2021 TOYOTA AVALON HYBRID maintenance reset

1152. Instrument cluster
2
Instrument cluster
■ Vehicle settings
Press and hold to change the settings of the following items:
ItemSettingsDetails
TPWS (Tire pressure warning system) (P. 416)
Set pressure (tire pressure warning sys-
tem initialization)
Select to initialize the tire pres-
sure warning system. To per-
form initialization, press and hold
the switch.
Before performing initialization,
make sure to adjust the inflation
pressure of each tire to the spec-
ified level. (P. 417)
Change wheel (register tire pressure
warning system sensor ID codes)
Select to register the ID codes of
the tire pressure sensors to the
tire pressure warning system. To
register the ID codes, press and
hold the switch.
(P. 419)
Scheduled maintenance display
Maintenance data reset
Select to reset the message indi-
cating maintenance is required,
after the required maintenance is
performed. (P. 393)

3936-2. Maintenance
6
Maintenance and care
■Repair and replacement
It is recommended that genuine Toyota parts be used for repairs to ensure
performance of each system. If non-Toyota parts are used in replacement or if
a repair shop other than a Toyota dealer performs repairs, confirm the war-
ranty coverage.
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After the required maintenance is performed according to the maintenance
schedule, please reset the message.
To reset the message, perform the following procedure:
Select on the multi-information display using the meter control switches
on the steering wheel. (P. 111)
Select and then press and hold .
Select “Scheduled Maintenance” and then press .
Select “Yes” and then press .
A message will be displayed on the multi-information display when the
reset procedure has been completed.
■Allow inspection and repairs to be performed by a Toyota dealer
●Toyota technicians are well-trained specialists and are kept up to date with
the latest service information. They are well informed about the operations
of all systems on your vehicle.
●Keep a copy of the repair order. It proves that the maintenance that has
been performed is under warranty coverage. If any problem should arise
while your vehicle is under warranty, your Toyota dealer will promptly take
care of it.
WARNING
■If your vehicle is not properly maintained
Improper maintenance could result in serious damage to the vehicle and
possible death or serious injury.
■Important health and safety information
●Engine exhaust, some of its constituents, and a wide variety of automobile
components contain or emit chemicals known to the State of California to
cause cancer and birth defects and other reproductive harm. Work in a
well ventilated area.
●Oils, fuels and fluids contained in vehicles as well as waste produced by
component wear contain or emit chemicals known to the State of
California to cause cancer and birth defects or other reproductive harm.
Avoid exposure and wash any affected area immediately.
●12-volt battery posts, terminals and related accessories contain lead and
lead compounds which are known to cause brain damage. Wash your
hands after handling. (P. 411)
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4697-2. Steps to take in an emergency
7
When trouble arises
■If “Auto Power Off to Conserve Battery” is displayed
Power was turned off due to the automatic power off function.
Next time when starting the hybrid system, operate the hybrid system for
approximately 5 minutes to recharge the 12-volt battery.
■If “A New Key has been Registered Contact Your Dealer for Details” is
displayed
This message will be displayed each time the driver’s door is opened when
the doors are unlocked from the outside for approximately one week after a
new electronic key has been registered.
If this message is displayed but you have not had a new electronic key regis-
tered, ask your Toyota dealer to check if an unknown electronic key (other
than those in your possession) has been registered.
■When “Headlight System Malfunction Visit Your Dealer” is displayed
The following systems may be malfunctioning. Have the vehicle inspected by
your Toyota dealer immediately.
●The LED headlight system
●Automatic High Beam
■If a message that indicates the malfunction of front camera is displayed
The following systems may be suspended until the problem shown in the
message is resolved.
●PCS (Pre-Collision System)
●LDA (Lane Departure Alert with steering control)
●Dynamic radar cruise control with full-speed range
●Automatic High Beam
■If “Maintenance Required Soon” is displayed
Indicates that all maintenance according to the driven distance on the mainte-
nance schedule
* should be performed soon.
Comes on approximately 4500 miles (7200 km) after the message has been
reset.
If necessary, perform maintenance. Please reset the message after the main-
tenance is performed. (P. 393)
*: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s Manual
Supplement” for the maintenance interval applicable to your vehicle.

4707-2. Steps to take in an emergency
■If “Maintenance Required Visit Your Dealer” is displayed
Indicates that all maintenance is required to correspond to the driven distance
on the maintenance schedule
*.
Comes on approximately 5000 miles (8000 km) after the message has been
reset.
(The indicator will not work properly unless the message has been reset.)
Perform the necessary maintenance. Please reset the message after the
maintenance is performed. (P. 393)
*: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s Manual
Supplement” for the maintenance interval applicable to your vehicle.
■If “Engine Oil Level Low Add or Replace” is displayed
The engine oil level may be low. Check the level of the engine oil, and add
engine oil if necessary. This message may be displayed if the vehicle is
stopped on a slope. Move the vehicle to a level surface and check if the mes-
sage disappears.
■Warning buzzer
P. 461
NOTICE
■If “High Power Consumption Power to Climate Temporarily Limited” is
frequently shown
There is a possible malfunction relating to the charging system or the 12-
volt battery may be deteriorating. Have the vehicle inspected by your Toyota
dealer.
■If “Maintenance Required For Traction Battery At Your Dealer” is
shown
The hybrid battery (traction battery) is scheduled to be inspected or
replaced. Have the vehicle inspected by your Toyota dealer immediately.
●Continuing to drive the vehicle without having the hybrid battery (traction
battery) inspected will cause the hybrid system not to start.
●If the hybrid system does not start, contact your Toyota dealer immedi-
ately.

551Alphabetical index
Light bulbs
Replacing .............................. 445
Lights
Automatic High Beam ........... 222
Cornering lights..................... 219
Daytime running light
system ................................ 219
Door courtesy lights .............. 352
Headlight switch.................... 218
Illuminated entry system ....... 354
Interior lights ......................... 353
Interior lights list .................... 352
Personal lights ...................... 353
Replacing light bulbs............. 445
Trunk light ............................. 145
Turn signal lever ................... 211
Vanity lights .......................... 362
Wattage ................................ 509
Welcome lighting .................. 221
Load capacity........................... 193
Lock steering column ............. 199
Maintenance
Do-it-yourself maintenance ... 399
General maintenance ........... 394
Maintenance data ................. 502
Maintenance
requirements ...................... 392
Resetting the message
indicating maintenance
is required........................... 393
Malfunction indicator lamp ..... 456
Master warning light................ 458
Memory recall function ........... 162Meter
Head-up display.................... 121
Indicators ................................ 95
Instrument panel light
control .................................. 99
Meters..................................... 98
Multi-information display ....... 102
Settings................................. 111
Warning lights ......................... 93
Warning messages ............... 465
Mirrors
Inside rear view mirror .......... 168
Outside rear view mirror
defoggers ........................... 343
Outside rear view mirrors ..... 170
Vanity mirrors ....................... 362
Moon roof ................................. 177
Door lock linked moon roof
operation ............................ 178
Jam protection function ........ 178
Operation .............................. 177
Multi-information display........ 102
Driving information................ 106
Dynamic radar cruise control
with full-speed range .......... 263
Language.............................. 116
LDA (Lane Departure Alert
with steering control) .......... 258
Outside temperature ............... 98
PCS (Pre-Collision
System) .............................. 245
Settings................................. 111
Suggestion function .............. 118
Warning messages ............... 465
M

553Alphabetical index
Radar cruise control
(dynamic radar cruise
control with full-speed
range) ..................................... 263
Radiator .................................... 408
Rear Camera Detection
Function ................................. 288
Rear Cross Traffic Alert .......... 283
Rear Cross Traffic
Auto Brake ............................. 302
Rear passengers’ seat belt
reminder light ........................ 458
Rear personal lights ................ 353
Rear seat
Folding down ........................ 157
Rear seat heaters..................... 349
Rear side marker lights
Light switch ........................... 218
Replacing light bulbs............. 445
Rear turn signal lights
Replacing light bulbs............. 445
Turn signal lever ................... 211Rear view mirror
Inside rear view mirror .......... 168
Outside rear view mirrors ..... 170
Rear window defogger ............ 343
Refueling .................................. 230
Capacity................................ 504
Fuel types ..................... 504, 510
If the fuel filler door
cannot be opened .............. 234
Opening the fuel tank cap..... 233
Replacing
Electronic key battery ........... 439
Fuses .................................... 442
Light bulbs ............................ 445
Tires...................................... 471
Reporting safety defects
for U.S. owners...................... 538
Resetting the message
indicating maintenance is
required.................................. 393
Road accident cautions ............ 83
R
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.