Page 529 of 712
5297-3. Do-it-yourself maintenance
C-HR_HV_OM_Europe_OM10538E
7
Maintenance and care
Engine compartment
Washer fluid tank (P. 539)
Engine coolant reservoir
( P. 533)
Fuse boxes ( P. 564)
Engine oil level dipstick
( P. 530)
Engine oil filler cap ( P. 531)
Power control unit coolant
reservoir ( P. 533)
12-volt battery ( P. 536)
Radiator ( P. 535)
Condenser ( P. 535)
Electric cooling fans
1
2
3
4
5
6
7
8
9
10
Page 533 of 712

5337-3. Do-it-yourself maintenance
C-HR_HV_OM_Europe_OM10538E
7
Maintenance and care
The coolant level is satisfactory if it is between the “FULL” and “LOW”
lines on the reservoir when the hybrid system is cold.
■Engine coolant reservoir
Reservoir cap
“FULL” line
“LOW” line
If the level is on or below the
“LOW” line, add coolant up to
the “FULL” line. ( P. 657)
■Power control unit coolant reservoir
Reservoir cap
“FULL” line
“LOW” line
If the level is on or below the
“LOW” line, add coolant up to
the “FULL” line. ( P. 657)
■Coolant selection
Only use “Toyota Super Long Life Coolant” or a similar high quality ethylene
glycol based non-silicate, non-amine, non- nitrite, and non-borate coolant with
long-life hybrid organic acid technology.
“Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50% deion-
ized water. (Minimum temperature: -35 C [-31F])
For more details about coolant, contact any authorized Toyota retailer or Toy-
ota authorized repairer, or any reliable repairer.
■ If the coolant level drops within a short time of replenishing
Visually check the radiator, hoses, engine/power control unit coolant reservoir
caps, drain cock and water pump.
If you cannot find a leak, have any authorized Toyota retailer or Toyota autho-
rized repairer, or any reli able repairer test the cap and check for leaks in the
cooling system.
Coolant
1
2
3
1
2
3
Page 705 of 712

705Alphabetical index
C-HR_HV_OM_Europe_OM10538E
Navigation system*
Odometer .................................. 125
Oil
Engine oil .............................. 670
Opener
Back door .............................. 158
Fuel filler door ....................... 264
Hood ..................................... 526
Outside rear view mirrors ....... 190
Adjustment ............................ 190
Blind Spot Monitor................. 335
Folding .................................. 191
Outside rear view mirror
defoggers............................ 482
Outside temperature
display .................................... 125
Overheating .............................. 657
Overheating, Engine ................ 657
Parking assist sensors
S-IPA (Simple Intelligent
Parking Assist System)....... 363
Toyota parking
assist-sensor ...................... 351
Parking brake ........................... 236
Parking brake engaged
warning buzzer ................... 239
Warning light ................. 597, 598
PCS (Pre-Crash Safety)
Enabling/disabling the
system ................................ 278
Function ................................ 274
Warning light ......................... 598
Personal lights ......................... 491
Wattage ................................ 676
Power control unit coolant
Capacity ................................ 672
Checking ............................... 533
Preparing and checking
before winter....................... 412
Radiator ................................ 535
Power outlets ........................... 507
Power steering (Electric
Power Steering system) ....... 403
Warning light ......................... 596
Power switch............................ 221
Auto power off function ......... 223
Changing the power
switch modes...................... 222
If your vehicle has to be
stopped in an emergency ... 587
Starting the hybrid
system ................................ 221
Power windows
Catch protection function ...... 194
Door lock linked window
operation ............................ 196
Jam protection function......... 194
Operation .............................. 193
Window lock switch............... 193
Pre-Crash Safety (PCS)
Enabling/disabling the
system ................................ 278
Function ................................ 274
Warning light ......................... 598
N
O
P
*: For vehicles with navigation system or multimedia system,
refer to the “Navigation and multimedia system Owner’s manual”.
Page 706 of 712

706Alphabetical index
C-HR_HV_OM_Europe_OM10538E
Radar cruise control ................ 307
Radiator .................................... 535
Radio*....................................... 424
Rear fog light
Replacing light bulbs ............. 578
Switch ................................... 254
Rear seat................................... 180
Rear turn signal lights
Replacing light bulbs ............. 574
Turn signal lever ................... 235
Wattage................................. 676
Rear view mirror
Inside rear view mirror .......... 188
Outside rear view mirrors ...... 190
Rear window defogger ............ 482
Rear window wiper .................. 259
Refueling .................................. 261
Capacity ................................ 669
Fuel types ............................. 669
Opening the fuel tank cap ..... 264
When the fuel filler door
cannot be opened ............... 265
Regenerative braking ................ 89
Replacing
Electronic key battery............ 561
Fuses .................................... 564
Light bulbs............................. 568
Tires .............................. 612, 632
Road accident cautions ............ 96
Road Sign Assist ..................... 301
S-IPA (Simple Intelligent
Parking Assist System) ........ 363
Seat belts.................................... 38
Adjusting the seat belt ............ 39
Child restraint system
installation ............................ 66
Cleaning and maintaining
the seat belt........................ 518
Emergency Locking
Retractor............................... 40
How to wear your seat belt ..... 36
How your child should wear
the seat belt.......................... 40
Pregnant women, proper
seat belt use ......................... 41
Reminder light and buzzer .... 599
Seat belt pretensioners ........... 39
SRS warning light ................. 596
Seat heaters ............................. 488
Seats
Adjustment ............................ 178
Adjustment precautions ........ 179
Child seats/child restraint
system installation ................ 66
Cleaning................................ 517
Front seats ............................ 178
Head restraint ....................... 182
Properly sitting in the seat ...... 36
Rear seats ............................ 180
Seat heaters ......................... 488
RS