Page 482 of 564
482 5-2. Steps to take in an emergency
AVALON_U (OM41428U)Slightly loosen the wheel nuts
(one turn).
Turn the tire jack portion “A” by
hand until the notch of the jack is
in contact with the jack point.
Raise the vehicle until the tire is
slightly raised off the ground.
Page 489 of 564

5
When trouble arises
489
5-2. Steps to take in an emergency
AVALON_U (OM41428U)
If the engine will not star t
If the engine will not start even though correct starting procedures
are being followed (
P. 149, P. 153), consider each of the following
points.
■The engine will not start even when the starter motor oper-
ates normally
One of the following may be the cause of the problem.
●There may not be sufficient fuel in the vehicle’s tank.
Add fuel to the vehicle.
●The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. (P. 149)
●There may be a malfunction in the engine immobilizer system.
(P. 9 1 )
■The starter motor turns over slowly, the interior lights and
headlights are dim, or the horn does not sound or sounds at
a low volume
One of the following may be the cause of the problem.
●The battery may be discharged. (P. 496)
●The battery terminal connections may be loose or corroded.
■The starter motor does not turn over (vehicles with smart
key system).
The engine starting system may be malfunctioning due to an
electrical problem such as an open circuit or a blown fuse. How-
ever, an interim measure is available to start the engine.
(P. 149)
Page 490 of 564

490 5-2. Steps to take in an emergency
AVALON_U (OM41428U)
Emergency start function (vehicles with smart key system)
When the engine does not start, the following steps can be used as
an interim measure to start the engine if the “ENGINE START STOP”
switch is functioning normally.
Set the parking brake.
Shift the shift lever to “P”.
Set the “ENGINE START STOP” switch to the ACC mode.
Push and hold the “ENGINE START STOP” switch about 15
seconds while depressing the brake pedal firmly.
Even if the engine can be started using the above steps, the system
may be malfunctioning. Have the vehicle checked by your Toyota
dealer.
■The starter motor does not turn over, the interior lights and
headlights do not turn on, or the horn does not sound
One of the following may be the cause of the problem.
●One or both of the battery terminals may be disconnected.
●The battery may be discharged. (P. 496)
●There may be a malfunction in the steering lock system (vehi-
cles with smart key system).
Contact your Toyota dealer if the problem cannot be repaired, or if
repair procedures are unknown.
Page 497 of 564
5
When trouble arises
497 5-2. Steps to take in an emergency
AVALON_U (OM41428U)
Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at that level for approximately
five minutes to recharge the battery of your vehicle.
Vehicles with smart key system Open and close any of
the doors with the “ENGINE START STOP” switch OFF.
Vehicles with smart key system: Maintain the engine speed
on the second vehicle and turn the “ENGINE START
STOP” switch to IGNITION ON mode, then start the vehi-
cle’s engine.
Vehicles without smart key system: Maintain the engine
speed on the second vehicle and turn the engine switch to
the “ON” position, then start the vehicle’s engine.
Once the vehicle’s engine has started, remove the jumper
cables in the exact reverse order in which they were con-
nected.
Once the engine starts, have the vehicle checked at your Toyota
dealer as soon as possible.
Page 498 of 564

498 5-2. Steps to take in an emergency
AVALON_U (OM41428U)
■Starting the engine when the battery is discharged
The engine cannot be started by push-starting.
■To prevent battery discharge
●Turn off the headlights and the audio system while the “ENGINE START
STOP” switch or the engine is turned off.
●Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic, etc.
■When the battery is removed or discharged
The following systems must be initialized.
●Power windows (
P. 80)
●Moon roof (
P. 85)
CAUTION
■Avoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the battery.
●Make sure the jumper cable is connected to the correct terminal and that it
is not unintentionally in contact with any part other than the intended termi-
nal.
●Do not allow the jumper cables to come into contact with the “+” and “-” ter-
minals.
●Do not allow open flame or use matches, cigarette lighters or smoke near
the battery.
Page 512 of 564
512 6-1. Specifications
AVALON_U (OM41428U)
Cooling system
Ignition system
Electrical system
Capacity8.8 qt. (8.3 L, 7.3 lmp.qt.)
Coolant typeUse either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-
silicate, non-amine, non-nitrite, and non-borate
coolant with long-life hybrid organic acid technol-
ogy
Do not use plain water alone.
Spark plug
Make DENSO
FK20HR11
Gap 0.043 in. (1.1 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine.
Battery
Open voltage at
68 F (20 C):
12.6 12.8 V Fully charged
12.2 12.4 V Half charged
11 . 8 12.0 V Discharged
(Voltage is checked 20 minutes after the engine
and all lights are turned off.)
Charging rates 5A max.
Page 515 of 564
515 6-1. Specifications
6
Vehicle specifications
AVALON_U (OM41428U)
Light bulbs
A: D4S discharge bulbs
B: H11 halogen bulbs
C: HB3 halogen bulbs
D: Wedge base bulbs (amber)
E: Wedge base bulbs (clear)
F: Double end bulbs
Light BulbsBulb No.WTy p e
ExteriorHeadlights
Low beam (discharge bulbs)
Low beam (halogen bulbs)
High beamD4S
H11
HB335
55
60A
B
C
Fog lights H11 55 B
Auxiliary light W5W 5 E
Front turn signal/parking
lights3457A 28/8 D
Front side marker lights W5W 5 E
Rear turn signal lights 7440A 21 D
Stop lights 7440 21 E
Rear side marker lights W5W 5 E
Back-up lights 921 16 E
License plate lights W5W 5 E
InteriorInterior light W5W 5 E
Personal lights W5W 5 E
Vanity lights 7065 1.4 F
Glove box light 74 1.2 E
Door courtesy lights 168 5 E
Trunk light 2825 4.8 E
Page 516 of 564

516
6-1. Specifications
AVALON_U (OM41428U)
Fuel infor mation
■Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your Toyota has a fuel tank opening that
only accommodates the special nozzle on unleaded fuel pumps.
■If your engine knocks
●Consult your Toyota dealer.
●You may occasionally notice light knocking for a short time while acceler-
ating or driving uphill. This is normal and there is no need for concern.
■Gasoline quality
In very few cases, driveability problems may be caused by the brand of gas-
oline you are using. If driveability problems persist, try changing the brand of
gasoline. If this does not correct the problem, consult your Toyota dealer.
Your vehicle must use only unleaded gasoline.
Select octane rating 87 (Research Octane Number 91) or higher. Use
of unleaded gasoline with an octane rating lower than 87 may result
in engine knocking. Persistent knocking can lead to engine damage.
At minimum, the gasoline you use should meet the specifications
of ASTM D4814 in the U.S.A. and CGSB3.5-M93 in Canada.