2020 TOYOTA PRIUS PRIME oil level

6758-2. Steps to take in an emergency
PRIUS PRIME_OM_OM47C77U_(U)
8
When trouble arises
■If “See Owner’s Manual” is shown
●If “Braking Power Low Stop in a Safe Place See Owner’s Manual” is shown,
this may be a malfunction. Immediately stop the vehicle in a sa fe place and
contact your Toyota dealer. Continuing to drive the vehicle may be danger-
ous.
● If “Engine Oil Pressure Low” is shown, this may be a malfunction. Immedi-
ately stop the vehicle in a safe place and contact your Toyota dealer.
● If the following messages are shown, there may be a malfunction . Immedi-
ately have the vehicle inspected by your Toyota dealer.
• “Plug-in charging system malfunction.”
• “Hybrid System Malfunction”
• “Check Engine”
• “Hybrid Battery System Malfunction”
• “Accelerator System Malfunction”
• “Smart Key System Malfunction See Owner’s Manual”
■ If “Shift System Not A ctive Apply Parking Brake Securely While Parking
See Owner’s Manual” is shown
Indicates a temporary operation failure or malfunction in the shift control sys-
tem. Immediately have the vehicle inspected by your Toyota deal er.
When the message is shown, the hybrid system may not be started or the
shift position may not be changed normally. (Coping method: P. 678)
■ If “Shift System Malfunction A pply Parking Brake Securely While Park-
ing See Owner’s Manual” is shown
Indicates a malfunction in the shift control system. Immediatel y have the vehi-
cle inspected by your Toyota dealer.
When the message is shown, the hybrid system may not be started or the
shift position may not be changed normally. (Coping method: P. 678)
■ If “ Switch Malfunction Apply Par king Brake Securely While Parking
See Owner’s Manual” is shown
The P position switch may not operate. Immediately have the veh icle
inspected by your Toyota dealer.
When parking the vehicle, stop the vehicle on level ground and apply the
parking brake firmly.
■ If “Shift System Malfunction Shi fting Unavailable See Owner’s M anual”
is shown
Indicates a malfunction in the shift control system. Immediatel y have the vehi-
cle inspected by your Toyota dealer.
The shift position may not be shifted from P to other than P.
■ If “Shift System Malfunction S top in a Safe Place See Owner’s Manual”
is shown
Indicates a malfunction in the shift control system. Immediatel y have the vehi-
cle inspected by your Toyota dealer.
The shift position may not be changed. Stop the vehicle in a sa fe place.

6778-2. Steps to take in an emergency
PRIUS PRIME_OM_OM47C77U_(U)
8
When trouble arises
■If “Shift to Before Exiting Vehicle” is shown
Message is displayed when the driver’s door is opened without t urning the
power switch to off with the shift position in any position oth er than P.
Shift the shift position to P.
■ If “Shift is in Release Accelerat or Before Shifting” is shown
Message is displayed when the accelerator pedal has been depressed and
the shift position is in N.
Release the accelerator pedal and shift the shift position to D or R.
■ If “Depress Brake When Vehicle is Stopped. Hybrid System may Ov er-
heat.” is shown
The message may be shown when the accelerator pedal is depresse d to hold
the vehicle while the vehicle is stopped on an uphill, etc.
The hybrid system may overheat. Release the accelerator pedal a nd depress
the brake pedal.
■ If “Shifted to Stop Vehicle to Shift to ” is shown
If the P position switch is pressed while driving, the shift po sition is changed
to N and the message is shown. ( P. 344)
■ If “Auto Power OFF to Conserve Battery” is shown
The power switch has been turned off by the automatic power off function.
When starting the hybrid system next time, operate the hybrid s ystem for
approximately 5 minutes to recharge the 12-volt battery.
■ If “Engine Oil Level Low Add or Replace” is displayed
The engine oil level may be low. Check the level of the engine oil, and add
engine oil if necessary. This message may be displayed if the vehicle is
stopped on a slope. Move the vehicle to a level surface and che ck if the mes-
sage disappears.
■ If “Accelerator and Brake Pedals D epressed Simultaneously” is shown
The accelerator and brake pedals are being depressed simultaneo usly.
( P. 320)
Release the accelerator pedal and depress the brake pedal.
■ If “Front Camera Unavailable See Owner’s Manual” or “Front Came ra
Unavailable” is displayed.
The following systems may be suspended until the problem shown in the
message is resolved. ( P. 392, 662)
● PCS (Pre-Collision System)
● LDA (Lane Departure Alert with steering control)
● Dynamic radar cruise control with full-speed range
● Automatic High Beam

717
PRIUS PRIME_OM_OM47C77U_(U)
9Vehicle specifications
9-1. SpecificationsMaintenance data (fuel, oil level, etc.) .......... 718
Fuel information ................ 727
Tire information ................. 730
9-2. Customization Customizable features ...... 741
9-3. Initialization Items to initialize ............... 752

718
PRIUS PRIME_OM_OM47C77U_(U)
9-1. Specifications
Maintenance data (fuel, oil level, etc.)
*: Unladen vehicle
Dimensions and weight
Overall length182.9 in. (4645 mm)
Overall width69.3 in. (1760 mm)
Overall height*57.9 in. (1470 mm)
Wheelbase106.3 in. (2700 mm)
Tread*Front60.2 in. (1530 mm)
Rear60.6 in. (1540 mm)
Vehicle capacity weight
(Occupants + luggage)840 lb. (385 kg)

722
PRIUS PRIME_OM_OM47C77U_(U)
9-1. Specifications
■Oil capacity (Drain and refill [Reference*])
*: The engine oil capacity is a reference quantity to be used when changing
the engine oil. Park the vehicle on level ground. After warming up the
engine and turning off the hybrid system, wait more than 5 minu tes, and
check the oil level on the dipstick.
■
Engine oil selection
“Toyota Genuine Motor Oil” is used in your Toyota vehicle. Use
Toyota approved “Toyota Genuine Motor Oil” or equivalent to sat isfy
the following grade and viscosity.
Oil grade: API SN/RC multigrade engine oil
Recommended viscosity: SAE 0W-16
SAE 0W-16 is the best choice
for good fuel economy and
good starting in cold weather.
If SAE 0W-16 is not available,
SAE 0W-20 oil may be used.
However, it must be replaced
with SAE 0W-16 at the next oil
change.
Oil viscosity (0W-16 is expl ained here as an example):
• The 0W in 0W-16 indicates the characteristic of the oil which allows cold startability. Oils wi th a lower value before the W allow
for easier starting of the engine in cold weather.
• The 16 in 0W-16 indicates the vi scosity characteristic of the oil
when the oil is at high temperature. An oil with a higher visco sity
(one with a higher value) may be better suited if the vehicle i s
operated at high speeds, or un der extreme load conditions.
Lubrication system
With filter4.4 qt. (4.2 L, 3.7 Imp.qt.)
Without filter4.1 qt. (3.9 L, 3.4 Imp.qt.)
Outside temperature

789Alphabetical index
PRIUS PRIME_OM_OM47C77U_(U)
Vanity lights ............................. 540Wattage ................................ 726
Vanity mirrors .......................... 540
Vehicle data recording .............. 10
Vehicle identification number ................................... 719
Vehicle proximity notification system ...................................... 93
Vehicle Stability Control (VSC) ...................................... 489
Voice command system
*
VSC (Vehicle Stability
Control) .................................. 489
Warning buzzers Approach warning ................. 413
Brake system ....... ................. 662
Intuitive parking assist .......... 436
LDA (Lane Departure Alert with steering control) .......... 393
Open door ..................... 283, 664
Parking Support Brake function ............................... 448
Pre-collision warning............. 381
Radar cruise control.............. 413
RCTA (Rear Cross Traffic Alert) ................................... 421
Seat belt reminder ................ 664
Shift position ......................... 344 Warning lights ......................... 202
ABS ...................................... 663
Brake Override System ........ 666
Brake system ....... ................. 662
Charging system................... 662
Drive-Start Control ................ 666
Driver’s seat belt reminder light..................................... 664
Electronic engine control system .......... ...................... 662
Electric power steering
system .......... ...................... 663
Front passenger’s seat belt reminder light ..................... 664
High coolant temperature ..... 664
Low engine oil pressure........ 662
Low fuel level ........................ 664
Malfunction indicator lamp .... 662
Master warning light ............. 665
Open door............................. 664
Parking Support Brake function............................... 666
PCS ...................................... 663
PKSB OFF indicator ............. 664
Rear passengers’ seat belt
reminder light ..................... 665
Seat belt reminder light......... 664
Slip indicator ......................... 663
SRS ...................................... 663
Tire pressure ........................ 665
V
W
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL” or “MULTIMEDIA OWNER’S MANUAL”.