2011 LEXUS RX350 stop start

5

When trouble arises
583
5-2. Steps to take in an emergency
nStopping the engine
Shift the shift lever to P and press the “ENGINE START STOP” switch as you nor-
mally do when stopping the engine.
nReplacing the key battery
As the above procedure is a temporary measure, it is recommended that the elec-
tronic key battery be replaced immediately when the battery is depleted.
(→P. 4 9 6 )

5

When trouble arises
585
5-2. Steps to take in an emergency
nStarting the engine when the battery is discharged
The engine cannot be started by push-starting.
nTo prevent battery discharge
lTurn off the headlights and the audio system while the engine is off.
lTurn off any unnecessary electrical components when the vehicle is running at a
low speed for an extended period, such as in heavy traffic.
nWhen the battery is removed or discharged
The power back door must be initialized. (→P. 6 3 0 )
Connect a negative cable clamp to the negative (-) battery terminal
on the second vehicle
Connect the clamp at the other end of the negative cable to a solid,
stationary, unpainted metallic point away from the battery and any
moving parts, as shown in the illustration.
Start the engine of the second vehicle. Increase the engine
speed slightly and maintain that level for approximately 5 min-
utes to recharge the battery of your vehicle.
Open and close any of the doors with the “ENGINE START
STOP” switch off.
Maintain the engine speed of the second vehicle and start the
engine of your vehicle by turning the “ENGINE START STOP”
switch to IGNITION ON mode.
Once the vehicle’s engine has started, remove the jumper
cables in the exact reverse order from which they were con-
nected.
Once the engine starts, have the vehicle inspected at your Lexus
dealer as soon as possible.
STEP3
STEP4
STEP5
STEP6

5

When trouble arises
587
5-2. Steps to take in an emergency
If your vehicle overheats
If your engine overheats:
Stop the vehicle in a safe place and turn off the air conditioning
system.
Check to see if steam is coming out from under the hood.
If you see steam:
Stop the engine. Carefully lift the hood after the steam sub-
sides and then restart the engine.
If you do not see steam:
Leave the engine running and carefully lift the hood.
Remove the engine compartment cover. (→P. 464)
Check to see if the cooling fan is operating.
If the fan is operating:
Wait until the temperature of the engine (shown on the instru-
ment panel) begins to fall and then stop the engine.
If the fan is not operating:
Stop the engine immediately and call your Lexus dealer.
After the engine has cooled
down sufficiently, check the
engine coolant level and inspect
the radiator core (radiator) for
any leaks.
STEP1
STEP2
STEP3
STEP4
STEP5

590
5-2. Steps to take in an emergency
If the vehicle becomes stuck
CAUTION
nWhen attempting to free a stuck vehicle
If you choose to push the vehicle back and forth to free it, make sure the surround-
ing area is clear to avoid striking other vehicles, objects or people. The vehicle may
also lunge forward or lunge back suddenly as it becomes free. Use extreme cau-
tion.
nWhen shifting the shift lever
Be careful not to shift the shift lever with the accelerator pedal depressed.
This may lead to unexpected rapid acceleration of the vehicle that may cause an
accident and resulting in death or serious injury.
NOTICE
nTo avoid damage to the transmission and other components
lAvoid spinning the wheels.
lIf the vehicle remains stuck even after these procedures are performed, the vehi-
cle may require towing to be freed.
Carry out the following procedures if the tires spin or the vehicle becomes
stuck in mud, dirt, or snow:
Stop the engine. Set the parking brake and shift the shift lever
to P.
Remove the mud, snow, or sand from around the stuck tire.
Place wood, stones or some other material under the tires to
help provide traction.
Restart the engine.
AWD models: Active all-wheel drive lock mode (→P. 237)
Shift the shift lever to the D or R position and carefully apply
the accelerator to free the vehicle.
Turn off the TRAC and VSC systems if these functions are hamper-
ing your attempts to free the vehicle. (→ P. 2 3 3 )
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6

5

When trouble arises
591
5-2. Steps to take in an emergency
If your vehicle has to be stopped in an emergency
CAUTION
nIf the engine has to be turned off while driving
Power assist for the brakes and steering wheel will be lost, making the brake pedal
harder to depress and the steering wheel heavier to turn. Decelerate as much as
possible before turning off the engine.
Only in an emergency, such as if it becomes impossible to stop the vehicle
in the normal way, stop the vehicle using the following procedure:
Steadily step on the brake pedal with both feet and firmly
depress it.
Do not pump the brake pedal repeatedly as this will increase the
effort required to slow the vehicle.
Shift the shift lever to N.
If the shift lever is shifted to N
After slowing down, stop the vehicle in a safe place by the road.
Stop the engine.
If the shift lever cannot be shifted to N
Keep depressing the brake pedal with both feet to reduce vehi-
cle speed as much as possible.
Stop the engine by pressing and
holding the “ENGINE START
STOP” switch for 3 consecutive
seconds or more.
Stop the vehicle in a safe place by the road.
STEP1
STEP2
STEP3
STEP4
STEP3
Press and hold for 3 seconds or more
STEP4
STEP5

629
6-2. Customization
6

Vehicle specifications
Multi-information display (→P. 1 7 3 )
Settings that can be changed using the multi-information switches
Available unitsmiles (MPG), km (km/l), km (l/100 km)
Available languagesEnglish, French and Spanish
nIn the following situations, customize mode will automatically be turned off.
lA warning message appears after the customize mode screen is displayed.
lThe “ENGINE START STOP” switch is turned off.
lThe vehicle begins to move while the customize mode screen is displayed.
CAUTION
nCautions during customization
As the engine needs to be running during customization, ensure that the vehicle is
parked in a place with adequate ventilation. In a closed area such as a garage,
exhaust gases including harmful carbon monoxide (CO) may collect and enter the
vehicle. This may lead to death or a serious health hazard.
NOTICE
nDuring customization
To prevent battery discharge, ensure that the engine is running while customizing
features.

655
Alphabetical index
Electric power steering ....................... 231
Electronic features control ................ 173
Electronic key
If the electronic key does not
operate properly ............................. 581
Emergency flasher switch .................524
Emergency, in case of
If the electronic key does not
operate properly ............................. 581
If the engine will not start ................577
If the shift lever cannot be
shifted from P ................................... 579
If the vehicle has a
discharged battery ........................ 584
If a warning buzzer sounds .......... 535
If a warning light turns on .............. 535
If a warning message is
displayed ............................................ 545
If you have a flat tire ........................ 564
If you lose your keys ....................... 580
If you think something is
wrong..................................................... 531
If your vehicle becomes stuck ....590
If your vehicle has to be stopped
in an emergency...............................591
If your vehicle needs to be
towed ................................................... 525
If your vehicle overheats................ 587
Engine
Accessory mode................................. 153
Compartment......................................463
Engine switch ........................................ 153
Hood ....................................................... 460
How to start the engine ................... 153
Identification number ...................... 595
If the engine will not start................ 577
Ignition switch ....................................... 153
Overheating ........................................ 587
Engine compartment cover ............. 464
Engine coolant
Capacity ................................................ 599
Checking ...............................................470
Preparing and checking
before winter ....................................254
Engine coolant temperature
gauge....................................................... 166
Engine immobilizer system..................101
Engine oil
Capacity .................................................597
Checking .............................................. 466
Preparing and checking
before winter ....................................254
Engine oil maintenance data............468
EPS .............................................................. 231
Event data recorder ............................533
E