
7128-2. Steps to take in an emergency
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
NOTICE
■Towing with a sling-type truck 
■ To prevent damage to the vehicle when towing using a wheel-lift type 
truck 
When raising the vehicle, ensure adequate ground clearance for towing at 
the opposite end of the raised vehicle. Without adequate clearance, the 
vehicle could be damaged while being towed. 
■ To prevent damage to the vehicle when towing with a sling-type truck 
Do not tow with a sling-type truck,  either from the front or rear. 
■ To prevent damage to the vehicle during emergency towing 
Do not secure cables or chains to the suspension components.
Do not tow with a sling-type truck to pre- 
vent body damage. 

7588-2. Steps to take in an emergency
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
■When recharging or replacing the 12-volt battery 
● In some cases, it may not be possible to unlock the doors using the smart 
entry & start system when the 12-volt battery is discharged. Use the wire-
less remote control or the mechanical key to lock or unlock the doors. 
● The hybrid system may not start on the first attempt after the 12-volt battery 
has recharged but will start normally after the second attempt. This is not a
malfunction. 
● It may be impossible to unlock the charging port lid or locking and unlocking 
the charging connector immediately after the 12-volt battery is reconnected.
In this case, carry the electronic key on your person and operate the 
charging port lid or charging connector lock switch again. 
● The power switch mode is memorized by the vehicle. When the 12-volt bat- 
tery is reconnected, the system will return to the mode it was in before the 
12-volt battery was discharged. Before disconnecting the 12-volt battery, 
turn the power switch off. 
If you are unsure what mode the power switch was in before the 12-volt bat- 
tery discharged, be especially careful when reconnecting the 12-volt battery. 
● If the 12-volt battery discharges while the shift position is in P, it may not be 
possible to shift the shift position to other positions. In this case, the vehicle 
cannot be towed without lifting both front wheels because the front wheels 
will be locked. ( P. 707) 
■ When replacing the 12-volt battery 
● Use a 12-volt battery that conforms to European regulations. 
● Use a 12-volt battery that the case size is same as the previous one (LN1), 
20 hour rate capacity (20HR) is equi valent (45Ah) or greater, and perfor- 
mance rating (CCA) is equivalent (295A) or greater. 
• If the sizes differ, the 12-volt battery cannot be properly secured. 
• If the 20 hour rate capacity is low, even if the time period where the vehi- 
cle is not used is a short time, the 12-volt battery may discharge and the
hybrid system may not be able to start. 
● For details, consult any authorized Toyota retailer or Toyota authorized 
repairer, or any reliable repairer. 

7678-2. Steps to take in an emergency 
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
8
When trouble arises
WARNING
■ When attempting to free a stuck vehicle 
If you choose to push the vehicle back and forth to free it, make sure the 
surrounding area is clear to avoid striking other vehicles, objects or people. 
The vehicle may also lunge forward or lunge back suddenly as it becomes 
free. Use extreme caution. 
■ When changing the shift position 
Be careful not to change the shift position with the accelerator pedal 
depressed.  
This may lead to unexpected rapid acceleration of the vehicle that may 
cause an accident resulting in death or serious injury.
NOTICE
■ To avoid damage to the hybrid transmission and other components 
● Avoid spinning the front wheels and depressing the accelerator pedal 
more than necessary. 
● If the vehicle remains stuck even after these procedures are performed, 
the vehicle may require towing to be freed. 

802Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Doors ................................ 283, 288
Back door .............................. 288
Door glasses ......................... 352
Door lock ............................... 283
Open door warning buzzer.... 286
Open door warning light ........ 717
Outside rear view mirrors ...... 350
Rear door child-protectors .... 286
Side doors ............................. 283
Side windows ........................ 352
Double locking system.............. 86
Drive information ..................... 232
Drive-Start Control................... 360
Driver’s seat belt reminder 
light ......................................... 717
Driving ...................................... 358
Break-in tips .......................... 361
Correct driving posture............ 32
Driving in the rain .................. 359
Driving mode select switch ... 468
Plug-in hybrid vehicle driving 
tips ...................................... 115
Procedures............................ 358
Winter drive tips .................... 566
Dynamic radar cruise control 
with full-speed range ............ 451
ECB (Electronically 
Controlled Brake System) .... 559
Eco drive mode ........................ 468
Electric motor (traction 
motor) ....................................... 94
Location .................................. 94
Specification.......................... 773Electric Power Steering 
(EPS)....................................... 560
Function ................................ 560
Warning light ......................... 715
Electronic key .......................... 278
Battery-saving function ......... 295
If the electronic key does not 
operate properly ................. 751
Replacing the battery ............ 688
Electronically Controlled 
Brake System (ECB) ............. 559
Emergency, in case of
If a warning buzzer sounds ... 714
If a warning light turns on...... 714
If a warning message is 
displayed ............................ 723
If the 12-volt battery is 
discharged .......................... 755
If the electronic key does not 
operate properly ................. 751
If the hybrid system will not 
start .................................... 749
If the vehicle becomes 
stuck ................................... 766
If the vehicle is trapped in 
rising water ......................... 706
If you have a flat tire ............. 731
If you lose your keys ..... 279, 282
If you think something is 
wrong.................................. 713
If your vehicle has to be 
stopped in an emergency ... 705
If your vehicle needs to be 
towed .................................. 707
If your vehicle overheats ....... 761
E 

812Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Rear window and outside 
rear view mirror defoggers 
switch.................................. 577
S-IPA switch.......................... 526
Seat heater switches............. 590
Speed limiter switch .............. 470
Talk switch
*
Telephone switches*
TRIP switch ........................... 224
Vehicle-to-vehicle distance 
switch.................................. 459
VSC OFF switch ................... 561
Window lock switch ............... 352
Windshield wipers and 
washer switch ..................... 398
Wireless charger power 
supply switch ...................... 607
Tail lights .................................. 387
Light switch ........................... 387
Replacing light bulbs ............. 700
Talk switch
*
Telephone switch*
Theft deterrent system
Alarm....................................... 87
Double locking system ............ 86
Immobilizer system ................. 74
Intrusion sensor ...................... 90
Tire inflation pressure ............. 665
Maintenance data ................. 779
Warning light ......................... 718
Tire pressure warning 
system .................................... 651
Function ................................ 651
Initializing .............................. 651
Installing tire pressure 
warning valves and 
transmitters......................... 651
Registering ID codes............. 653
Warning light ......................... 718Tires .......................................... 650
Chains................................... 567
Checking ............................... 650
Emergency tire puncture 
repair kit.............................. 733
If you have a flat tire ............. 731
Inflation pressure .................. 665
Replacing .............................. 669
Rotating tires......................... 650
Size ....................................... 779
Snow tires ............................. 566
Tire pressure warning 
system ................................ 651
Warning light ......................... 718
Tonneau cover ......................... 603
Tools ......................................... 670
Top strap .................................... 72
Top tether anchorages .............. 72
Towing
Emergency towing ................ 707
Towing eyelet........................ 709
Trailer towing ........................ 372
Toyota parking 
assist-sensor ......................... 499
Toyota Safety Sense ............... 405
Traction battery (hybrid 
battery) ................................... 108
Air intake vent ....................... 109
Charging ............................... 121
Location ................................ 108
Specification ......................... 773
Status indicator ..................... 123
Traction control (TRC) ............ 559
Function ................................ 559
VSC OFF switch ................... 561
Traction motor (electric 
motor) ....................................... 94
Trailer towing ........................... 372
Transmission ........................... 379
Driving mode select switch ... 468
Hybrid transmission .............. 379
P position switch ................... 380
T