radiator cap TOYOTA RAV4 2018 Owners Manual (in English)

558
RAV4_OM_OM0R012U_(U)
7-3. Do-it-yourself maintenance
Engine compartment
Fuse box (→P. 592)
Engine coolant reservoir (→ P. 562)
Engine oil filler cap ( →P. 560)
Battery (→ P. 565)
Brake fluid reservoir (→ P. 564) Radiator (
→P. 564)
Condenser ( →P. 564)
Electric cooling fans
Engine oil level dipstick (→ P. 559)
Washer fluid tank ( →P. 568)1
2
3
4
5
6
7
8
9
10

562
RAV4_OM_OM0R012U_(U)
7-3. Do-it-yourself maintenance
The coolant level is satisfactory if it is between the “FULL” and “LOW”
lines on the reservoir when the engine is cold.Reservoir cap
“FULL” line
“LOW” line
If the level is on or below the
“LOW” line, add coolant up to the
“FULL” line. ( →P. 666)
■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.
U.S.A.:
“Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50%
deionized water. (Minimum temperature: -31 °F [-35 °C])
Canada:
“Toyota Super Long Life Coolant” is a mixture of 55% coolant and 45%
deionized water. (Minimum temperature: -44 °F [-42 °C])
For more details about coolant, contact your Toyota dealer.
■ If the coolant level drops within a short time of replenishing
Visually check the radiator, hoses, engine coolant reservoir cap, drain cock
and water pump.
If you cannot find a leak, have your Toyota dealer test the cap and check for
leaks in the cooling system.
Engine coolant
1
2
3

6688-2. Steps to take in an emergency
RAV4_OM_OM0R012U_(U)
WARNING
■When inspecting under the hood of your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
● If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot.
● Keep hands and clothing (especially a tie, a scarf or a muffler) away from
the fans and belts. Failure to do so may cause the hands or clothing to be
caught, resulting in serious injury.
● Do not loosen the coolant reservoir cap while the engine and radiator are
hot. High temperature steam or coolant could spray out.
NOTICE
■When adding engine coolant
Add coolant slowly after the engine has cooled down sufficiently. Adding
cool coolant to a hot engine too quickly can cause damage to the engine.
■ To prevent damage to the cooling system
Observe the following precautions:
● Avoid contaminating the coolant with foreign matter (such as sand or dust
etc.).
● Do not use any coolant additive.

736Alphabetical index
RAV4_OM_OM0R012U_(U)
Paddle shift switches ...... 208, 209
Panoramic view monitor
*
Parking assist sensors (intuitive parking assist) ....... 280
Parking brake ........................... 214
Operation .............................. 214
Parking brake engaged warning buzzer ................... 619
Parking brake engaged warning message ............... 632
Parking lights ........................... 215
Light switch ........................... 215
Replacing light bulbs............. 597
Wattage ................................ 680
PCS (Pre-Collision System) .... 242 Enabling/disabling the system ......... ....................... 246
Function ................................ 242
Warning light ......................... 621
Warning message ................. 635
Personal lights ......................... 505 Switch ................................... 506
Wattage ................................ 680
Power back door opener and closer .............................. 113
Power outlet ............................. 524
Power steering (Electric Power Steering system) ....... 311 Warning light ......................... 620
Power windows........................ 156
Catch protection function ...... 157
Jam protection function......... 157
Operation .............................. 156
Window lock switch............... 156
Pre-Collision System (PCS) ...................................... 242
Enabling/disabling the system ......... ....................... 246
Function ................................ 242
Warning light ......................... 621
Warning message ................. 635 Radar cruise control
(dynamic radar cruise
control)................................... 264
Radiator .................................... 564
Radio ................................ 338, 411
Radio Broadcast Data System (RBDS)
*
Rear passengers’ seat belt reminder lights ...................... 620
Rear seat .................................. 141 Adjustment............................ 141
Folding down the rear
seatbacks ........................... 142
Rear side marker lights........... 215
Light switch ........................... 215
Replacing light bulbs ............ 601
Wattage ................................ 680
Rear turn signal lights ............ 213 Replacing light bulbs ............ 601
Turn signal lever ................... 213
Wattage ................................ 680
Rear view mirror Inside rear view mirror .......... 151
Outside rear view mirrors ..... 153
Rear view monitor system ...... 289
Rear window defogger .... 490, 497
Rear window wiper .................. 229
Refueling .................................. 232 Capacity................................ 674
Fuel types ............................. 674
Opening the fuel tank cap..... 234
Replacing Electronic key battery ........... 589
Fuses .................................... 592
Light bulbs ............................ 595
Tires...................................... 645
Wireless remote control
battery ................................ 589
Reporting safety defects
for U.S. owners...................... 710
PR