2019 Lexus GS350 Owner's Manual

425
GS350_300_OM_OM30G96U_(U)
7When trouble arises
7-1. Essential informationEmergency flashers...................426
If your vehicle has to be stopped in an
emergency ................................. 427
If the vehicle is trapped in rising water ................................428 7-2. Steps to take in an
emergency
If your vehicle needs to be towed................................ 429
If you think something is wrong ................ 435
Fuel pump shut off system ...... 436
If a warning light turns on or a warning buzzer
sounds.......................................... 437
If a warning message is displayed..................................... 444
If you have a flat tire (vehicles with spare tire) ......................... 475
If you have a flat tire (vehicles without spare tire)...................486
If the engine will not start ....... 500
If the parking brake cannot be released ................................502
If the electronic key does not operate properly .....................504
If the vehicle battery is discharged ................................. 507
If your vehicle overheats .......... 512
If the vehicle becomes stuck .............................................. 518

426
GS350_300_OM_OM30G96U_(U)7-1. Essential information
Emergency flashers
Press the switch.
All the turn signal lights will flash.
To turn them off, press the switch once
again.
■Emergency flashers
If the emergency flashers are used for a long time while the engine is not operating, the
battery may discharge.
The emergency flashers are used to warn other drivers when the vehicle has
to be stopped in the road due to a breakdown, etc.

427
GS350_300_OM_OM30G96U_(U)
7
When trouble arises
7-1. Essential information
If your vehicle has to be stopped in an emergency
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 vehicle speed as
much as possible.
To stop the engine, press and hold
the engine switch for 2 consecutive
seconds or more, or press it briefly 3
times or more in succession.
Stop the vehicle in a safe place by the road.
Only in an emergency, such as if it becomes impossible to stop the vehicle in
the normal way, stop the vehicl e using the following procedure:
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Press and hold for 2 seconds or more
or press briefly 3 times or more
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WARNING
■If 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 heav ier to turn. Decelerate as much as possi-
ble before turning off the engine.
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428
GS350_300_OM_OM30G96U_(U)7-1. Essential information
If the vehicle is trapped in rising water
●Remove the seat belt first.
●If the door can be opened, open
the door and exit the vehicle.
●If the door can not be opened, open the window using the power window
switch and exit the vehicle through the window.
●If the window can not be opened us ing the power window switch, remain
calm, wait until the water level inside the vehicle rises to the point that the
water pressure inside of the vehicle equals the water pressure outside of the
vehicle, and then open the door and exit the vehicle.
■How to distinguish laminated glass
In the event the vehicle is submerged in water, remain calm and perform the
following.
WARNING
■Using an emergency hammer*1 for emergency escape
The rear side windows and rear window of this vehicle can be shattered by an emer-
gency hammer
*1 used for emergency escape, howeve r, since the windshield and front
side windows
*2 are laminated glass they can not be shattered by an emergency ham-
mer*1.
*1: Contact your Lexus dealer or aftermarke t accessory manufacturer for further infor-
mation about an emergency hammer.
*2: Vehicles with laminated glass
■Escaping the vehicle from the window
There are cases where escaping the vehicl e from the window is not possible due to
seating position, passenger body type, etc.
When using an emergency hammer, consider your seat location and the size of the
window opening to ensure that the opening is accessible and large enough to escape.
When looking from the cross-sectional view
point, laminated glass is two sheets of glass
pasted together. Laminated glass
Tempered glass
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GS350_300_OM_OM30G96U_(U)
7
When trouble arises
7-2. Steps to take in an emergency
If your vehicle needs to be towed
The following may indicate a problem with your transmission. Contact your
Lexus dealer or commercial to wing service before towing.
●The engine is running but the vehicle does not move.
●The vehicle makes an abnormal sound.
Do not tow with a sling-type truck to
prevent body damage.
If towing is necessary, we recommend having your vehicle towed by your
Lexus dealer or commercial towing se rvice, using a wheel-lift type truck or
flatbed truck.
Use a safety chain system for all towing, and abide by all state/provincial and
local laws.
Situations when it is necessary to contact dealers before towing
Towing with a sling-type truck
Towing with a wheel-lift type truck
From the frontFrom the rear
Use a towing dolly under the rear
wheels. Use a towing dolly under the front
wheels.

4307-2. Steps to take in an emergency
GS350_300_OM_OM30G96U_(U)
If your vehicle is transported by a flatbed truck, it should be tied down at the loca-
tions shown in the illustration.
If you use chains or cables to tie down your vehicle, the angles shaded in black
must be 45 .
Do not overly tighten the tie downs or the vehicle may be damaged.
If a tow truck is not available in an emergency, your vehicle may be temporarily
towed using cables or chains secured to the emergency towing eyelets. This
should only be attempted on hard surf aced roads for at most 50 miles (80 km)
at under 18 mph (30 km/h).
A driver must be in the vehicle to st eer and operate the brakes. The vehicle’s
wheels, drive train, axles, steering an d brakes must be in good condition.
Using a flatbed truck
GS350/GS300GS F
GS350/GS300GS F
Emergency towing

4317-2. Steps to take in an emergency
GS350_300_OM_OM30G96U_(U)
7
When trouble arises
Take out the towing eyelet. ( P. 476, 488)
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.
Emergency towing procedure
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2
GS350/GS300
(except F SPORT models)GS350/GS300
(F SPORT models)
GS F
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4327-2. Steps to take in an emergency
GS350_300_OM_OM30G96U_(U)
Tighten down the towing eyelet
securely using a wheel nut wrench
or hard metal bar.
Securely attach cables or chains to the towing eyelet.
Take care not to damage the vehicle body.
Enter the vehicle being towed and start the engine.
If the engine does not start, turn the engine switch to IGNITION ON mode.
Shift the shift lever to N and release the parking brake.
When the shift lever cannot be shifted: P. 214
■While towing
If the engine is not running, the power assist for the brakes and steering will not function,
making steering and br aking more difficult.
■Wheel nut wrench
Wheel nut wrench is installed in trunk. ( P. 476, 488)
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