floor jack and/or automotive jack stands on a solid, flat, level surface.
lDo not start the engine while the vehicle is supported by the floor jack.
lStop the vehicle on level, firm ground, firmly set the parking brake and shift the
shift lever to P.
lMake sure to set the floor jack properly at the jack point.
Raising the vehicle with an improperly positioned floor jack will damage the vehi-
cle and may cause the vehicle to fall off the floor jack.
lDo not raise the vehicle while someone is in the vehicle.
lWhen raising the vehicle, do not place any objects on top of or underneath the
floor jack.
lLift up the vehicle using a floor jack such as
the one shown in the illustration.

463
4-3. Do-it-yourself maintenance
4

Maintenance and care
Engine compartment
Engine oil filler cap
(→P. 466)
Engine oil level dipstick
(→P. 466)
Battery (→P. 4 74 )
Brake fluid reservoir
(→P. 4 7 2 )
Fuse box (→P. 4 9 8 )
Engine coolant reservoir
(→P. 470)
Condenser (→P. 4 7 2 )
Radiator (→P. 4 7 2 )
Electric cooling fans
Washer fluid tank
(→P. 477)

472
4-3. Do-it-yourself maintenance
Radiator and condenser
Check the radiator and condenser, and clear away any foreign objects.
If either of the above parts are extremely dirty or you are not sure of their
condition, have your vehicle checked by your Lexus dealer.
Brake fluid
nChecking fluid level
The brake fluid level should be
between the “MAX” and “MIN”
lines on the tank.
nAdding fluid
Make sure to check the fluid type and prepare the necessary item.
CAUTION
nWhen the engine is hot
Do not touch the radiator or condenser, as they may be hot and cause burns.
Fluid typeFMVSS No.116 DOT 3 or SAE J1703
ItemsClean funnel

473
4-3. Do-it-yourself maintenance
4

Maintenance and care
nBrake fluid can absorb moisture from the air
Excess moisture in the brake fluid can cause a dangerous loss of braking efficiency.
Use only newly opened brake fluid.
CAUTION
nWhen filling the reservoir
Take care because brake fluid can harm your hands or eyes and damage painted
surfaces.
If fluid gets on your hands or in your eyes, flush the affected area with clean water
immediately.
If you still experience discomfort, see a doctor.
NOTICE
nIf the fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads wear out or
when the fluid level in the accumulator is high.
If the reservoir needs frequent refilling, there may be a serious problem.

501
4-3. Do-it-yourself maintenance
4

Maintenance and care
Fuse layout and amperage ratings
nEngine compartment
FuseAmpereCircuit
1RDI FAN NO. 180 AElectric cooling fans
2RR DEF50 ARear window defogger
3AIR SUS50 A
4HTR50 AAir conditioning system
5SPARE30 A
6SPARE40 A
7ABS NO. 230 AAnti-lock brake system
8H-LP CLN30 AHeadlight cleaner
9PBD30 APower back door system
10ST30 AStarter system

502
4-3. Do-it-yourself maintenance
11PD50 A
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 sys-
tem
12ABS NO. 150 AAnti-lock brake system
13EPS60 AElectric power steering system
14ALT140 A
FUEL OPN, DR LOCK, OBD, RR
FOG, S/ROOF, 4WD, INVERTER,
ECU IG1 NO. 1, ECU IG1 NO. 2,
PANEL, GAUGE NO. 1
15AMP130 AAudio system
16EFI MAIN30 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem, EFI NO. 1, EFI NO. 2
17AMP230 AAudio system
18IG230 AStarter system, IGN, GAUGE NO. 2,
ECU IG2
19IP JB25 APower door lock system
20STR LOCK20 AStarter system
21RAD NO. 315 A
Meters and gauges lights, instrument
panel lights, navigation system, audio
system, rear seat entertainment sys-
tem
22HAZ15 AEmergency flashers
FuseAmpereCircuit

526
5-1. Essential information
Emergency towing
If a tow truck is not available in an
emergency, your vehicle may be
temporarily towed using a cable or
chain secured to the emergency
towing eyelet(s). This should only
be attempted on hard, surfaced
roads for short distances at low
speeds.
A driver must be in the vehicle to
steer and operate the brakes. The
vehicle’s wheels, drive train, axles,
steering and brakes must be in
good condition.
Installing towing eyelets
Remove the eyelet cover using a
flathead screwdriver.
To protect the bodywork, place a
rag between the screwdriver and
the vehicle body, as shown in the
illustration.
Insert the towing eyelet into the
hole and tighten partially by hand.
STEP1
STEP2

5

When trouble arises
527
5-1. Essential information
Tighten down the towing eyelet
securely using a wheel nut wrench.
Towing with a sling-type truck
Do not tow with a sling-type truck
to prevent body damage.
Towing with a wheel-lift type truck
From the front (2WD models)
Release the parking brake.
STEP3