2015 Lexus GX460 Owner's Manual

504
GX 460 _O M_ OM6 0L 72U _( U)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 towing service before towing.
●The engine is running but the vehicle will not move.
●The vehicle makes an abnormal sound.
If towing is necessary, we recommend having your vehicle towed by your
Lexus dealer or commercial towing servic
e, using a lift-type truck or flatbed
truck.
Use a safety chain system for all towing , and abide by all state/provincial and
local laws.
Situations needs to contact dealers before towing
GX460_OM_OM60L72U_(U).book Page 504 Friday, May 16, 2014 3:03 PM

5057-2. Steps to take in an emergency
GX 460 _O M_ OM6 0L 72U _( U)
7
When trouble arises
Do not tow with a sling-type truck to
prevent body damage.
Towing with a sling-type truck
Towing with a wheel-lift type truck
XFrom the frontXFrom the rear
Use a towing dolly under the rear
wheels. Use a towing dolly under the front
wheels.
GX460_OM_OM60L72U_(U).book Page 505 Friday, May 16, 2014 3:03 PM

5067-2. Steps to take in an emergency
GX 460 _O M_ OM6 0L 72U _( U)
If your Lexus is transported by a flatbed
truck, it should be tied down at the
locations shown in the illustration.
If you use cables or chains 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 hooks. This
should only be attempted on hard surfaced roads for 50 miles (80 km) 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.
Using a flatbed truck
Emergency towing
GX460_OM_OM60L72U_(U).book Page 506 Friday, May 16, 2014 3:03 PM

5077-2. Steps to take in an emergency
GX 460 _O M_ OM6 0L 72U _( U)
7
When trouble arises
Securely attach cables or chains to
the towing hooks.
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.
Set the four-wheel drive control switch in H4 and push the center differential
lock/unlock switch to unlock the center differential. ( →P. 336)
For models with the rear height control air suspension: Change the vehicle
height to N (normal) mode and press the height control OFF button to end
the vehicle height control operation. ( →P. 3 3 1 )
Shift the shift lever to N and release the parking brake.
When the shift lever cannot be shifted: →P. 5 4 8
■While towing
If the engine is not running, the power assist for the brakes and steering will not function,
making steering and braking more difficult.
■Wheel nut wrench
Wheel nut wrench is installed in the tool box. ( →P. 5 3 4 )
Emergency towing procedure
1
2
3
4
5
GX460_OM_OM60L72U_(U).book Page 507 Friday, May 16, 2014 3:03 PM

5087-2. Steps to take in an emergency
GX 460 _O M_ OM6 0L 72U _( U)
CAUTION
Observe the following precautions.
Failure to do so may result in death or serious injury.
■When towing the vehicle
■While towing
●When towing using cables or chains, avoid sudden starts, etc. which place excessive
stress on the towing hooks, cables or chains . The towing hooks, cables or chains may
become damaged, broken debris may hit people and cause serious damage.
●Do not turn the engine switch off.
There is a possibility that the steering wh eel is locked and cannot be operated.
NOTICE
■To avoid serious damage to your vehicle
■To prevent body damage when towing with a sling-type truck
Do not tow with a sling-type truck, either from the front or rear.
Be sure to transport the vehicle with all four
wheels raised off the ground. If the vehicle is
towed with the tires contacting the ground, the
drivetrain or related parts may be damaged,
the vehicle may fly off the truck.
Do not use the rear emergency towing hook.
GX460_OM_OM60L72U_(U).book Page 508 Friday, May 16, 2014 3:03 PM

509
GX 460 _O M_ OM6 0L 72U _( U)
7
When trouble arises
7-2. Steps to take in an emergency
If you think something is wrong
●Fluid leaks under the vehicle
(Water dripping from the air conditioning after use is normal.)
●Flat-looking tires or uneven tire wear
●Engine coolant temperature gauge needle continually points higher than nor-
mal
●Changes in exhaust sound
●Excessive tire squeal when cornering
●Strange noises related to the suspension system
●Pinging or other noises related to the engine
●Engine missing, stumbling or running roughly
●Appreciable loss of power
●Vehicle pulls heavily to one side when braking
●Vehicle pulls heavily to one side when driving on a level road
●Loss of brake effectiveness, spongy feeling, pedal almost touches the floor
If you notice any of the following symptoms, your vehicle probably needs
adjustment or repair. Contact your Lexus dealer as soon as possible.
Visible symptoms
Audible symptoms
Operational symptoms
GX460_OM_OM60L72U_(U).book Page 509 Friday, May 16, 2014 3:03 PM

510
GX 460 _O M_ OM6 0L 72U _( U)7-2. Steps to take in an emergency
Fuel pump shut off system
Follow the procedure below to restart the engine after the system is activated.
Turn the engine switch to ACCESSORY mode or turn it off.
Restart the engine.
To minimize the risk of fuel leakage when the engine stalls or when an airbag
inflates upon collision, the fuel pump sh ut off system stops the supply of fuel to
the engine.
NOTICE
■Before starting the engine
Inspect the ground under the vehicle.
If you find that fuel has leaked onto the ground, the fuel system has been damaged and
is in need of repair. Do not restart the engine.
1
2
GX460_OM_OM60L72U_(U).book Page 510 Friday, May 16, 2014 3:03 PM

511
GX 460 _O M_ OM6 0L 72U _( U)
7
When trouble arises
7-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds
Calmly perform the following actions if any of the warning lights comes on or
flashes. If a light comes on or flashes, but then goes off, this does not necessar-
ily indicate a malfunction in the system. However, if this continues to occur,
have the vehicle inspected by your Lexus dealer.
Warning light and warning buzzer list
Warning lightWarning light/Details/Actions
(U.S.A.)
(Canada)
Brake system warning light (warning buzzer) Indicates that:
• The brake fluid level is low; or
• The brake system is malfunctioning.
→ Immediately stop the vehicle in a safe place and contact your
Lexus dealer. Continuing to drive the vehicle may be dangerous.
Charging system warning light
Indicates a malfunction in the vehicle’s charging system
→ Immediately stop the vehicle in a safe place and contact your
Lexus dealer.
(U.S.A.)
(Canada)
Malfunction indicator lamp Indicates a malfunction in:
• The electronic engine control system;
• The electronic throttle control system; or
• The electronic automatic transmission control system
→ Have the vehicle inspected by your Lexus dealer immediately.
SRS warning light
Indicates a malfunction in:
• The SRS airbag system; or
• The seat belt pr etensioner system
→ Have the vehicle inspected by your Lexus dealer immediately.
(U.S.A.)
(Canada)
ABS warning light Indicates a malfunction in:
•The ABS; or
• The brake assist system
→ Have the vehicle inspected by your Lexus dealer immediately.
GX460_OM_OM60L72U_(U).book Page 511 Friday, May 16, 2014 3:03 PM