5
715 5-2. Steps to take in an emergency
When trouble arises
AVENSIS_OM_OM20B88E_(EE)
The coolant level is satisfac-
tory if it is between the “FULL”
and “LOW ” lines on the reser-
voir. (P. 536)
Reservoir
“FULL”
“LOW ”
Add coolant if necessary.
Water can be used in an emer-
gency if engine coolant is
unavailable. (P. 737)
Start the engine and turn the air conditioning system on to
check that the radiator cooling fan operates and to check
for coolant leaks from the radiator or hoses.
The fan operates when the air conditioning system is turned on
immediately after a cold start. Confirm that the fan is operating by
checking the fan sound and air flow. If it is difficult to check these,
turn the air conditioning system on and off repeatedly. 
(The fan may not operate in freezing temperatures.)
STEP4
STEP5
STEP6 
716 5-2. Steps to take in an emergency
AVENSIS_OM_OM20B88E_(EE)
CAUTION
To prevent an accident or injury when inspecting under the hood of
your vehicle
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, caus-
ing serious injury such as burns.
Keep hands and clothing (especially a tie, a scarf or a muffler) away from
the fan 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.
Serious injury, such as burns, may result from hot coolant and steam
released under pressure.
If the fan is not operating: 
Stop the engine immediately and contact any authorized
Toyota dealer or repairer, or another duly qualified and
equipped professional.
If the fan is operating: 
Have the vehicle inspected at the nearest authorized
Toyota dealer or repairer, or another duly qualified and
equipped professional.STEP7 
766 Alphabetical index
AVENSIS_OM_OM20B88E_(EE)
LKA ........................................... 310
Luggage compartment
Auxiliary box.......................... 501
Cargo hooks.......................... 500
Extending a space ................ 489
Luggage cover ...................... 502
Separation net....................... 503
Luggage cover ......................... 502
Maintenance
Do-it-yourself maintenance ... 519
Maintenance data ................. 724
Maintenance requirements ... 516
Manual air conditioning 
system .................................... 362
Manual headlight leveling 
dial .......................................... 254
Meter
Instrument cluster light 
control ................................. 234
Meters ................................... 232
Mirrors
Inside rear view mirror .......... 111
Side mirrors........................... 114
Vanity mirrors ........................ 482
MP3 disc
*................................. 398
Multi-information 
display .................................... 239
Multidrive
7-speed sport sequential 
shiftmatic mode .................. 212
If the shift lever cannot be 
shifted from “P” ................... 696
Multidrive............................... 209Odometer.................................. 232
Oil
Engine oil .............................. 530
Opener
Back door................................ 84
Fuel filler door ....................... 121
Hood ..................................... 523
Trunk....................................... 80
Outside rear view mirrors
Adjusting ............................... 114
Folding .................................. 115
Outside temperature 
display .................................... 241
Overhead console ................... 476
Overheating, Engine................ 714
Panoramic roof shade ............. 490
Parking brake ........................... 227
PCS ........................................... 325
Personal lights
Switch ................................... 472
Wattage ................................ 748
Personal/interior lights
Switch ................................... 471
Wattage ................................ 748
Power heater ............................ 370
Power outlet ............................. 485
Power windows........................ 117
Pre-crash safety....................... 325
Radiator .................................... 538
Radio
*...................................... 383
Rear fog lights
Replacing light bulbs............. 576
Switch ................................... 259
Wattage ................................ 748
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