
17Pictorial index
PRIUS c_UWindshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 214
Precautions against winter season  . . . . . . . . . . . . . . . . . . . . .  P. 274
Fuel filler door  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 221
Refueling method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 221
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 538
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 . . . . . . . . . . . . . P. 435
Tire size/inflation pressure  . . . . . . . . . . . . . . . . .  . . . . . . . . P. 543
Winter tires/tire chain  . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . P. 274
Checking/rotation/tire pressur e warning system . . . . . . . . .P. 435
Coping with flat tires . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . P. 505
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 419
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 419
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 539
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 529
Headlights/daytime running lights . . . . . . . . . . . . . . . . . . . .  P. 208
Parking lights/front turn signal lights  . . . . . . . . . . . . .  P. 206, 208
Side turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 206
Front fog lights
*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 212
Front side marker lights  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 208
Stop lights/tail lights /rear side marker lights/
rear turn signal lights  . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 206, 208
Back-up lights
Shifting the shift lever to R . . . . . . . . . . . . . . . . .  . . . . . . . . . . .  P. 202
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 208
4
5
6
7
Light bulbs of the exterior lights for driving  
(Replacing method: P. 458, Watts: P. 544)
*: If equipped
8
9
10
11
12
13
14
15 

2724-7. Driving tips
PRIUS c_U
◆Delays
Repeated  acceleration  and  deceleration,  as  well  as  long  waits  at
traffic  lights,  will  lead  to  bad  fuel  economy.  Check  traffic  re ports
before leaving and avoid delays as much as possible. When drivi ng
in a traffic jam, gently release the brake pedal to allow the v ehicle to
move  forward  slightly  while  avoiding  overuse  of  the  accelerator
pedal. Doing so can help control  excessive gasoline consumption.
◆Highway driving
Control and maintain the vehicle at a constant speed. Before st op-
ping  at  a  toll  booth  or  similar,  allow  plenty  of  time  to  releas e  the
accelerator  and  gently  apply  the  brakes. A  greater  amount  of  el ec-
trical energy can be regenerated when slowing down.
◆Air conditioning
Use  the  air  conditioning  only  when  necessary.  Doing  so  can  help
reduce excessive gasoline consumption.
In summer: When the ambient tempe rature is high, use the recircu-
lated  air  mode.  Doing  so  will  help  to  reduce  the  burden  on  the  air
conditioning system and reduce fuel consumption as well.
In winter: Because the gasolin e engine will not automatically cut out
until it and the interior of the vehicle are warm, it will cons ume fuel.
Also, fuel consumption  can be improved by avoiding overuse of t he
heater.
◆Checking tire inflation pressure
Make  sure  to  check  the  tire  inflation  pressure  frequently.  Impr oper
tire inflation pressure can cause poor fuel economy.
Also, as snow tires can cause large amounts of friction, their use on
dry  roads can lead to poor  fuel economy. Use tires that are  app ro-
priate for the season.
◆Luggage
Carrying heavy luggage will lead  to poor fuel economy. Avoid carry-
ing unnecessary luggage. Installing  a large roof rack will also cause
poor fuel economy. 

2744-7. Driving tips
PRIUS c_U
●Use  fluids  that  are  appropriate  t o  the  prevailing  outside  tempera-
tures. • Engine oil
• Engine/power control unit coolant
• Washer fluid
● Have  a  service  technician  inspect  the  condition  of  the  12-volt  bat-
tery.
● Have the vehicle fitted with four snow tires or purchase a set  of tire
chains for the front tires.
Ensure  that  all  tires  are  the  same  size  and  brand,  and  that  cha ins  match
the size of the tires.
Perform the following according  to the driving conditions: 
● Do not try to forcibly open a window or move a wiper that is fr ozen.
Pour  warm  water  over  the  frozen  area  to  melt  the  ice.  Wipe  away
the water immediately to p revent it from freezing. 
● To  ensure  proper  operation  of  the  climate  control  system  fan,
remove  any  snow  that  has  accumulated  on  the  air  inlet  vents  in
front of the windshield. 
● Check for and remove any excess ic e or snow that may have accu-
mulated  on  the  exterior  lights,  vehicle's  roof,  chassis,  around  the
tires or on the brakes.
● Remove  any  snow  or  mud  from  the  bottom  of  your  shoes  before
getting in the vehicle.
Accelerate the vehicle slowly, keep a safe distance between you  and
the vehicle ahead, and drive at a reduced speed suitable to roa d con-
ditions.
Winter driving tips
Carry  out  the  necessary  preparations  and  inspections  before
driving  the  vehicle  in  winter. Always  drive  the  vehicle  in  a  ma n-
ner appropriate to the prevailing weather conditions. 
Pre-winter preparations
Before driving the vehicle
When driving the vehicle 

4397-3. Do-it-yourself maintenance
7
Maintenance and care
PRIUS c_U■
Maximum load of tire
Check that the maximum load of t
he replacement tire is greater than 1/2
of  the  Gross Axle  Weight  Ratings  (GAWR)  of  either  the  front  axl e  or  the
rear axle, whichever is greater.
■Tire types
●Summer tires
Summer tires are high-speed performance tires best suited to hi ghway
driving under dry conditions. Si nce summer tires do not have th e same
traction  performance  as  snow  tires,  summer  tires  are  inadequate  for
driving  on  snow-covered  or  icy  ro ads.  For  driving  on  snow-covered
roads or icy roads, the use of snow tires is recommended. When  install-
ing snow tires, be sure to replace all four tires.
●All season tires
All  season  tires  are  designed  to  provide  better  traction  in  sno w  and  to
be  adequate  for  driving  in  most  winter  conditions  as  well  as  fo r  use
year-round.  All  season  tires,  however,  do  not  have  adequate  tra ction
performance compared with snow tires in heavy or loose snow. Al so, all
season  tires  fall  short  in  acceleration  and  handling  performanc e  com-
pared with summer tires in highway driving.
●Snow tires
For  driving  on  snow-covered  roads  or  icy  roads,  we  recommend  us ing
snow  tires.  If  you  need  snow  tires,  select  tires  of  the  same  si ze,  con-
struction  and  load  capacity  as  t he  originally  installed  tires. Since  your
vehicle  has  radial  tires  as  original  equipment,  make  sure  your  snow
tires  also  have  radial  construct ion.  Do  not  install  studded  tires  without
first  checking  local  regulations  for  possible  restrictions.  Sno w  tires
should be install ed on all wheels. ( P. 274)
■If the tread on snow tires wea rs down below 0.16 in. (4 mm)
The effectiveness of the tires as snow tires is lost. For  the  GAWR,  see  the  Certification
Label. For the maximum load of the tire,
see  the  load  limit  at  maximum  cold  tire
inflation  pressure  mentioned  on  the
sidewall of the tire. ( P.   5 4 8 )