2016 TOYOTA iM tow

2256-3. Do-it-yourself maintenance
6
Maintenance and care
Scion iM_U (12J49U)n
Situations in which the tire pressure warning system may not oper-
ate properly
lIn the following cases, the tire pr
essure warning system may not operate
properly.
• If non-genuine Scion wheels are used.
• A tire has been replaced with a tire that is not an OE (Original Equip- ment) tire.
• A tire has been replaced with a tire that is not of the specified size.
• Tire chains etc. are equipped.
• An auxiliary-supported run- flat tire is equipped.
• If a window tint that affects the radio wave signals is installed.
• If there is a lot of snow or ice on the vehicle, particularly around the
wheels or wheel housings.
• If the tire inflation pressure is extremely higher than the specified level.
• If tires not equipped with tire pressure warning valves and transmit-
ters are used.
• If the ID code on the tire pressure warning valves and transmitters is not registered in the tire pressure warning computer.
lPerformance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio station, largedisplay, airport or other facility that generates strong radio waves or
electrical noise.
• When carrying a portable radio, cellular phone, cordless phone or other wireless communication device.
lWhen the vehicle is parked, the time taken for the warning to start or go
off could be extended.
lWhen tire inflation pressure declines rapidly for example when a tire has
burst, the warning may not function.

2286-3. Do-it-yourself maintenance
Scion iM_U (12J49U)
WARNING
nWhen inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train as well as
dangerous handling characteristics, which may lead to an accident
resulting in death or serious injury.
lDo not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear.
lDo not use tire sizes other than those recommended by Scion.
lDo not mix differently constructed ti res (radial, bias-belted or bias-ply
tires).
lDo not mix summer, all season and snow tires.
lDo not use tires that have been used on another vehicle.
Do not use tires if you do not know how they were used previously.
lDo not tow if your vehicle has a compact spare tire installed.
nWhen initializing the tire pressure warning system
Do not operate the tire pressure warning reset switch without first
adjusting the tire inflation pressure to the specified level. Otherwise, the
tire pressure warning light may not come on even if the tire inflation
pressure is low, or it may come on when the tire inflation pressure is
actually normal.

251
7When trouble arises
Scion iM_U (12J49U)7-1. Essential information
Emergency flashers .......... 252
If your vehicle has to be stopped in an
emergency ...................... 253
7-2. Steps to take in an emergency
If your vehicle needs to be towed ......................... 254
If you think something is wrong .............................. 260
Fuel pump shut off system ............................ 261
If a warning light turns on or a warning buzzer
sounds ............................ 262
If a warning message is displayed ......................... 269
If you have a flat tire.......... 272
If the engine will not start ................................. 283
If the shift lever cannot be shifted from P .................. 284
If the vehicle battery is discharged ...................... 285
If your vehicle overheats ........................ 288
If the vehicle becomes stuck ............................... 291

254
Scion iM_U (12J49U)
7-2. Steps to take in an emergency
The following may indicate a problem with your transmission. Contact
your Scion dealer or commercial towing service before towing.
lThe engine is running but the vehicle does not move.
l The vehicle makes an abnormal sound.
If your vehicle needs to be towed
If towing is necessary, we re commend having your vehicle
towed by your Scion dealer or commercial towing service, 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

2557-2. Steps to take in an emergency
7
When trouble arises
Scion iM_U (12J49U)
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
From the frontFrom the rear
Release the parking brake. Use a towing dolly under the front wheels.

2567-2. Steps to take in an emergency
Scion iM_U (12J49U)
If your vehicle is transported by a
flatbed truck, it should be tied
down at the locations 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 dam-
aged.
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 eyelet. This should only be attempted on hard surfaced roads
for at most 50 miles (80 km) at under 18 mph (30 km/h).
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

2577-2. Steps to take in an emergency
7
When trouble arises
Scion iM_U (12J49U)
Take out the towing eyelet. (P. 273)
Remove the eyelet cover using
a flathead screwdriver.
To prevent damage, cover the tip of
the screwdriver with a rag.
Insert the towing eyelet into the
hole and tighten partially by
hand.
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 the “ON” position.
Shift the shift lever to N and release the parking brake.
When the shift lever cannot be shifted: P. 2 8 4
Emergency towing procedure
1
2
3
4
5
6
7

2587-2. Steps to take in an emergency
Scion iM_U (12J49U)
nWhile towing
If the engine is not running, the power assist for the brakes and steering will
not function, making steering and braking more difficult.
n Wheel nut wrench
Wheel nut wrench is installed in the luggage compartment. ( P. 273)
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
nWhen towing the vehicle
n While towing
lWhen towing using cables or chains, avoid sudden starts, etc. which place
excessive stress on the towing eyelet, cables or chains. The towing eyelet,
cables or chains may become damaged, broken debris may hit people,
and cause serious damage.
l Do not turn the engine switch to the “LOCK” position.
There is a possibility that the steering wheel is locked and cannot be oper-
ated.
n Installing towing eyelet to the vehicle
Make sure that towing eyelet are installed securely.
If not securely installed, towing eyelet may come loose during towing.
Be sure to transport the vehicle with the
front wheels raised or with all four wheels
raised off the ground. If the vehicle is
towed with the front wheels contacting
the ground, the drivetrain and related
parts may be damaged.