2012 TOYOTA PRIUS fuel consumption

4
OVERVIEW
Indicator symbols
Instrument cluster
Service indicators and reminders
Transmission shift position indicator
Multi-information display
Instantaneous fuel consumption
Speedometer
Fuel gauge
Charging system warning1
Brake system warning1
Front passenger occupant classification or front passenger
airbag ON/OFF indicator
Low Tire Pressure Warning1
Open door warning
Airbag SRS warning1
Master warning1
Driver seat belt reminder
(alarm will sound if speed is over 12 mph)
Front passenger seat belt reminder
(alarm will sound if speed is over 12 mph)
Malfunction/Check Engine indicator
1
Low fuel level warning
Brake system warning light (yellow indicator)1
1
If indic ator does not turn off within a few sec onds of starting hybrid system, there may be a
malfunction. Have vehicle inspected by your Toyota dealer.
For details, refer to “Indicators and warning lights,” Section 2-2, 2012 Owner’s
Manual.

10
FEATURES/ OPERATIONS
Starting the hybrid system
The Hybrid Synergy Drive System utilizes a computer-controlled gasoline engine
and electric motor to provide the most efficient combination of power for the
vehicle. To conserve energy, when the brakes are applied the braking force
generates 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, reduced vehicle emissions and improved performance.
NOTE: Fuel consumption and energy information of the hybrid system are shown
on the multi-information display.
Tips for improved fuel economy
-Ensure tire pressures are maintained at levels specified in the Owner’s Manual.
-When possible, link trips to reduce engine cold starts.
-Avoid driving at speeds that are higher than necessary, especially on the highway.
-When possible, avoid sudden stops to maximize regenerative braking energy.
-Minimize use of the Air Conditioning.
Hybrid Synergy Drive System
Auto lock/ unlock
Automatic door locks can be programmed to operate in two different modes, or
turned OFF.
-Doors lock when shifting from Park.
-Doors lock when the vehicle speed is approximately 12 mph or higher.
-Doors unlock when shifting into Park.
-Doors unlock when the driver’s door is opened within 10 seconds after turning the
“POWER” switch OFF.
Refer to the Owner’s Manualfor more details.(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.

OVERVIEW
FEATURES/OPERATIONS
SAFETY AND EMERGENCY FEATURES
11
Transmission
* 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.).
ECO Mode
Push
ECO Mode helps achieve low fuel consumption during trips that involve frequent
accelerating and braking.
Refer to the Owner’s Manualfor more details.
Park button
Reverse

Neutral
Drive
Engine brake*
Power Mod e
Use when a higher level of response is desired, such as when driving in
mountainous regions.
Refer to the Owner’s Manualfor more details.
Push

22
FEATURES/ OPERATIONS
Multi-Information Display
Push “DISP” to change between the following information screens:
(1) Energy monitor
(2) Hybrid system Indicator
(3) 5-minute/1-minute interval fuel consumption display
(4) Fuel consumption history display
Push and hold “DISP” to set up the displays.
Clock
Refer to the Owner’s Manualfor details on adjusting time.
H-Hour set
M-Minute set
: 00-Round off
minutes