Page 350 of 788

3504-5. Using the driving support systems
UK_AURIS/AURIS_HV_EE (OM12G88E)
Sensor detection information
Certain vehicle conditions and the surrounding environment may affect the
ability of the sensor to correctly detect obstacles. Particular instances where
this may occur are listed below.
• There is dirt, snow or ice on the sensor.
• A sensor is frozen.
• A sensor is covered in any way.
• The vehicle is leaning considerably to one side.
• On an extremely bumpy road, on an incline, on gravel, or on grass.
• The vicinity of the vehicle is noisy due to vehicle horns, motorcycle
engines, air brakes of large vehicles, or other loud noises producing ultra-
sonic waves.
• There is another vehicle equipped with parking assist sensors in the
vicinity.
• A sensor is coated with a sheet of spray or heavy rain.
• The vehicle is equipped with a fender pole or wireless antenna.
• Towing eyelet is installed.
• A bumper or sensor receives a strong impact.
• The vehicle is approaching a tall or curved curb.
• In harsh sunlight or intense cold weather.
• A non-genuine Toyota suspension (lowered suspension etc.) is installed.
In addition to the examples above, there are instances in which, because of
their shapes, signs and other objects may be judged by the sensor to be
closer than they are.
The shape of the obstacle may prevent the sensor from detecting it. Pay
particular attention to the following obstacles:
• Wires, fences, ropes, etc.
• Cotton, snow and other materials that absorb sound waves
• Sharply-angled objects
• Low obstacles
• Tall obstacles with upper sections projecting outwards in the direction of
your vehicle
If a message is displayed
P. 631
Page 372 of 788

3724-5. Using the driving support systems
UK_AURIS/AURIS_HV_EE (OM12G88E)When to use the Stop & Start system
Use the Stop & Start system when stopping the vehicle temporarily at red
lights, intersections, etc. When stopping the vehicle for a longer period of
time, turn off the engine completely.
Stop & Start system warning buzzer
If the engine is stopped by the Stop & Start system and the following action is
performed, a buzzer will sound and the Stop & Start indicator will flash. This
indicates that the engine is only stopped by the Stop & Start system, not that
the engine has been turned off completely.
The shift lever is shifted to a position other than N with the clutch pedal
released.
If the Stop & Start cancel indicator continues to flash
The Stop & Start system may be malfunctioning. Contact any authorized
Toyota dealer or repairer, or another duly qualified and equipped professional.
If the windshield is fogged up while the engine is stopped by the Stop &
Start system
Turn the windshield defogger on. (The engine will start due to the automatic
engine start function.) (P. 397, 406)
If the windshield fogs up frequently, press the Stop & Start cancel switch to
deactivate the system.
The Stop & Start system operation time and Stop & Start system total
operation time display
P. 126, 132
Replacing 12-volt battery
The installed 12-volt battery is specific to the Stop & Start system. It should
only be replaced with a 12-volt battery of identical type and rating.
Ask any authorized Toyota dealer or repairer, or another duly qualified and
equipped professional for further details.
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3734-5. Using the driving support systems
UK_AURIS/AURIS_HV_EE (OM12G88E)
4
Driving
CAUTION
When the Stop & Start system is operating
Keep the shift lever in N and apply the brake pedal or parking brake for
safety while the engine is stopped due to the Stop & Start system (while
Stop & Start indicator is on).
Unexpected accidents may occur due to the automatic engine start func-
tion.
Do not leave the vehicle while the engine is stopped due to the Stop &
Start system (while Stop & Start indicator is on).
Unexpected accidents may occur due to the automatic engine start func-
tion.
Ensure that the engine is not stopped by the Stop & Start system while the
vehicle is in a poorly ventilated area. The engine may restart due to the
automatic engine start function, causing exhaust gases to collect and
enter the vehicle and resulting in death or a serious health hazard.
NOTICE
To ensure the system operates correctly
If any one of the following situations occurs, the Stop & Start system may
not operate correctly, thus, please have your vehicle checked by any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.
While the driver’s seat belt is fastened, the driver’s and front passenger’s
seat belt reminder light flashes.
Even when the driver’s seat belt is not fastened, the driver’s and front pas-
senger’s seat belt reminder light remains off.
Even when the driver’s door is closed, the open door warning light comes
on, or the interior light comes on when the interior light switch is in the door
position.
Even when the driver’s door is opened, the open door warning light does
not come on, or the interior light does not come on when the interior light
switch is in the door position.
Page 375 of 788
3754-5. Using the driving support systems
UK_AURIS/AURIS_HV_EE (OM12G88E)
4
Driving
Emergency brake signal (if equipped)
When the brakes are applied suddenly, the emergency flashers
automatically flash to alert the vehicle behind.
The slip indicator light will flash
while the TRC/VSC systems are
operating.
The slip indicator light will flash
while the TRC/VSC/ABS systems
are operating.
When the TRC/VSC systems are operating (except hybrid model)
When the TRC/VSC/ABS systems are operating (hybrid model)
Page 376 of 788
3764-5. Using the driving support systems
UK_AURIS/AURIS_HV_EE (OM12G88E)
If the vehicle gets stuck in mud, dirt or snow, the TRC system may
reduce power from the engine to the wheels. Pressing to turn the
system off may make it easier for you to rock the vehicle in order to
free it.
To turn the TRC system off,
quickly press and release .
The “TRC OFF” indicator light will
come on.
Press again to turn the system
back on.
Disabling the TRC system (except hybrid model)
Page 377 of 788

3774-5. Using the driving support systems
UK_AURIS/AURIS_HV_EE (OM12G88E)
4
Driving
Turning off both TRC and VSC systems (except hybrid model)
To turn the TRC and VSC systems off, press and hold for more than 3
seconds while the vehicle is stopped.
The “TRC OFF” indicator light and VSC OFF indicator light will come on.
Press again to turn the systems back on.
Sounds and vibrations caused by the ABS, brake assist, VSC and TRC
systems
Except hybrid model: A sound may be heard from the engine compartment
when the engine is started or just after the vehicle begins to move. This
sound does not indicate that a malfunction has occurred in any of these sys-
tems.
Hybrid model: A sound may be heard from the engine compartment when
the brake pedal is depressed repeatedly, when the hybrid system is started
or just after the vehicle begins to move. This sound does not indicate that a
malfunction has occurred in any of these systems.
Any of the following conditions may occur when the above systems are
operating. None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the ABS is activated.
• The brake pedal may move down slightly after the ABS is activated.
EPS operation sound
When the steering wheel is operated, a motor sound (whirring sound) may be
heard. This does not indicate a malfunction.
Automatic reactivation of TRC and VSC systems (except hybrid model)
After turning the TRC and VSC systems off, the systems will be automatically
re-enabled in the following situations:
Vehicles without a smart entry & start system: When the engine switch is
turned to the “LOCK” position
Vehicles with a smart entry & start system: When the engine switch is turned
off
If only the TRC system is turned off, the TRC will turn on when vehicle
speed increases
If both the TRC and VSC systems are turned off, automatic re-enabling will
not occur when vehicle speed increases.
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3794-5. Using the driving support systems
UK_AURIS/AURIS_HV_EE (OM12G88E)
4
Driving
CAUTION
Stopping distance when the ABS is operating may exceed that of nor-
mal conditions
The ABS is not designed to shorten the vehicle’s stopping distance. Always
maintain a safe distance from the vehicle in front of you, especially in the
following situations:
When driving on dirt, gravel or snow-covered roads
When driving with tire chains
When driving over bumps in the road
When driving over roads with potholes or uneven surfaces
TRC may not operate effectively when
Directional control and power may not be achievable while driving on slip-
pery road surfaces, even if the TRC system is operating.
Drive the vehicle carefully in conditions where stability and power may be
lost.
When the VSC is activated
The slip indicator light flashes. Always drive carefully. Reckless driving may
cause an accident. Exercise particular care when the indicator light flashes.
When the TRC/VSC systems are turned off (except hybrid model)
Be especially careful and drive at a speed appropriate to the road condi-
tions. As these are the systems to help ensure vehicle stability and driving
force, do not turn the TRC/VSC systems off unless necessary.
Replacing tires
Make sure that all tires are of the specified size, brand, tread pattern and
total load capacity. In addition, make sure that the tires are inflated to the
recommended tire inflation pressure level.
The ABS, TRC and VSC systems will not function correctly if different tires
are installed on the vehicle.
Contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional for further information when replacing tires or
wheels.
Handling of tires and the suspension
Using tires with any kind of problem or modifying the suspension will affect
the driving assist systems, and may cause a system to malfunction.
Page 380 of 788

3804-5. Using the driving support systems
UK_AURIS/AURIS_HV_EE (OM12G88E)
To engage hill-start assist control,
further depress the brake pedal
when the vehicle is stopped com-
pletely.
A buzzer will sound once to indi-
cate the system is activated. The
slip indicator will also start flashing.
Hill-start assist control operating conditions
The system operates in the following situations:
• Multidrive: The shift lever is in a position other than P.
Hybrid transmission: The shift position is in a position other than P.
• The parking brake is not applied.
• The accelerator pedal is not depressed.
Hill-start assist control cannot be operated while the slip indicator light is illu-
minated.
Hill-start assist control
While hill-start assist control is operating, the brakes remain automatically
applied after the driver releases the brake pedal. The stop lights and the
high mounted stoplight turn on.
Hill-start assist control operates for about 2 seconds after the brake pedal is
released.
If the slip indicator does not flash and the buzzer does not sound when the
brake pedal is further depressed, slightly reduce the pressure on the brake
pedal (do not allow the vehicle to roll backward) and then firmly depress it
again. If the system still does not operate, check that the operating condi-
tions explained above have been met.
Hill-start assist control
: If equipped
Assists with starting off and temporarily maintains braking
power even if the foot is removed from the brake pedal when
starting off on an incline or a slippery slope.