Toyota Yaris: Brake / Hill Launch Assist (HLA)(If equipped)
Hill Launch Assist (HLA) is a function which assists the driver in
accelerating from a stop while on a slope. When the driver
releases the brake pedal and depresses the accelerator pedal
while on a slope, the function prevents the vehicle from rolling.
The braking force is maintained automatically after the brake
pedal is released on a steep grade.
For vehicles with a manual transaxle, Hill Launch Assist (HLA) operates on a downward slope when the shift lever is in the reverse (R)
position, and on an upward slope when the shift lever is in a position
other than the reverse (R) position.
For vehicles with an automatic transaxle, Hill Launch Assist (HLA)
operates on a downward slope when the shift lever is in the reverse
(R) position, and on an upward slope when the shift lever is in a forward gear.
- Hill Launch Assist (HLA) does not operate on a gentle slope. In addition,
the
gradient of the slope on which the system will operate changes depending
on the vehicle’s load.
- Hill Launch Assist (HLA) does not operate if the parking brake is
applied, the
vehicle has not stopped completely, or the clutch pedal is released.
- While Hill Launch Assist (HLA) is operating, the brake pedal may feel
stiff
and vibrate, however, this does not indicate a malfunction.
- Hill Launch Assist (HLA) does not operate while the TCS/DSC indicator
light
is illuminated. Refer to Contact Your Toyota
Dealer and Have Vehicle Inspected.
- Hill Launch Assist (HLA) does not turn off even if the DSC OFF switch is
pressed to turn off the TCS/DSC.
WARNING
Do not rely completely on Hill Launch Assist (HLA)
Hill Launch Assist (HLA) is an auxiliary device for accelerating from a
stop
on a slope. The system only operates for about 2 seconds and therefore,
relying only on the system, when accelerating from a stop is dangerous
because the vehicle may move (roll) unexpectedly and cause an accident.
The vehicle could roll depending on the vehicle’s load or if it is
towing something. In addition, for vehicles with a manual transaxle, the vehicle
could still
roll depending on how the clutch pedal or the accelerator pedal is operated.
Always confirm the safety around the vehicle before starting to drive the
vehicle.
During emergency braking situations when it is necessary to depress
the brake pedal with greater force, the brake assist system provides
braking assistance, thus enhancing braking performance...
Other information:
DESCRIPTION The D-4S system has two fuel injection systems. One is an in-cylinder direct injection system that directly injects pressurized fuel into the combustion chamber. The other is an intake port injection system. The ECM determines which fuel injection system to use in accordance with the engine conditions...
These lights turn on or flash to notify the user of the system operation
status or a system malfunction.
KEY
Indicator Light
Wrench Indicator Light
TCS/DSC
Indicator Light
DSC OFF
Indicator Light
Low
Speed Pre-Collision System Indicator Light
Low
Speed Pre-Collision System OFF Indicator Light
Low
Engine Coolant Temperature Indicator Light
Shift
Position Indication
Headlight High-Beam Indicator Light
Turn
Signal/Hazard Warning Indicator Lights
Security Indicator Light
Cruise
Main Indication
Cruise
Set Indication/Indicator Light
Select
Mode Indicator Light
Lights-On Indicator Light
Front
Passenger Air Bag Deactivation Indicator Light
* 1: The light turns on when the ignition is switched on for
an operation check,
and turns off a few seconds later or when the engine is started...
Categories
No special break-in is necessary, but a few precautions in the first 600
miles (1,000 km) may add to the performance, economy, and life of
the vehicle.
Do not race the engine.
Do not maintain one constant speed, either slow or fast, for a long
period of time.
Do not drive constantly at full-throttle or high engine rpm for
extended periods of time.
Avoid unnecessary hard stops.
Avoid full-throttle starts.
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