traction control TOYOTA PRIUS 2017 4.G Quick Reference Guide

OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
5
For details, refer to “Indicators and warning lights,” Section 2-2\
, 2017 Owner’s
Manual.
1 If indicator does not turn off within a few seconds of starting Hybrid \
System, there may be a
malfunction. Have vehicle inspected by your Toyota dealer.2 If this light flashes, refer to “Cruise control,” or “Dynamic \
Radar Cruise Control,” Section 4-5, 2017 Owner’s Manual.
High coolant temperature warning1
Low engine oil pressure warning1
Hybrid System warning1Power Mode indicator
Hybrid System overheat warning1
READY indicator
Low Tire Pressure Warning1
Open door warning
Electric power steering system warning1
Immobilizer system indicator
Low fuel level warning
Maintenance required reminder1
Parking lock system warning1
P position request indicator1
Master warning1
Go to service warning1
Traction Control OFF indicator
VSC OFF indicator
1
Fog light indicator
LED headlight warning
1
Turn signal
indicator
Intelligent Parking Assist
S-APGS indicator
Intelligent Clearance Sonar (ICS) OFF
indicator1
Parking brake indicator
Shift position indicators
Steering Assist indicator Smart Key system warning
Lane Departure Alert (LDA) with Steering
Assist
Lane Departure Alert (LDA) Sway Control
Driver seat belt reminder and/
or front passenger seat belt reminder (alarm
will sound if speed is over 12 mph)
Headlight low/high beam
indicators
Lane Departure Alert (LDA) indicator
Low hybrid battery
(traction battery) warning
Malfunction/
Check Engine indicator1
Parking lock system warning
message
Pre-Collision System (PCS)
warning light1
Slip indicator/Hill-start Assist
Control indicator1
Rear passenger seat belt
reminder indicator
Multi-Information Display (MID)
Service indicators and reminders
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10
TIPS FOR IMPROVED FUEL ECONOMY
STARTING YOUR VEHICLE
NOTE: Fuel consumption and energy information of the Hybrid System are
shown on the Entune™ Audio system screen or the navigation system.
The Hybrid Synergy Drive System utilizes a computer-controlled gasoline \
engine
and electric motor to provide the most efficient combination of power fo\
r the vehicle.
To conserve energy, when the brakes are applied the braking force genera\
tes
electricity which is then sent to the traction battery. In addition, the\
engine shuts off
when the vehicle is stopped. The benefits are better fuel economy, reduc\
ed vehicle
emissions and improved performance.
1. Ensure tire pressures are maintained at levels specified in the Owner\
’s Manual.
2. When possible, link trips to reduce engine cold starts.
3. Avoid driving at speeds that are higher than necessary, especially on\
the highway.
4. When possible, avoid sudden stops to maximize regenerative braking en\
ergy.
5. Minimize use of the air conditioning.
* The engine brake is the equivalent of downshifting. Shift to “B”\
when engine
braking is desired (i.e. downhill driving, coasting to a stop, etc.). \
While vehicle is
stopped, push “P” button to park.
Hybrid Synergy Drive System
Auto lock/unlock
FEATURES & OPERATIONS
EV Drive Mode ON/OFF switch EV-Drive Mode allows the electric motor (traction
motor), powered by the hybrid battery (traction battery), to be used \
to drive the
vehicle under certain driving conditions.
Refer to the Owner’s Manual for more details.
Normal - Suitable for
normal driving.
Power mode - Use when
a higher level of response
is desired, such as when
driving in mountainous
regions.
ECO drive mode -
Helps achieve lower fuel
consumption during trips
that involve frequent
accelerating and braking.
(1) Depress the brake pedal and
press the “POWER” switch briefly
and firmly.
(2) The “READY” light will blink.
After a few seconds, when the
light remains steady and a beep
sounds, you may begin driving.
Automatic door locks can be programmed to operate in different modes, or\
turned
OFF.
Shift position linked door locking/unlocking function
-Doors lock when shifting from Park.
-Doors unlock when shifting into Park.
Speed linked door locking function
-Doors lock when the vehicle speed goes above approximately 12 mph.
Driver’s door linked door unlocking function
-Doors unlock when the engine switch is set to OFF and driver’s door i\
s opened.
Refer to the Owner’s Manual for more details.
2017_Prius_D6_1.indd 109/25/16 2:38 AM

OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
NOTE: Fuel consumption and energy information of the Hybrid System are
shown on the Entune™ Audio system screen or the navigation system.
11
The Hybrid Synergy Drive System utilizes a computer-controlled gasoline \
engine
and electric motor to provide the most efficient combination of power fo\
r the vehicle.
To conserve energy, when the brakes are applied the braking force genera\
tes
electricity which is then sent to the traction battery. In addition, the\
engine shuts off
when the vehicle is stopped. The benefits are better fuel economy, reduc\
ed vehicle
emissions and improved performance.
1. Ensure tire pressures are maintained at levels specified in the Owner\
’s Manual.
2. When possible, link trips to reduce engine cold starts.
3. Avoid driving at speeds that are higher than necessary, especially on\
the highway.
4. When possible, avoid sudden stops to maximize regenerative braking en\
ergy.
5. Minimize use of the air conditioning.
* The engine brake is the equivalent of downshifting. Shift to “B”\
when engine
braking is desired (i.e. downhill driving, coasting to a stop, etc.). \
While vehicle is
stopped, push “P” button to park.
Reverse
Park button
Neutral
Drive
Engine brake*
Hybrid transmission
Driving mode select switch
EV Drive Mode ON/OFF switch EV-Drive Mode allows the electric motor (traction
motor), powered by the hybrid battery (traction battery), to be used \
to drive the
vehicle under certain driving conditions.
Refer to the Owner’s Manual for more details.
Normal - Suitable for
normal driving.
Power mode - Use when
a higher level of response
is desired, such as when
driving in mountainous
regions.
ECO drive mode -
Helps achieve lower fuel
consumption during trips
that involve frequent
accelerating and braking. Refer to the Owner’s Manual for more details.
EV drive mode switch(1) Depress the brake pedal and
press the “POWER” switch briefly
and firmly.
(2) The “READY” light will blink.
After a few seconds, when the
light remains steady and a beep
sounds, you may begin driving.
Automatic door locks can be programmed to operate in different modes, or\
turned
OFF.
Shift position linked door locking/unlocking function
-Doors lock when shifting from Park.
-Doors unlock when shifting into Park.
Speed linked door locking function
-Doors lock when the vehicle speed goes above approximately 12 mph.
Driver’s door linked door unlocking function
-Doors unlock when the engine switch is set to OFF and driver’s door i\
s opened.
Refer to the Owner’s Manual for more details.
2017_Prius_D6_1.indd 119/25/16 2:38 AM

40
SAFETY & EMERGENCY FEATURESStar Safety System
™
There are two types of Toyota floor mats: carpeted and all-weather. Each vehicle
has model-specific floor mats. Installation is easy.
To keep your floor mat properly positioned, follow these steps:
• Only use Toyota floor mats designed for your specific model.
• Use only one floor mat at a time, using the retaining hooks to keep the mat in place.
• Install floor mats right side up.
ENHANCED VEHICLE STABILITY CONTROL (VSC)
SMART STOP TECHNOLOGY (SST)
Enhanced Vehicle Stability Control provides cooperative control of the ABS, TRAC,
VSC and EPS.
Enhanced VSC helps to maintain directional stability when loss of traction occurs
during a turn.
ANTI-LOCK BRAKE SYSTEM (ABS)
Toyota’s ABS sensors detect which wheels are locking up and limits wheel lockup
by “pulsing” each wheel’s brakes independently. Pulsing releases brake pressure
repeatedly for fractions of a second. This helps the tires attain the traction that
current road conditions will allow, helping you to stay in directional control.
BRAKE ASSIST (BA)
Brake Assist is designed to detect sudden or “panic” braking, and then add braking
pressure to help decrease the vehicle’s stopping distance. When there’s only a split
second to react, Brake Assist can add additional brake pressure more quickly than
just the driver alone can.
TRACTION CONTROL (TRAC)
VSC helps prevent loss of traction during cornering by reducing Hybrid System
output, and Traction Control helps maintain traction on loose gravel and wet, icy, or
uneven surfaces by applying brake force to the spinning wheel(s).
Toyota’s TRAC sensors are activated when one of the drive wheels starts to slip.
TRAC limits Hybrid System output and applies the brakes to the spinning wheel.
This transfers power to the wheels that still have traction to help keep you on track.
ELECTRONIC BRAKE FORCE DISTRIBUTION (EBD)
Toyota’s ABS technology has Electronic Brake-force Distribution (EBD) to help
maintain control and balance when braking. Abrupt stops can cause a vehicle to tilt
forward, reducing the braking power of the rear wheels. EBD responds to sudden
stops by redistributing brake force to enhance the braking effectiveness of all four
wheels. All new Toyota vehicles come standard with the Star Safety System
TM, which
combines Vehicle Stability Control (VSC), Traction Control (TRAC), Anti-lock Braking
System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA) and Smart
Stop Technology (SST).
Refer to the Owner’s Manual for more details and important information on limitations
to these systems.
Smart Stop Technology automatically reduces driving torque when the accelerator
and brake pedals are pressed simultaneously under certain conditions.
2017_Prius_D6_1.indd 409/25/16 2:38 AM

OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
41
Floor mat installation
Always align the marks
There are two types of Toyota floor mats: carpeted and all-weather. Each vehicle
has model-specific floor mats. Installation is easy.
To keep your floor mat properly positioned, follow these steps:
• Only use Toyota floor mats designed for your specific model.
• Use only one floor mat at a time, using the retaining hooks to keep the mat in place.
• Install floor mats right side up.
Enhanced Vehicle Stability Control provides cooperative control of the ABS, TRAC,
VSC and EPS.
Enhanced VSC helps to maintain directional stability when loss of traction occurs
during a turn.
Toyota’s ABS sensors detect which wheels are locking up and limits wheel lockup
by “pulsing” each wheel’s brakes independently. Pulsing releases brake pressure
repeatedly for fractions of a second. This helps the tires attain the traction that
current road conditions will allow, helping you to stay in directional control.
Brake Assist is designed to detect sudden or “panic” braking, and then add braking
pressure to help decrease the vehicle’s stopping distance. When there’s only a split
second to react, Brake Assist can add additional brake pressure more quickly than
just the driver alone can.
VSC helps prevent loss of traction during cornering by reducing Hybrid System
output, and Traction Control helps maintain traction on loose gravel and wet, icy, or
uneven surfaces by applying brake force to the spinning wheel(s).
Toyota’s TRAC sensors are activated when one of the drive wheels starts to slip.
TRAC limits Hybrid System output and applies the brakes to the spinning wheel.
This transfers power to the wheels that still have traction to help keep you on track.
Toyota’s ABS technology has Electronic Brake-force Distribution (EBD) to help
maintain control and balance when braking. Abrupt stops can cause a vehicle to tilt
forward, reducing the braking power of the rear wheels. EBD responds to sudden
stops by redistributing brake force to enhance the braking effectiveness of all four
wheels. All new Toyota vehicles come standard with the Star Safety System
TM, which
combines Vehicle Stability Control (VSC), Traction Control (TRAC), Anti-lock Braking
System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA) and Smart
Stop Technology (SST).
Refer to the Owner’s Manual for more details and important information on limitations
to these systems.
Smart Stop Technology automatically reduces driving torque when the accelerator
and brake pedals are pressed simultaneously under certain conditions.
2017_Prius_D6_1.indd 419/25/16 2:38 AM