fuel consumption TOYOTA PRIUS C 2012 NHP10 / 1.G Owners Manual

TABLE OF CONTENTSIndex
2
1-1. Hybrid systemHybrid system features ........ 24
Hybrid system precautions ... 29
Energy monitor/consumption screen ................................ 35
Hybrid vehicle driving tips .... 42
1-2. Key information Keys ..................................... 44
1-3. Opening, closing and
locking the doors
Smart key system................. 47
Wireless remote control ....... 61
Side doors ............................ 65
Back door ............................. 71
1-4. Adjustable components
(seats, mirrors,
steering wheel)
Front seats ........................... 76
Rear seats ............................ 77
Head restraints ..................... 81
Seat belts ............................. 84
Steering wheel ..................... 93
Anti-glare inside rear view mirror.......................... 94
Outside rear view mirrors ..... 96
1-5. Opening a nd closing the
windo ws and moon roof
Power windows .................... 98
Moon roof ........................... 101 1-6. Refueling
Opening the fuel tank cap... 105
1-7. Theft deterrent system Immobilizer system ............. 110
Theft prevention labels ....... 112
1-8. Safety information Correct driving posture ....... 113
SRS airbags ....................... 115
Front passenger occupant classification system ......... 129
Child restraint systems ....... 134
Installing child restraints ..... 138
2-1. Driving procedures Driving the vehicle .............. 148
Engine (ignition) switch....... 158
Power (ignition) switch........ 162
EV drive mode .................... 170
Hybrid transmission ............ 173
Turn signal lever ................. 176
Parking brake ..................... 177
Horn .................................... 178
2-2. Instrument cluster Gauges and meters ............ 179
Indicators and warning lights ................... 182
Multi-information display ..... 185
1Before driving
2When driving

Before driving1
23
1-1. Hybrid systemHybrid system features ...... 24
Hybrid system precautions ...................... 29
Energy monitor/ consumption screen......... 35
Hybrid vehicle driving tips ................................... 42
1-2. Key information Keys ................................... 44
1-3. Opening, closing and locking the doors
Smart key system .............. 47
Wireless remote control ..... 61
Side doors .......................... 65
Back door ........................... 71
1-4. Adjustable components (seats, mirrors,
steering wheel)
Front seats ......................... 76
Rear seats.......................... 77
Head restraints................... 81
Seat belts ........................... 84
Steering wheel ................... 93
Anti-glare inside rear view mirror ....................... 94
Outside rear view mirrors ... 96 1-5. Opening and closing
the windows and
moon roof
Power windows .................. 98
Moon roof ......................... 101
1-6. Refueling Opening the fuel tank cap ......................... 105
1-7. Theft deterrent system Immobilizer system .......... 110
Theft prevention labels..... 112
1-8. Safety information Correct driving posture..... 113
SRS airbags ..................... 115
Front passenger occupant classification
system ........................... 129
Child restraint systems..... 134
Installing child restraints ........................ 138

38 1-1. Hybrid system
Trip Information screen (Display Audio system)Press “CAR”. ( P. 3 5 )
If the “Energy Monitor” screen is displayed, touch “Trip Information”.
Fuel consumption in the past
15 minutes
Displays the average vehicle
speed since the hybrid system
was started.
Displays the driving time since
the hybrid system was started.
Cruising range
Regenerated energy in the
past 15 minutes
One symbol indicates 50 Wh.
Up to 5 symbols are shown.
The image is example only, and may vary slightly from actual conditions.

39
1-1. Hybrid system
1
Before driving
Fuel consumption screen (M
ulti-information display)
There are 2 menu items available for the fuel consumption screen.
After pressing the “DISP” switch, select one of the menu items below
and the system will change to the details screen.
The “5min Consumption”, “Past Re cord” and “ECO Savings Record”
(  P. 194) screens are set to off (initialized settings) at the time of
shipping. ( P. 4 1 )
■ “5min Consumption” screen
Displays the fuel consumption his-
tory since the hybrid system was
started in intervals of 5 minutes.
Current fuel consumption is simul-
taneously displayed, enabling it to
be compared with fuel consump-
tion of up to the last 30 minutes.

40 1-1. Hybrid system
■“Past Record”
There are 2 types of displays for the past record.
Personal best and monthly avera ge can be changed between on the
settings screen. ( P. 4 1 )
Personal Best
Displays the best 3 fuel consum ption records and the current fuel
consumption ranking.
Depending on whether the odometer or trip meter is displayed, the
displayed contents differ.
● When the odometer is displayed: the record since the hybrid
system was started is displayed.
● When the trip meter is displayed: the record since the trip meter
was reset is displayed. The record for trip meter A and trip meter
B is displayed separately.
The top 100 rankings are displayed. Records that are outside the top 100
are not displayed as a ranking.
Monthly Average
Displays average fuel c onsumption by the month.
The current month, the last 3 months and the same month last year are
displayed, enabling a comparison to be made.
The past record can be reset on the settings screen. ( P. 4 1 )

41
1-1. Hybrid system
1
Before driving
■
Remaining hybrid battery (tract ion battery) charge display
The charge amount of the hybrid battery (traction battery) is automatically
controlled by the hybrid system. For this reason, even if electricity is recov-
ered via the regenerative braking, or electricity is generated via the gasoline
engine, the displayed hybrid battery (traction battery) charge amount may
not reach the highest level (level 8). However, this does not indicate a mal-
function.
■ Resetting the consumption data (Display Audio System)
Selecting “Clear” on the “Trip Information” screen will reset the fuel con-
sumption and the regenerated energy for the past 15 minutes. Selecting
“Yes” on the following screen will confirm resetting of all the data.
■ Menu screen selection (Multi-information display)
Press the “DISP” switch and select “Set-
tings & Screen Off”. Press and hold the
“DISP” switch while the cursor is on
“Menu Screen Selection” to change to the
settings screen.
The following screen changes and set-
tings can be performed:
• The eco savings record screen can be
switched on or off. ( P. 185)
• The 5 minute fuel consumption screen can be switched on or off.
• Past record can be reset.
• The past record screen can be switched between off, monthly aver-
age and personal best.

42
1-1. Hybrid system
Hybrid vehicle driving tips
For economical and ecological driving, pay attention to the following
points:
■ Using Eco drive mode
P. 174
■Use of Hybrid System Indicator
By keeping Hybrid System Indicator within Eco area, more Eco-friendly
driving may be possible. ( P. 195)
■When braking the vehicle
Make sure to operate the brakes gently and in good time. A greater
amount of electrical energy can be retained when slowing down.
■Delays
Repeated acceleration and deceleration, as well as long waits at traffic
lights, will lead to bad fuel consumption. Check traffic reports before
leaving and avoid delays as much as possible. When encountering a
delay, gently release the brake pedal to allow the vehicle to move for-
ward slightly while avoiding overuse of the accelerator pedal. Doing so
can help control excessive gasoline consumption.
■Highway driving
Control your speed and keep at a constant speed. Also, before stop-
ping at a toll booth or similar, allow plenty of time to release the acceler-
ator and gently apply the brakes. A greater amount of electrical energy
can be retained when slowing down.
■Air conditioning
Use the air conditioning only when necessary. Doing so can help con-
trol excessive gasoline consumption.
In summer: In high temperatures, use the recirculated air mode. Doing
so will help to reduce the burden on the air conditioning and reduce fuel
consumption as well.
In winter: Because the gasoline engine will not automatically cut out
until the gasoline engine and the interior of the vehicle are warm, it will
consume fuel. Also, fuel consumption can be improved by avoiding
overuse of the heater.

43
1-1. Hybrid system
1
Before driving
■
Checking tire inflation pressure
Make sure to check the tire inflation pressure frequently. Improper tire
inflation pressure can cause poor fuel consumption.
Also, as snow tires can cause large amounts of friction, their use on dry
roads can lead to poor fuel consumption. Use a tire that is appropriate
for the season.
■Luggage
Carrying heavy luggage can lead to poor fuel consumption. Avoid car-
rying unnecessary luggage. Installing a large roof rack can also cause
poor fuel consumption.
■Warming up before driving
Since the gasoline engine starts up and cuts out automatically when
cold, warming up the engine is unnecessary. Moreover, frequently driv-
ing short distances will cause the engine to repeatedly warm up, which
can lead to poor fuel consumption.

187
2-2. Instrument cluster
2
When driving
Items displayed in the upper part of the screen
The following items are always disp layed in the upper part of the
screen. (When using some menu it ems, these items will not be dis-
played.)
Odometer/trip meter
P. 1 8 8
Average fuel consumption
Depending on whether the odometer or trip meter is displayed, the
displayed contents differ. Use the displayed average fuel consump-
tion as a reference.
● When the odometer is displayed: the average fuel consumption
since the hybrid system was started is displayed.
● When the trip meter is displayed: the average fuel consumption
since the trip meter was reset is displayed. The average fuel
consumption for trip meter A and trip meter B is displayed sepa-
rately.
When the trip meter is reset, average fuel consumption is also reset.
(P. 188)
Clock
Change the time on the settings screen. ( P. 197)

189
2-2. Instrument cluster
2
When driving
Switching menu screens
Each time the “DISP” switch is pressed, the menu screen changes.
When the desired menu screen is displayed, stop pressing the
“DISP” switch. The details screen will soon be displayed.
However, to display the “Settings & Screen Off” details screen, press
and hold the “DISP” switch after the “Settings & Screen Off” menu
screen is displayed.
“Energy Monitor”
Operating conditions of the hybrid system can be confirmed. ( P. 35)
“Drive Information”
Average speed, driving time, EV driving rate/EV driven distance, cruising
range and outside temperature (P. 331) are displayed. ( P. 190)
“ECO Score”
Evaluates the level of Eco-friendly driving and displays the results.
(P. 192)
“5min Consumption”*
Displays the average fuel consumption in intervals of 5 minutes. Current
fuel consumption is simultaneously displayed, allowing it to be compared
with previous fuel consumption rates. ( P. 39)